FR2355432A7 - SAFETY DEVICE FOR ELEVATORS - Google Patents

SAFETY DEVICE FOR ELEVATORS

Info

Publication number
FR2355432A7
FR2355432A7 FR7718027A FR7718027A FR2355432A7 FR 2355432 A7 FR2355432 A7 FR 2355432A7 FR 7718027 A FR7718027 A FR 7718027A FR 7718027 A FR7718027 A FR 7718027A FR 2355432 A7 FR2355432 A7 FR 2355432A7
Authority
FR
France
Prior art keywords
elevators
safety device
cam
elevator
washer
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7718027A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gebr Hofmann GmbH and Co KG Maschinenfabrik
Original Assignee
Gebr Hofmann GmbH and Co KG Maschinenfabrik
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 by Gebr Hofmann GmbH and Co KG Maschinenfabrik filed Critical Gebr Hofmann GmbH and Co KG Maschinenfabrik
Application granted granted Critical
Publication of FR2355432A7 publication Critical patent/FR2355432A7/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • B66F7/025—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars screw operated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Types And Forms Of Lifts (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

a. Elévateur. b. Au-dessus du chariot élévateur 5 est prévue sur l'écrou élévateur une rondelle 10 et la broche 2 présente un jeu axial et comporte à son extrémité supérieure une came 11, le tronçon supérieur de la colonne élévatrice comportant un commutateur de fin de course 12 qui peut être actionné par l'intermédiaire de la came 11. c. Industrie automobile.at. Elevator. b. Above the lift truck 5 is provided on the lifting nut a washer 10 and the spindle 2 has an axial play and has at its upper end a cam 11, the upper section of the lifting column comprising a limit switch 12 which can be actuated via cam 11. c. Automobile industry.

FR7718027A 1976-06-14 1977-06-13 SAFETY DEVICE FOR ELEVATORS Expired FR2355432A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19767618827 DE7618827U1 (en) 1976-06-14 1976-06-14 SAFETY DEVICE ON SPINDLE-OPERATED LIFTS, IN PARTICULAR TWO-POST MOTOR VEHICLE LIFTS

Publications (1)

Publication Number Publication Date
FR2355432A7 true FR2355432A7 (en) 1978-01-13

Family

ID=6666411

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718027A Expired FR2355432A7 (en) 1976-06-14 1977-06-13 SAFETY DEVICE FOR ELEVATORS

Country Status (4)

Country Link
JP (1) JPS5318159A (en)
DE (1) DE7618827U1 (en)
FR (1) FR2355432A7 (en)
GB (1) GB1544324A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49131556A (en) * 1973-04-20 1974-12-17
JPS5076960A (en) * 1973-11-08 1975-06-24
DE2906172C2 (en) * 1979-02-17 1984-04-12 Gebr. Hofmann Gmbh & Co Kg Maschinenfabrik, 6100 Darmstadt Safety device for a spindle-operated lifting device, in particular a two-column motor vehicle lifting platform
GB2175274A (en) * 1985-04-19 1986-11-26 Shinn I Chern Improved screw jack

Also Published As

Publication number Publication date
GB1544324A (en) 1979-04-19
DE7618827U1 (en) 1976-12-02
JPS5318159A (en) 1978-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse