FR328841A - Safety device for elevators - Google Patents

Safety device for elevators

Info

Publication number
FR328841A
FR328841A FR328841DA FR328841A FR 328841 A FR328841 A FR 328841A FR 328841D A FR328841D A FR 328841DA FR 328841 A FR328841 A FR 328841A
Authority
FR
France
Prior art keywords
elevators
safety device
safety
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.)
Otis Elevator Co
Original Assignee
Otis Elevator Co
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 Otis Elevator Co filed Critical Otis Elevator Co
Application granted granted Critical
Publication of FR328841A publication Critical patent/FR328841A/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
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
    • 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
    • B66B5/26—Positively-acting devices, e.g. latches, knives
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/28—Telescopic props with parts held relatively to each other by friction or gripping
FR328841D 1903-01-27 1903-01-27 Safety device for elevators Expired FR328841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR328841T 1903-01-27

Publications (1)

Publication Number Publication Date
FR328841A true FR328841A (en) 1903-07-21

Family

ID=1378713

Family Applications (1)

Application Number Title Priority Date Filing Date
FR328841D Expired FR328841A (en) 1903-01-27 1903-01-27 Safety device for elevators

Country Status (1)

Country Link
FR (1) FR328841A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2807267A1 (en) * 1977-02-22 1978-08-24 Seltrust Eng Ltd BUMPER
FR2546463A1 (en) * 1983-05-25 1984-11-30 Lorraine Houilleres COLLECTIVE TRANSPORT DEVICE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2807267A1 (en) * 1977-02-22 1978-08-24 Seltrust Eng Ltd BUMPER
DE2807267C2 (en) * 1977-02-22 1990-08-16 Seltrust Engineering Ltd., London, Gb
FR2546463A1 (en) * 1983-05-25 1984-11-30 Lorraine Houilleres COLLECTIVE TRANSPORT DEVICE

Similar Documents

Publication Publication Date Title
FR328841A (en) Safety device for elevators
FR330745A (en) Safety device for nut
FR328974A (en) Suspension device for cars
FR379049A (en) Safety device for elevators
FR344747A (en) Safety device for piston lift
FR379607A (en) Safety device for elevator
FR366730A (en) Safety device for elevators
FR365145A (en) Safety device for elevators
FR363286A (en) Safety device for elevators
FR335601A (en) Pick-up device for elevators
FR344765A (en) Safety device for percussion fuse
FR338690A (en) Safety device for electrical circuits
CH28393A (en) Regulating device for exhausts
FR358623A (en) Safety device for velocipeds
CH26166A (en) Safety device on elevators
FR330353A (en) Improvements in safety devices for elevators
FR368814A (en) Safety device for elevators
FR409909A (en) Safety device for elevators
FR387006A (en) Safety device for elevators
FR332755A (en) Device for opening bottles
FR330352A (en) Improvements in safety devices for elevators
FR330697A (en) Propulsion device for erostatic vessels
FR330820A (en) Safety device for piggy banks
FR334375A (en) Reminder device for trolleys
FR352264A (en) Safety device for lock