FR2521541B3 - - Google Patents
Info
- Publication number
- FR2521541B3 FR2521541B3 FR8202587A FR8202587A FR2521541B3 FR 2521541 B3 FR2521541 B3 FR 2521541B3 FR 8202587 A FR8202587 A FR 8202587A FR 8202587 A FR8202587 A FR 8202587A FR 2521541 B3 FR2521541 B3 FR 2521541B3
- 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
- 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
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/48—Manually-movable jib cranes for use in workshops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8202587A FR2521541A1 (en) | 1982-02-17 | 1982-02-17 | Personnel hoist safety mechanism e.g. silo - uses automatic brake actuated by lack of motor current and by cable tension, and has security cable and manual winding facility |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8202587A FR2521541A1 (en) | 1982-02-17 | 1982-02-17 | Personnel hoist safety mechanism e.g. silo - uses automatic brake actuated by lack of motor current and by cable tension, and has security cable and manual winding facility |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2521541A1 FR2521541A1 (en) | 1983-08-19 |
FR2521541B3 true FR2521541B3 (en) | 1985-01-25 |
Family
ID=9271066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8202587A Granted FR2521541A1 (en) | 1982-02-17 | 1982-02-17 | Personnel hoist safety mechanism e.g. silo - uses automatic brake actuated by lack of motor current and by cable tension, and has security cable and manual winding facility |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2521541A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2251418B (en) * | 1989-08-10 | 1993-05-05 | Michael Alan Bicknell | Rescue hoist |
WO1991001936A1 (en) * | 1989-08-10 | 1991-02-21 | Michael Alan Bicknell | Rescue hoist |
FR2679544A1 (en) * | 1991-07-26 | 1993-01-29 | Pouyaud Daniel | Autonomous (self-contained) equipment making it possible to extract and move elements which are set into the ground, such as manhole covers, gratings |
CA2227801A1 (en) * | 1997-03-15 | 1998-09-15 | Theodor Kromer Gmbh Unternehmensgruppe Unican | Device for equalizing weight of a hanging load |
DE29704761U1 (en) * | 1997-03-15 | 1997-05-15 | Carl Stahl Kromer GmbH, 79224 Umkirch | Device for balancing the weight of a hanging load |
FR2799130B1 (en) * | 1999-10-04 | 2001-11-30 | Jean Marc Delrieux | METHOD AND DEVICE FOR MAINTENANCE WITHIN MATERIAL ACCUMULATOR |
CN106081899A (en) * | 2016-08-26 | 2016-11-09 | 广西百矿铝业有限公司 | A kind of overhead traveling crane for handling anode busbar jacking frame |
US10882724B1 (en) | 2020-08-10 | 2021-01-05 | Wired Specialty Equipment, LLC | Redundant multi-point chain hoist apparatus |
-
1982
- 1982-02-17 FR FR8202587A patent/FR2521541A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2521541A1 (en) | 1983-08-19 |