FR794510A - Safety devices for lifts and hoists - Google Patents

Safety devices for lifts and hoists

Info

Publication number
FR794510A
FR794510A FR794510DA FR794510A FR 794510 A FR794510 A FR 794510A FR 794510D A FR794510D A FR 794510DA FR 794510 A FR794510 A FR 794510A
Authority
FR
France
Prior art keywords
hoists
lifts
safety devices
safety
devices
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
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.)
Jomain Fils & Cie
Original Assignee
Jomain Fils & Cie
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 Jomain Fils & Cie filed Critical Jomain Fils & Cie
Application granted granted Critical
Publication of FR794510A publication Critical patent/FR794510A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR794510D 1935-08-31 1935-08-31 Safety devices for lifts and hoists Expired FR794510A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR794510T 1935-08-31

Publications (1)

Publication Number Publication Date
FR794510A true FR794510A (en) 1936-02-19

Family

ID=9234136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794510D Expired FR794510A (en) 1935-08-31 1935-08-31 Safety devices for lifts and hoists

Country Status (1)

Country Link
FR (1) FR794510A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323877A (en) * 1991-11-18 1994-06-28 Inventio Ag Device for the triggering of safety equipments of a lift plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5323877A (en) * 1991-11-18 1994-06-28 Inventio Ag Device for the triggering of safety equipments of a lift plant

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