FR2036970B1 - - Google Patents
Info
- Publication number
- FR2036970B1 FR2036970B1 FR6912934A FR6912934A FR2036970B1 FR 2036970 B1 FR2036970 B1 FR 2036970B1 FR 6912934 A FR6912934 A FR 6912934A FR 6912934 A FR6912934 A FR 6912934A FR 2036970 B1 FR2036970 B1 FR 2036970B1
- Authority
- FR
- France
- 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
- B66B5/20—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 rotatable eccentrically-mounted members
-
- 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
- B66B5/24—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 acting on guide ropes or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/16—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes for action on ropes or cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6912934A FR2036970B1 (en) | 1969-04-23 | 1969-04-23 | |
US22220A US3586125A (en) | 1969-04-23 | 1970-03-24 | Scaffolding winch with motor |
GB09177/70A GB1279173A (en) | 1969-04-23 | 1970-04-22 | Scaffolding winch with motor |
DE19702019701 DE2019701A1 (en) | 1969-04-23 | 1970-04-23 | Motor winch for work platforms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6912934A FR2036970B1 (en) | 1969-04-23 | 1969-04-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2036970A1 FR2036970A1 (en) | 1970-12-31 |
FR2036970B1 true FR2036970B1 (en) | 1976-04-16 |
Family
ID=9032980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6912934A Expired FR2036970B1 (en) | 1969-04-23 | 1969-04-23 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3586125A (en) |
DE (1) | DE2019701A1 (en) |
FR (1) | FR2036970B1 (en) |
GB (1) | GB1279173A (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH529060A (en) * | 1971-03-26 | 1972-10-15 | Virdis Joseph | Scaffolding winch |
US4205871A (en) * | 1977-08-17 | 1980-06-03 | Nihon Biso Kabushiki Kaisha | Rope traction apparatus |
FR2427997A1 (en) * | 1978-06-09 | 1980-01-04 | Tractel Sa | AUTOMATIC INTERVENTION DEVICE FOR STOPPING THE TILT MOVEMENT OF A NACELLE SUSPENDED FROM TWO OR MORE WINCHES |
US4181194A (en) * | 1978-06-09 | 1980-01-01 | International Telephone And Telegraph Corporation | Safety clamp device and apparatus utilizing same |
FR2457834A1 (en) * | 1979-06-01 | 1980-12-26 | Tractel Sa | DEVICE FOR PRESSING A CABLE AGAINST THE GROOVE OF A PULLEY |
US4215572A (en) * | 1978-08-24 | 1980-08-05 | The United States Of America As Represented By The Secretary Of The Navy | Apparatus and method for supporting oceanographic equipment at selected ocean depths |
US4225012A (en) * | 1979-04-06 | 1980-09-30 | International Telephone And Telegraph Corporation | Safety clamp device and apparatus utilizing same |
FR2469377B2 (en) * | 1979-06-06 | 1986-09-12 | Europ Levage Manutention | IMPROVEMENTS ON AN AUTOMATIC FALL PROTECTION DEVICE FOR MANUAL OR MOTORIZED LIFTING INSTALLATIONS |
US4253548A (en) * | 1979-10-31 | 1981-03-03 | Beeche Gregory L | Folding scaffold system |
US4462484A (en) * | 1981-09-03 | 1984-07-31 | Platforms And Power, Inc. | Tension sensing device |
FR2546463B1 (en) * | 1983-05-25 | 1986-04-18 | Lorraine Houilleres | COLLECTIVE TRANSPORTATION DEVICE |
US4705140A (en) * | 1987-03-19 | 1987-11-10 | Metropolitan Stevedore Company | Safety cage for attending to locks on cargo containers |
US4738335A (en) * | 1987-07-06 | 1988-04-19 | Nihon Biso Kabushiki Kaisha | Scaffolding system for performing a work on an outer wall surface of a building |
FR2618421B1 (en) * | 1987-07-21 | 1990-01-05 | Cavalieri Michel | SAFETY ASSEMBLY FOR FLYING SCAFFOLD WINCH |
GB2263681A (en) * | 1992-01-28 | 1993-08-04 | Doei Gaiso Yugen Gaisha | Working gondala. |
KR100251014B1 (en) * | 1997-05-06 | 2000-04-15 | 김경주 | Lifter |
US8302735B2 (en) | 2005-06-29 | 2012-11-06 | Sky Climber, Llc | Self-erecting suspension platform system |
US20070000724A1 (en) * | 2005-06-29 | 2007-01-04 | Sky Climber Llc | Self-erecting suspension platform system |
US20080087497A1 (en) * | 2006-10-13 | 2008-04-17 | Sky Climber Access Solutions, Llc | Suspended work platform with an integrated rescue system and a method for rescuing a worker |
US8317160B2 (en) * | 2007-10-12 | 2012-11-27 | Safeworks, Llc | Restraint device for traction sheaves |
DE102010015481A1 (en) * | 2010-04-16 | 2011-10-20 | Böcker AG | Locking device for building elevator, particularly stand elevator, has telescopic rail package with load basket and additional protection against change of location of load basket by locking device |
US11535492B2 (en) * | 2019-01-10 | 2022-12-27 | Safeworks, Llc | Overspeed safety mechanism for lift car |
US11427437B2 (en) * | 2019-01-10 | 2022-08-30 | Safeworks, Llc | Overspeed safely brake |
WO2024011110A1 (en) * | 2022-07-05 | 2024-01-11 | Deuer Development | Safe access system |
-
1969
- 1969-04-23 FR FR6912934A patent/FR2036970B1/fr not_active Expired
-
1970
- 1970-03-24 US US22220A patent/US3586125A/en not_active Expired - Lifetime
- 1970-04-22 GB GB09177/70A patent/GB1279173A/en not_active Expired
- 1970-04-23 DE DE19702019701 patent/DE2019701A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2019701A1 (en) | 1970-11-05 |
US3586125A (en) | 1971-06-22 |
FR2036970A1 (en) | 1970-12-31 |
GB1279173A (en) | 1972-06-28 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |