An overspeed governor is an elevator device which acts as a stopping mechanism in case the elevator runs beyond its rated speed. A runaway test is acceptable in lieu of the free drop test when approved safety devices are installed. 265 series Trademark Xinda Origin China HS Code 84253190 Model NO. 2 0 obj
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UAl0a(nQ%n*xvmhfW(qES-_8&,i'Je`#2= c'4LEqi]P.`Feo&j0uB\b~M{i?s $. 2.We have 20 years' export experience and are ready to serve your market. (3) Springs may be used in the operation of car or counterweights safeties. No part of the information on this site may be reproduced forprofit or sold for profit. OUR ADVANTAGES 1.We have taken the lead in developing permanent magnet synchronous gearless traction machine successfully in china,achieving six items of "the whole nation first". 3.More than thirty years in elevator spare parts. OUR ADVANTAGES 1.We have taken the lead in developing permanent magnet synchronous gearless traction machine successfully in china,achieving six items of "the whole nation first". LG-OTIS overspeed governor installed in the early 2000s. During operation of the safety, the fiber stress shall not exceed 85 percent of the elastic limit of the material. Vintage fly ball governor (Credit to Flickr user C Rodenbarger, CC BY-NC-ND 2.0 license).
For reostatic control elevators, the safeties shall be tested by tripping the governor. The inertia application of the safety is not required. In making the final test the hoisting cables shall be detached from the car, while at a height sufficient to indicate the efficiency of the car safeties. ?1zk0t$cM 3AQ Vd~8yImJSOJ;Y jZ-\[6|Jb*s/m&4eemgel&g Hf"OU_)49gyG?- Elevator Installations for Which the Installation Contract Was Signed Before October 25, 1998, Article 18. If the elevator car continues to increase in speed, a tripping assembly is triggered by the flyweights. Bistable switches, as opposed to differential circuit breakers, reduce the possibility of problems associated with mixing of different types of signals, such as alternative and/or continuous while providing a fast and reliable signal response. A bi-directional overspeed governor. /PieceInfo 5 0 R 4.A leader in Mainland DC Elevator Parts Lift Gearless Traction Machine, Elevator Spare Parts Lift Gearless Traction Machine, Lift Motor 500kg General Elevator Gearless Motor. Helical springs, where used, shall be in compression. Broken rope safety devices shall be tested as such. Address: Dongwu Town, Yinzhou District, Ningbo, Zhejiang, Thank you so much. I received the Elevator Governor Tripping Speed Chart with lightning delivery. Upon receipt of such notice the Department may arrange for inspection of the installation by a Department inspector.
<> This database is current through 7/8/22 Register 2022, No. In some instances, where the services of a skilled service technician are not otherwise required, the system can be re-set without the need for a skilled technician. : US1549736[1]) and then Otis (Patent no. A bi-directional overspeed governor installed on a Kone MonoSpace elevator. If desired, a software-based switch may be implemented that is triggered by the overspaced switch on the governor and remains latched until a service technician resets them. Gold manufacturer + + + + + +, All is excellent. 265 series Trademark Xinda Origin China HS Code 84253190 *A leader in Mainland China* *More Than 35 Years in Elevator Spare Parts* We have 20 years' export experience and are ready to serve your market. (B) A runaway test made from governor tripping speed with the safety device applied by the governor mechanism. /Type /Catalog Model NO. Overspeed governors include a switch that opens when the elevator reaches a predetermined velocity such as 110% of rated speed [3]. 2.We have 20 years' export experience and are ready to serve your market. 3.More than thirty years in elevator spare parts. It is an object of the present invention to provide an overspeed switching system that operates safely and reliably while reducing the time and cost of restoring an elevator tooperation after the overspeed switch has been tripped. (6)The provisions of this subsection do not apply to hand-powered freight elevators. Please direct comments or questions to. While the second set of switches may comprise any number or variety of switches, it is preferable that the second switches are bistable switches. Elevator Geared Traction Machine Gear Motor for Elevator, Gearless Traction Elevator Motor Technology Gearless Machine, Elevator Parts Gearless Elevator Traction Machine, High Quality Gearless Traction Elevator Motor, Home Elevator Traction Motor Machine Gear Electric Lift Motor. No part of the information on this site may be reproduced for profit or sold for profit. STOPPING DISTANCE IN FEET Stopping Distances for Type B Car and Counterweight Safeties FIG. This type of governor was later reused by Sigma. 3.More than thirty years in elevator spare parts. /Filter /FlateDecode Typical governor designs include a sheave coupled to a rope attached to the elevator car. Implementing them in this way, as opposed to setting them in an open position during normal operation, reduces the possibility of a malfunction in overspeed mode due to, for example, corrosion or contaminant build-up on exposed contacts. By configuring the systemso that the second set of switches remain open until manually re-set, and so that the first set of switches automatically close after tripping the second set of switches, all that is required to re-start the elevator system is to close, or re-set, the second set of switches. (a)New passengers and freight elevators shall be tested in the presence of a Department inspector to see that the car safeties, speed governors, brakes, bumpers, limit switches, and the like, perform their proper functions. (2) Figures 3106 A1 to 3106 A7 show the maximum and minimum stopping distances from various governor tripping speeds. ])]] The car safeties shall be tested with the elevator car carrying the maximum allowable load. Types of elevators: Double Deck Dumbwaiter Fireman's Freight Incline Passenger Residential Wheelchair lift, Concept: Capacity Destination dispatch Elevator algorithm Elevator control system Elevator machine room Elevator maintenance Elevator monitoring system Elevator modernization ACOP & UCMP Machine room less elevator Major alterations Rated speed, Elevator systems, controllers and equipments: Elevator emergency automatic rescue device Elevator fixtures Elevator keys Elevator special modes Elevator doors Door cam Door interlocks (Interlock wiring communication system) Door restrictor Elevator Inspection Certificate Emergency stop button Floor designators Gate switch Old Deadman controls Overspeed governor Motor-generator set & Silicon-controlled rectifier (for DC-powered elevators) Insulated-gate bipolar transistor (for AC-VVVF-powered elevators) Selector Tape head Regenerative converter (for AC-VVVF-powered elevators), See also: List of elevator fixtures guide List of elevator and escalator companies Elevator door sill guide (Non-proprietary elevator component door sill guide) Floor numbering (Unlucky floor numbers) Elevator incidents and accidents. HV0h`.1?R0D0*Cl9(`(BA Lht:SWgl=IuN[=U$XTZP x5I$-Y^UPb}e%y-"[_TGT+jBuMc}"\ ?){xnhuSJ:\0 >divNv% ZVs. l'H'-)"Cg"D$9'Q"+I_NO'/o`DHPe0@wdW+AIFMV50*\g~|Q#,0Xz \~,fEts|G#UJaei0ihLxU,{xWY^M[~2Y8z|QN^.]{|42LZ|QY.hDQgb +/TL&!98gJW+a\XEQdA@Y9L$~X2 ;kM7L CQq"0w(l*+9 No statutes or acts will be found at this website. This section cited in 34 Pa. Code 7.251 (relating to general). Recommend., The packaging was the best I have ever seen., Shipped quickly, track the parcel all the way. x\_o90@xLFhiwmsb^hFeO]lZIQ$%vxo/=,.~YSe2IlRdI : US3327811[2]). Radial extension of the flyballs or flyweights causes them to contact an overspeed switch. The factor of safety of the rope shall be not less than 5. 4 0 obj 2550 (April 23, 2022). 34). (2) On Type B safeties in which the maximum retarding force depends on the pull in the governor rope and the car speed at which the safety is applied, the tests shall be of the drop-test type. /Length 5668 4.A leader in Mainland China. Gearless Traction Machine for Elevator Mini5C Series, Gearless Traction Machine for Elevator Mini5 400 Series, Gearless Traction Machine for Elevator Mini9 520 Series, Gearless Traction Machine for Elevator DIANA2 410 Series, Passenger Elevator Parts High Quality Passenger Elevator Motor Numen420, Gearless Traction Machine for Elevator Mini4 480 Series, Gearless Traction Machine for Lift Mini3 410 Series, Geared Escalator Driving Machine/ Traction Machine for Escalator ET125, Escalator Spare Part, Gearless Elevator Traction Machine 3000kg Shaft Load ,2m/s WWTY5. Car and Counterweight Safety Stopping Distances and Approval Data. Barclays Official California Code of Regulations, Division 1. =3m_v%~O4 tuO\5v%+y'eW|4 4x*Ze. HW#+rmPv# MunD1rD>UI' e^W(GukK@P5s|*b xYM!6t &C~(%Sz:O_KTB"#RX Ascending Car Overspeed Protection also can be done by the overspeed governor, while install the other set of overspeed governor on the counterweight (also can be used when the building facilitates implemented under the shaftway), or replace the existing overspeed governor and safeties to the bi-directional once[4][5][6][7][8]. Editorial correction of subsections (a)(1) formula and (c)(3)(A) (Register 95, No. (4) On Type C safeties, the tests shall be of the overspeed type. And Elevator Governor Tripping Speed Chart is packaged so well, nothing broke on the road. The first set of switches may comprise one switch or any other number of switches, depending on various factors such as the degree of safety redundancy desired or the number of different components dependent upon overspeed conditions. Italicized paragraphs, sentences, or phrases apply to all existing elevators while non-italicized apply to elevators installed after 1970 or after the date the regulation was adopted. The tripping assembly actuates a mechanism to stop the governor rope. >> Copyright 2022 Ningbo Xinda Elevator Traction Technology Co., Ltd. All rights reserved. % The provisions of this 7.14 amended through June 21, 1974, 4 Pa.B. 1. Otis Gen2 elevator governor tensioning pulley, installed on the elevator pit and attached to the guiderail. Door Sensor Safety Curtain Elevator Light Curtain. 1 0 obj Manufacturer unknown. Thus, the first set of switches may be provided with automatic re-setting means and configured to remain open long enough to cause tripping of the second set of switches The automatic re-setting means may comprise, for example, a spring-loaded mechanism and/or a timing control. Ningbo Xinda Elevator Traction Technology Co., Ltd. Business Type:Manufacturer , Service , Trade Company, Main Markets: Americas , Asia , Caribbean , East Europe , Europe , North Europe , West Europe , Worldwide , Africa , Middle East, Elevators Gearless Traction Machine ( 18 ), (Total 24 Products for Elevator Governor Tripping Speed Chart), Gear Home Elevator Motor Price Elevator Geared Traction Machine, PRODUCT DESCRIPCTION Product Name Gear home elevator motor price elevator geared traction machine Drive VVVF drive Rated speed 0.63~1.0m/s Rated capacity 400kg Static capacity 2600kg, Passenger Lift Parts Elevator Light Curtain, PRODUCT DESCRIPCTION Product Name Wholesale cheap passenger lift parts elevator Light Curtain Detecting range 0~3.5m Beams of 932 94~154 Qty of infra red diodes 940 40diode Voice Remainder 15s after continuous detection, Home Elevator Motor Geared Traction Machine Elevator Motor, PRODUCT DESCRIPCTION Product Name Home elevator motor price geared traction machine elevator motor Drive VVVF drive Rated speed 0.63~1.6m/s Rated capacity 400kg Static capacity 2600kg, Elevator Button Suppliers Lift Push Buttons, PRODUCT DESCRIPCTION Product Name Chinese elevator button suppliers lift push buttons for sale Type PB2003 Shape Round, Square Travel 0.3~0.6mm Pressure 2.5~5N, Elevator Light Curtain Spare Parts Elevator Door Detector. The first switch is provided with automatic re-set means, while the second switch is manually re-set in an easily accessible, remote location such as a control panel in a landing. A braking mechanism, actuated in response to movement of the elevator car by motion transmission means, then impedes the motion of the elevator car. stream 18 0 obj When a predetermined speed is exceeded conventional actuation means, such as centrifugal flyweights, trigger a first set of switches and, if the car speed continues to increase, cause actuation of conventional mechanical means to impede elevator car movement. The Pennsylvania Code website reflects the Pennsylvania Code changes effective through 52 Pa.B. @d g0:n|4PKqRvsauq% 0@nA",.B5FRXcUF0qc?
