BE727619A - - Google Patents

Info

Publication number
BE727619A
BE727619A BE727619DA BE727619A BE 727619 A BE727619 A BE 727619A BE 727619D A BE727619D A BE 727619DA BE 727619 A BE727619 A BE 727619A
Authority
BE
Belgium
Prior art keywords
load
subjected
limiter
load limiter
force
Prior art date
Application number
Other languages
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE727619A publication Critical patent/BE727619A/fr

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00Switches operated by change of a physical condition
    • H01H35/006Switches operated by mechanical overload condition, e.g. transmitted force or torque becoming too high

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



   Feuille n 1 
IEMAIRE   Joseph     Trou.   Renard 31 Qualification du brevet 
FRAIPCNT INVENTICN 
Cbjet de l'invention:   LIMITEUR   De CHARGE à cage,pour l' effort de tersion, compression et traction,par ressort et rupteur de courant. 



   DESCRIPTION 1 ¯ Le limiteur de charge, qu'il soitsoumis à un effort de   torsion,compression   ou traction,possède des dimensions et des peints de fixations variés,selon le lieu d'en- combrement et la fixation auquel il est destiné. 



  2 ) Le limiteur de charge est équipé,de ressort de compres- sion ordinaire ou rondelles ressort,dont les dimensions et la quantité seront déterminés selon la charge auquel il sera soumis. 



  3 ) Le limiteur de charge est également équipé d'un micro- switch ou rupteur de tension destiné à coupér le courant lorsque celui-ci recevra une   surcharge.   



  4 ) Le limiteur de charge est constitué par: a) un-couvercle de fermeture en acier n 1, b) d'une cage à ressort en acier n 2, c) d'une rondelle de localisation des ressort en acier n 3, d) d'un   micro-switch   ou rupteur de courant   n 4   dont la tension et la puissance seront fournie sur la demande du client, e) de rondelles ressort,ou ressort normal de compression n 5, f) d'un axe en acier   n 6,destiné   à comprimer les ressorts, g) d'un écrou de blocage n 7 pour la localisation de la vis n 8, h) d'une vis de règlage n 8) i) d'une vis de localisation   n 9,(lorsque   l'appareil sera soumis à un effort de torsion,il sera équipé de 3 vis n 9)   j) lorsque   l'appareil sera soumis à un effort de torsion, il sera pourvu d'une came en acier n 10,   k)

     dans le cas ou l'appareil est soumis à un effort de compression, celui-ci sera pourvu d'une rondelle n ll. 



    -   

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 ?.zï.. .2 
 EMI2.2 
 f!!!¯i!!!Ë2, 
 EMI2.3 
 1 ) Le limiteur de charge a 1XQ premier avantage,c'est placé sur *t t iûC2" i$ quel 8߯,$=' ? i Lé éi4 T EX. iGlnii7CZc r-   )si-   l'on   dé-   passe sa limite de   charge,celui-ci   s'arrêtera par rup- 'cure de   courant-   
 EMI2.4 
 2 ) Le lisiteur de charge D"',..... 1";...,";"""".,.., l'effcn. que doit subir une pièce eu partie de LT.âC: .ié .Ji..e Z:

   i #G$Y$.T"-.''F d'un   limiteur   sur une poulie   réceptrice, sur   un   axe,-une     bielle,etc...).   
 EMI2.5 
 3 ) Le limiteur espêchera tout patron de faire lever des charges trop élevées avec   ses   matériel. 
 EMI2.6 
 40) Il 8^..."v=e:^"'T l'cuvrier dé détériorer le matériel,en levant des charges trop lourdes. 



  5 ) Il obligera à la pruceï-ce, toutes serscnnes utilisant des appareils de levages. 



  6 ) 1-lacé scxs ur. pont à charge ¯'.i? 'c.82.i. IBT'û c',Ei au ser- vice de la sécurité   routière  de conrtrôler les véhicules   transportant   ces charges   trcp   élevées. 
 EMI2.7 
 



  7 ) .Placé à -la place d'ux crochet d'attelage peur r&crque, il t3:.'i..'!.' z û"=. e c0ntrôler la F',i.'"C¯1Z'E àe traction des Z'Gûi03'i:.'f,?8S. 



  8 ) il fcîl; 'û2r placé es touts points exigeart U effort limité.



   <Desc / Clms Page number 1>
 



   Sheet # 1
IEMAIRE Joseph Trou. Renard 31 Patent qualification
FRAIPCNT INVENTICN
Cbjet of the invention: LOAD LIMITER with cage, for the tensioning force, compression and traction, by spring and current breaker.



   DESCRIPTION 1 ¯ The load limiter, whether subjected to a torsion, compression or traction force, has various dimensions and types of fixings, depending on the space required and the fixing for which it is intended.



  2) The load limiter is fitted with ordinary compression springs or spring washers, the dimensions and quantity of which will be determined according to the load to which it will be subjected.



  3) The load limiter is also equipped with a microswitch or voltage breaker intended to cut off the current when it receives an overload.



  4) The load limiter is made up of: a) a steel n 1 closing cover, b) a n 2 steel spring cage, c) a n 3 steel spring locator washer, d) a micro-switch or current breaker n 4, the voltage and power of which will be supplied on the customer's request, e) spring washers, or normal compression spring n 5, f) a steel shaft n 6, intended to compress the springs, g) a locking nut n 7 for locating screw n 8, h) an adjusting screw n 8) i) a locating screw n 9, (when the device will be subjected to a torsional force, it will be fitted with 3 screws no.9) j) when the device will be subjected to a torsional force, it will be fitted with a steel cam no.10, k)

     in the case where the device is subjected to a compressive force, it will be provided with a washer n ll.



    -

 <Desc / Clms Page number 2>

 
 EMI2.1
 ? .zï .. .2
 EMI2.2
 f !!! ¯i !!! Ë2,
 EMI2.3
 1) The load limiter has 1XQ first advantage, it is placed on * tt iûC2 "i $ what 8߯, $ = '? I Lé éi4 T EX. IGlnii7CZc r-) if- one exceeds its limit charge, it will stop by a current failure
 EMI2.4
 2) The load reader D "', ..... 1"; ..., ";" "" "., .., the effect that a part must undergo from LT.âC:. ié .Ji..e Z:

   i # G $ Y $ .T "-. '' F of a limiter on a receiving pulley, on an axis, - a connecting rod, etc ...).
 EMI2.5
 3) The limiter will prevent any boss from raising excessively high loads with his equipment.
 EMI2.6
 40) It 8 ^ ... "v = e: ^" 'T the workman to deteriorate the material, by lifting too heavy loads.



  5) It will force the pruceï-ce, all serscnnes using lifting devices.



  6) 1-laced ur scxs. load bridge ¯'.i? 'c.82.i. IBT'û c ', Ei at the road safety service to control vehicles carrying these very high loads.
 EMI2.7
 



  7). Placed in place of the coupling hook for fear, it t3:. 'I ..' !. ' z û "=. e control the F ', i.'" C¯1Z'E pulling the Z'Gûi03'i:. 'f,? 8S.



  8) it fcîl; 'û2r placed at all points requires limited effort.

 

Claims (1)

RESUME Le limiteur de charge est un appareil de sécurité électro- EMI2.8 ÉC2û3.ilxC',esl,TiÉ à: 1 ) protéger l'être humain contre leur propre négligeance et celle d'autrui. EMI2.9 SUMMARY The load limiter is an electro-safety device EMI2.8 ÉC2û3.ilxC ', esl, TiÉ to: 1) protect the human being against their own negligence and that of others. EMI2.9 2 ) Protéger toutes iEachiDes,tcmts appareils et touts points soumis à des efforts trop violents. 2) Protect all iEachiDes, all devices and all points subjected to excessive force.
BE727619D 1969-01-29 1969-01-29 BE727619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE727619 1969-01-29

Publications (1)

Publication Number Publication Date
BE727619A true BE727619A (en) 1969-07-01

Family

ID=3854191

Family Applications (1)

Application Number Title Priority Date Filing Date
BE727619D BE727619A (en) 1969-01-29 1969-01-29

Country Status (1)

Country Link
BE (1) BE727619A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578529A1 (en) * 1992-07-10 1994-01-12 ROCKWELL BODY AND CHASSIS SYSTEMS - FRANCE, en abrégé: ROCKWELL BCS - FRANCE Security device for electrical opening parts in vehicals with a drive cable for an opening member, in particular window winders and sliding roofs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578529A1 (en) * 1992-07-10 1994-01-12 ROCKWELL BODY AND CHASSIS SYSTEMS - FRANCE, en abrégé: ROCKWELL BCS - FRANCE Security device for electrical opening parts in vehicals with a drive cable for an opening member, in particular window winders and sliding roofs
FR2693589A1 (en) * 1992-07-10 1994-01-14 Rockwell Abs France Safety device for electric vehicle openings, of the type with cable for driving a movable member, in particular window glass and sunroofs.

Similar Documents

Publication Publication Date Title
ES2126315T3 (en) DEVICE TO PREVENT FALLS.
US3602065A (en) Safety lever for load-sustaining device
CA2244053A1 (en) Bedknife adjustment linkage
FR2473801A1 (en) BLOCK OF DIODES
BE727619A (en)
US6155178A (en) Wheel stop for an overhead vehicle
US4006893A (en) Springs
US3004239A (en) Battery safety clamp
NO166434B (en) PROCEDURE FOR AA BIND ARSENIC ACID AND / OR ARSENATE SOIL AND USE OF COMPOUNDS OF IRON, ALUMINUM OR CHROME WITH A WEAK ACID FOR THIS PURPOSE.
US2949979A (en) Safety brake
ATE206678T1 (en) DEVICE FOR FASTENING THE STRUTS OF A WHEEL GUARD OF A BICYCLE
US5322307A (en) Chassis for transportable mounting of vibrating equipment
US1656750A (en) Road switch for electric garage doors
US291945A (en) Henby schwabzwaldeb
US2507376A (en) Skid chain applying clamp
FR3079794B1 (en) VEHICLE INCLUDING BATTERY PROTECTION DEVICE INTENDED TO COOPERATE WITH THE RIM OF A WHEEL
US7036636B2 (en) Portable scaffold brake
US5156037A (en) Clamping apparatus for repairing an automobile chassis
CN207517902U (en) A kind of rapid grounding attachment device for ground wire
EP0668239B1 (en) Traction limiting device for winches
CN220053767U (en) Electronic parking device and vehicle
US2509514A (en) Mercury safety switch
JPH025524Y2 (en)
US1595560A (en) Attachment for tractors
SU1024609A1 (en) Shock-absorber