CA999817A - Lift apparatus - Google Patents
Lift apparatusInfo
- Publication number
- CA999817A CA999817A CA213,971A CA213971A CA999817A CA 999817 A CA999817 A CA 999817A CA 213971 A CA213971 A CA 213971A CA 999817 A CA999817 A CA 999817A
- Authority
- CA
- Canada
- Prior art keywords
- lift apparatus
- lift
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00421713A US3848706A (en) | 1973-12-03 | 1973-12-03 | Lift apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CA999817A true CA999817A (en) | 1976-11-16 |
Family
ID=23671724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA213,971A Expired CA999817A (en) | 1973-12-03 | 1974-11-18 | Lift apparatus |
Country Status (2)
Country | Link |
---|---|
US (1) | US3848706A (en) |
CA (1) | CA999817A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04365771A (en) * | 1991-06-13 | 1992-12-17 | Toshiba Corp | Elevator |
DE19807853C1 (en) * | 1998-02-25 | 1999-03-25 | Jagenberg Papiertech Gmbh | Stacking machine for paper sheets |
ES2184622B1 (en) * | 2001-06-27 | 2004-10-01 | S.A. De Vera (Savera) | BIDIRECTIONAL PROGRESSIVE PARACHUTE FOR ELEVATOR. |
FI20080444L (en) * | 2008-07-24 | 2010-01-25 | Kone Corp | Elevator arrangement, procedure and safety design |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US778616A (en) * | 1904-05-31 | 1904-12-27 | W H Pittenger | Elevator safety-clutch. |
US1875118A (en) * | 1929-12-16 | 1932-08-30 | Haughton Elevator & Machine Co | Elevator safety device |
US1937035A (en) * | 1930-10-20 | 1933-11-28 | Westinghouse Elec Elevator Co | Elevator safety device |
-
1973
- 1973-12-03 US US00421713A patent/US3848706A/en not_active Expired - Lifetime
-
1974
- 1974-11-18 CA CA213,971A patent/CA999817A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3848706A (en) | 1974-11-19 |
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