Tiller rope construction shall not be used. Governors shall be resealed after each test. %PDF-1.5 By locating the second set of switches in a conveniently accessible panel, the system can be quickly and conveniently re-set. 1282. This device was first patented by Warner Elevator Mfg Company (Patent no. AIeX3?8jl4d"sO\/~~IqMrsbj~zM.r^G+/jw&>lvr*.W>=>6rVtFH:gQLi(#`XQTzwbUtig%qVR.$44jm5s Z+c[k\! (C) The design and operational details indicating that the safety device complies with Sections 3035(g), 3035(i), 3035(j), 3035(k), 3035(l), 3035(o), and 3035(p). With the governor in the hoistway, the task of accessing and resetting a governor overspeed switch is time-consuming, complicated, and costly. Q$HX^kH! (3)The governor shall be tested and the trip speed measured by a tachometer and, if necessary, adjusted to conform to the requirements of this section. ! Elevator Wiki is a FANDOM Lifestyle Community. stream When the switch opens, power is removed from the machine motor and brake. endobj %PDF-1.5 However, some MRLs may instead provide a switch in the cabinet to reset the governor automatically. (4) Safety-rope leading-sheave brackets and other safety operating parts shall not be attached to or supported by wood platform members. Department of Industrial Relations, Group II. endobj (d)On the completion of any device provided for by this chapter, the owner, builder, contractor, manufacturer, or other responsible party or parties, shall file with the Department notice in writing that such installation has been constructed and installed in accordance with the plans as approved. 2 0 obj The actuation mechanism may be a set of flyballs or flyweights adapted to extend radially when a predetermined level of centrifugal force is applied to them. Where used, and where partially loaded prior to safety operation, the loading on the spring shall not produce a fiber stress exceeding 1/2 the elastic limit of the material.
For reostatic control elevators, the safeties shall be tested by tripping the governor. The inertia application of the safety is not required. In making the final test the hoisting cables shall be detached from the car, while at a height sufficient to indicate the efficiency of the car safeties. ?1zk0t$cM 3AQ Vd~8yImJSOJ;Y jZ-\[6|Jb*s/m&4eemgel&g Hf"OU_)49gyG?- Elevator Installations for Which the Installation Contract Was Signed Before October 25, 1998, Article 18. If the elevator car continues to increase in speed, a tripping assembly is triggered by the flyweights. Bistable switches, as opposed to differential circuit breakers, reduce the possibility of problems associated with mixing of different types of signals, such as alternative and/or continuous while providing a fast and reliable signal response. A bi-directional overspeed governor. /PieceInfo 5 0 R 4.A leader in Mainland DC Elevator Parts Lift Gearless Traction Machine, Elevator Spare Parts Lift Gearless Traction Machine, Lift Motor 500kg General Elevator Gearless Motor. Helical springs, where used, shall be in compression. Broken rope safety devices shall be tested as such. Address: Dongwu Town, Yinzhou District, Ningbo, Zhejiang, Thank you so much. I received the Elevator Governor Tripping Speed Chart with lightning delivery. Upon receipt of such notice the Department may arrange for inspection of the installation by a Department inspector.
<> This database is current through 7/8/22 Register 2022, No. In some instances, where the services of a skilled service technician are not otherwise required, the system can be re-set without the need for a skilled technician. : US1549736[1]) and then Otis (Patent no. A bi-directional overspeed governor installed on a Kone MonoSpace elevator. If desired, a software-based switch may be implemented that is triggered by the overspaced switch on the governor and remains latched until a service technician resets them. Gold manufacturer + + + + + +, All is excellent. 265 series Trademark Xinda Origin China HS Code 84253190 *A leader in Mainland China* *More Than 35 Years in Elevator Spare Parts* We have 20 years' export experience and are ready to serve your market. (B) A runaway test made from governor tripping speed with the safety device applied by the governor mechanism. /Type /Catalog Model NO. Overspeed governors include a switch that opens when the elevator reaches a predetermined velocity such as 110% of rated speed [3]. 2.We have 20 years' export experience and are ready to serve your market. 3.More than thirty years in elevator spare parts. It is an object of the present invention to provide an overspeed switching system that operates safely and reliably while reducing the time and cost of restoring an elevator tooperation after the overspeed switch has been tripped. (6)The provisions of this subsection do not apply to hand-powered freight elevators. Please direct comments or questions to. While the second set of switches may comprise any number or variety of switches, it is preferable that the second switches are bistable switches. Elevator Geared Traction Machine Gear Motor for Elevator, Gearless Traction Elevator Motor Technology Gearless Machine, Elevator Parts Gearless Elevator Traction Machine, High Quality Gearless Traction Elevator Motor, Home Elevator Traction Motor Machine Gear Electric Lift Motor. No part of the information on this site may be reproduced for profit or sold for profit. STOPPING DISTANCE IN FEET Stopping Distances for Type B Car and Counterweight Safeties FIG. This type of governor was later reused by Sigma. 3.More than thirty years in elevator spare parts. /Filter /FlateDecode Typical governor designs include a sheave coupled to a rope attached to the elevator car. Implementing them in this way, as opposed to setting them in an open position during normal operation, reduces the possibility of a malfunction in overspeed mode due to, for example, corrosion or contaminant build-up on exposed contacts. By configuring the systemso that the second set of switches remain open until manually re-set, and so that the first set of switches automatically close after tripping the second set of switches, all that is required to re-start the elevator system is to close, or re-set, the second set of switches. (a)New passengers and freight elevators shall be tested in the presence of a Department inspector to see that the car safeties, speed governors, brakes, bumpers, limit switches, and the like, perform their proper functions. (2) Figures 3106 A1 to 3106 A7 show the maximum and minimum stopping distances from various governor tripping speeds. ])]] The car safeties shall be tested with the elevator car carrying the maximum allowable load. Types of elevators: Double Deck Dumbwaiter Fireman's Freight Incline Passenger Residential Wheelchair lift, Concept: Capacity Destination dispatch Elevator algorithm Elevator control system Elevator machine room Elevator maintenance Elevator monitoring system Elevator modernization ACOP & UCMP Machine room less elevator Major alterations Rated speed, Elevator systems, controllers and equipments: Elevator emergency automatic rescue device Elevator fixtures Elevator keys Elevator special modes Elevator doors Door cam Door interlocks (Interlock wiring communication system) Door restrictor Elevator Inspection Certificate Emergency stop button Floor designators Gate switch