ATE16378T1 - PULLEYS. - Google Patents
PULLEYS.Info
- Publication number
- ATE16378T1 ATE16378T1 AT82402198T AT82402198T ATE16378T1 AT E16378 T1 ATE16378 T1 AT E16378T1 AT 82402198 T AT82402198 T AT 82402198T AT 82402198 T AT82402198 T AT 82402198T AT E16378 T1 ATE16378 T1 AT E16378T1
- Authority
- AT
- Austria
- Prior art keywords
- pulley
- drum
- block
- carried
- upper block
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/20—Power-operated hoists with driving motor, e.g. electric motor, and drum or barrel contained in a common housing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Pulleys (AREA)
- Led Devices (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
- Prostheses (AREA)
- Earth Drilling (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
1. A tackle comprising pulley-block means (9) having an upper block (6) carried by a frame (10) and a lower block (27) carrying a hoisting hook (15) or like member and suspended from below the upper block (6) through at least one flat flexible line (5) passing around return pulleys (4) which are carried by the two blocks (6, 27) and at least one end (23) of which is attached to the drum (21) of a drum-pulley (2) driven by a rotary driving member (1), characterized in that the upper block (6) is mounted on the frame (10) in such manner as to be freely pivotable about a horizontal axis (X-X) substantially tangent to upper parts of grooves of two successive return pulleys (4), namely that pulley (4b) carried by the upper block (6) which the flat flexible line reaches first in travelling away from the drum-pulley (2) and that pulley (4) which succeeds the last-mentioned pulley in a direction toward the drum-pulley (2).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8123262A FR2518076B1 (en) | 1981-12-14 | 1981-12-14 | IMPROVEMENTS TO HOISTS |
EP82402198A EP0082046B1 (en) | 1981-12-14 | 1982-12-02 | Lifting tackles |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE16378T1 true ATE16378T1 (en) | 1985-11-15 |
Family
ID=9264959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT82402198T ATE16378T1 (en) | 1981-12-14 | 1982-12-02 | PULLEYS. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0082046B1 (en) |
AT (1) | ATE16378T1 (en) |
DE (1) | DE3267324D1 (en) |
ES (1) | ES8308283A1 (en) |
FR (1) | FR2518076B1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2625186B1 (en) * | 1987-12-24 | 1990-05-11 | Mediterranee Const Ind | SYSTEM FOR SWALLOWING FLAT OR STRAPS CABLE AND FOR LOADING, IN PARTICULAR FOR HANDLING LOADS |
CA2209536C (en) * | 1996-07-31 | 2001-04-24 | Hidenori Fujiwara | Belt hoist |
FR2773792B1 (en) * | 1998-01-21 | 2000-03-31 | Sit Soc Innovations Tech | HOIST TYPE LIFTING UNIT |
EP1240099B1 (en) | 1999-12-21 | 2006-06-07 | KCI Konecranes International PLC | A rope hoist provided with traversing machinery |
DE10328487B4 (en) | 2003-06-25 | 2005-06-16 | Eisenmann Maschinenbau Gmbh & Co. Kg | lifting device |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2355325A (en) * | 1944-08-08 | Preparation of high molecular | ||
GB814642A (en) * | 1954-08-25 | 1959-06-10 | Handels En Ingenieursbureau W | Overload device for hoists and cranes |
GB164102A (en) * | 1920-02-28 | 1921-05-30 | Joseph Ogden | Improvements relating to electrically driven blocks, hoists and the like |
FR758137A (en) * | 1932-07-07 | 1934-01-11 | Stahl A G R | Hoist winch |
DE682482C (en) * | 1936-12-05 | 1939-10-16 | Emil Funke | Encapsulated log winch with electric motor drive (electric pulley block) |
FR996125A (en) * | 1949-08-09 | 1951-12-13 | Air Equipement | Lifting winch |
GB665527A (en) * | 1949-08-29 | 1952-01-23 | Sydney Wilson | Improved hoist |
DE851250C (en) * | 1950-10-03 | 1952-10-02 | Demag Zug Gmbh | Log winch |
DE1120093B (en) * | 1957-08-31 | 1961-12-21 | Demag Zug Gmbh | Use of a band made of steel wire strands as a load element in a small electric hoist |
DE1152237B (en) * | 1960-08-16 | 1963-08-01 | Demag Zug Gmbh | Electrically driven small hoist |
GB1082264A (en) * | 1965-05-08 | 1967-09-06 | Birfield Eng Ltd | Improvements in or relating to electric hoists |
US3452964A (en) * | 1967-08-08 | 1969-07-01 | Lionel Bibeault | Portable lifting and/or spring winding device |
DE2312604B2 (en) * | 1973-03-14 | 1975-04-10 | Demag Ag, 4100 Duisburg | Small hoist |
US4042213A (en) * | 1976-06-04 | 1977-08-16 | Columbus Mckinnon Corporation | Electric hoist |
DE2700948C3 (en) * | 1977-01-12 | 1979-08-30 | R. Stahl Gmbh & Co, 7000 Stuttgart | Drive device for hoists |
-
1981
- 1981-12-14 FR FR8123262A patent/FR2518076B1/en not_active Expired
-
1982
- 1982-12-02 DE DE8282402198T patent/DE3267324D1/en not_active Expired
- 1982-12-02 EP EP82402198A patent/EP0082046B1/en not_active Expired
- 1982-12-02 AT AT82402198T patent/ATE16378T1/en not_active IP Right Cessation
- 1982-12-11 ES ES518121A patent/ES8308283A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2518076A1 (en) | 1983-06-17 |
EP0082046A1 (en) | 1983-06-22 |
FR2518076B1 (en) | 1986-03-14 |
ES518121A0 (en) | 1983-09-01 |
EP0082046B1 (en) | 1985-11-06 |
ES8308283A1 (en) | 1983-09-01 |
DE3267324D1 (en) | 1985-12-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EELA | Cancelled due to lapse of time |