Old Deadman controls Overspeed governor Motor-generator set & Silicon-controlled rectifier (for DC-powered elevators) Insulated-gate bipolar transistor (for AC-VVVF-powered elevators) Selector Tape head Regenerative converter (for AC-VVVF-powered elevators), See also: List of elevator fixtures guide List of elevator and escalator companies Elevator door sill guide (Non-proprietary elevator component door sill guide) Floor numbering (Unlucky floor numbers) Elevator incidents and accidents. HV0h`.1?R0D0*Cl9(`(BA Lht:SWgl=IuN[=U$XTZP x5I$-Y^UPb}e%y-"[_TGT+jBuMc}"\ ?){xnhuSJ:\0 >divNv% ZVs. l'H'-)"Cg"D$9'Q"+I_NO'/o`DHPe0@wdW+AIFMV50*\g~|Q#,0Xz \~,fEts|G#UJaei0ihLxU,{xWY^M[~2Y8z|QN^.]{|42LZ|QY.hDQgb +/TL&!98gJW+a\XEQdA@Y9L$~X2 ;kM7L CQq"0w(l*+9 No statutes or acts will be found at this website. This section cited in 34 Pa. Code 7.251 (relating to general). Recommend., The packaging was the best I have ever seen., Shipped quickly, track the parcel all the way. x\_o90@xLFhiwmsb^hFeO]lZIQ$%vxo/=,.~YSe2IlRdI : US3327811[2]). Radial extension of the flyballs or flyweights causes them to contact an overspeed switch. The factor of safety of the rope shall be not less than 5. 4 0 obj 2550 (April 23, 2022). 34). (2) On Type B safeties in which the maximum retarding force depends on the pull in the governor rope and the car speed at which the safety is applied, the tests shall be of the drop-test type. /Length 5668 4.A leader in Mainland China. Gearless Traction Machine for Elevator Mini5C Series, Gearless Traction Machine for Elevator Mini5 400 Series, Gearless Traction Machine for Elevator Mini9 520 Series, Gearless Traction Machine for Elevator DIANA2 410 Series, Passenger Elevator Parts High Quality Passenger Elevator Motor Numen420, Gearless Traction Machine for Elevator Mini4 480 Series, Gearless Traction Machine for Lift Mini3 410 Series, Geared Escalator Driving Machine/ Traction Machine for Escalator ET125, Escalator Spare Part, Gearless Elevator Traction Machine 3000kg Shaft Load ,2m/s WWTY5. Car and Counterweight Safety Stopping Distances and Approval Data. Barclays Official California Code of Regulations, Division 1. =3m_v%~O4 tuO\5v%+y'eW|4 4x*Ze. HW#+rmPv# MunD1rD>UI' e^W(GukK@P5s|*b xYM!6t &C~(%Sz:O_KTB"#RX Ascending Car Overspeed Protection also can be done by the overspeed governor, while install the other set of overspeed governor on the counterweight (also can be used when the building facilitates implemented under the shaftway), or replace the existing overspeed governor and safeties to the bi-directional once[4][5][6][7][8]. Editorial correction of subsections (a)(1) formula and (c)(3)(A) (Register 95, No. (4) On Type C safeties, the tests shall be of the overspeed type. And Elevator Governor Tripping Speed Chart is packaged so well, nothing broke on the road. The first set of switches may comprise one switch or any other number of switches, depending on various factors such as the degree of safety redundancy desired or the number of different components dependent upon overspeed conditions. Italicized paragraphs, sentences, or phrases apply to all existing elevators while non-italicized apply to elevators installed after 1970 or after the date the regulation was adopted. The tripping assembly actuates a mechanism to stop the governor rope. >> Copyright 2022 Ningbo Xinda Elevator Traction Technology Co., Ltd. All rights reserved. % The provisions of this 7.14 amended through June 21, 1974, 4 Pa.B. 1. Otis Gen2 elevator governor tensioning pulley, installed on the elevator pit and attached to the guiderail. Door Sensor Safety Curtain Elevator Light Curtain. 1 0 obj Manufacturer unknown. Thus, the first set of switches may be provided with automatic re-setting means and configured to remain open long enough to cause tripping of the second set of switches The automatic re-setting means may comprise, for example, a spring-loaded mechanism and/or a timing control. Ningbo Xinda Elevator Traction Technology Co., Ltd. Business Type:Manufacturer , Service , Trade Company, Main Markets: Americas , Asia , Caribbean , East Europe , Europe , North Europe , West Europe , Worldwide , Africa , Middle East, Elevators Gearless Traction Machine ( 18 ), (Total 24 Products for Elevator Governor Tripping Speed Chart), Gear Home Elevator Motor Price Elevator Geared Traction Machine, PRODUCT DESCRIPCTION Product Name Gear home elevator motor price elevator geared traction machine Drive VVVF drive Rated speed 0.63~1.0m/s Rated capacity 400kg Static capacity 2600kg, Passenger Lift Parts Elevator Light Curtain, PRODUCT DESCRIPCTION Product Name Wholesale cheap passenger lift parts elevator Light Curtain Detecting range 0~3.5m Beams of 932 94~154 Qty of infra red diodes 940 40diode Voice Remainder 15s after continuous detection, Home Elevator Motor Geared Traction Machine Elevator Motor, PRODUCT DESCRIPCTION Product Name Home elevator motor price geared traction machine elevator motor Drive VVVF drive Rated speed 0.63~1.6m/s Rated capacity 400kg Static capacity 2600kg, Elevator Button Suppliers Lift Push Buttons, PRODUCT DESCRIPCTION Product Name Chinese elevator button suppliers lift push buttons for sale Type PB2003 Shape Round, Square Travel 0.3~0.6mm Pressure 2.5~5N, Elevator Light Curtain Spare Parts Elevator Door Detector. The first switch is provided with automatic re-set means, while the second switch is manually re-set in an easily accessible, remote location such as a control panel in a landing. A braking mechanism, actuated in response to movement of the elevator car by motion transmission means, then impedes the motion of the elevator car. stream 18 0 obj When a predetermined speed is exceeded conventional actuation means, such as centrifugal flyweights, trigger a first set of switches and, if the car speed continues to increase, cause actuation of conventional mechanical means to impede elevator car movement. The Pennsylvania Code website reflects the Pennsylvania Code changes effective through 52 Pa.B. @d g0:n|4PKqRvsauq% 0@nA",.B5FRXcUF0qc?
Tiller rope construction shall not be used. Governors shall be resealed after each test. %PDF-1.5 By locating the second set of switches in a conveniently accessible panel, the system can be quickly and conveniently re-set. 1282. This device was first patented by Warner Elevator Mfg Company (Patent no. AIeX3?8jl4d"sO\/~~IqMrsbj~zM.r^G+/jw&>lvr*.W>=>6rVtFH:gQLi(#`XQTzwbUtig%qVR.$44jm5s Z+c[k\! (C) The design and operational details indicating that the safety device complies with Sections 3035(g), 3035(i), 3035(j), 3035(k), 3035(l), 3035(o), and 3035(p). With the governor in the hoistway, the task of accessing and resetting a governor overspeed switch is time-consuming, complicated, and costly. Q$HX^kH! (3)The governor shall be tested and the trip speed measured by a tachometer and, if necessary, adjusted to conform to the requirements of this section. ! Elevator Wiki is a FANDOM Lifestyle Community. stream When the switch opens, power is removed from the machine motor and brake. endobj %PDF-1.5 However, some MRLs may instead provide a switch in the cabinet to reset the governor automatically. (4) Safety-rope leading-sheave brackets and other safety operating parts shall not be attached to or supported by wood platform members. Department of Industrial Relations, Group II. endobj (d)On the completion of any device provided for by this chapter, the owner, builder, contractor, manufacturer, or other responsible party or parties, shall file with the Department notice in writing that such installation has been constructed and installed in accordance with the plans as approved. 2 0 obj The actuation mechanism may be a set of flyballs or flyweights adapted to extend radially when a predetermined level of centrifugal force is applied to them. Where used, and where partially loaded prior to safety operation, the loading on the spring shall not produce a fiber stress exceeding 1/2 the elastic limit of the material.