AR220609A1 - Aparejo inferior para un aparato elevador - Google Patents
Aparejo inferior para un aparato elevadorInfo
- Publication number
- AR220609A1 AR220609A1 AR28005980A AR28005980A AR220609A1 AR 220609 A1 AR220609 A1 AR 220609A1 AR 28005980 A AR28005980 A AR 28005980A AR 28005980 A AR28005980 A AR 28005980A AR 220609 A1 AR220609 A1 AR 220609A1
- Authority
- AR
- Argentina
- Prior art keywords
- lifting device
- lower rigging
- rigging
- lifting
- 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
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
- B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Emergency Lowering Means (AREA)
- Invalid Beds And Related Equipment (AREA)
- Load-Engaging Elements For Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792907963 DE2907963C2 (de) | 1979-03-01 | 1979-03-01 | Unterflasche für ein Hebezeug |
Publications (1)
Publication Number | Publication Date |
---|---|
AR220609A1 true AR220609A1 (es) | 1980-11-14 |
Family
ID=6064191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR28005980A AR220609A1 (es) | 1979-03-01 | 1980-02-22 | Aparejo inferior para un aparato elevador |
Country Status (5)
Country | Link |
---|---|
AR (1) | AR220609A1 (es) |
CH (1) | CH642605A5 (es) |
DE (1) | DE2907963C2 (es) |
ES (1) | ES249000Y (es) |
FR (1) | FR2450228A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2078304C (en) * | 1991-09-20 | 1998-05-05 | Terry S. Casavant | Easily removable sheave assembly |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR597776A (fr) * | 1925-05-09 | 1925-11-28 | Regan Forge & Eng Co | Disposition de poulie à plusieurs réas |
US2218412A (en) * | 1938-10-03 | 1940-10-15 | Morgan Engineering Co | Sheave block |
US2317215A (en) * | 1942-03-17 | 1943-04-20 | Columbus Mckinnon Chain Corp | Hook block |
US2382049A (en) * | 1944-04-03 | 1945-08-14 | H G Shook Company | Snatch block |
US3786935A (en) * | 1972-05-22 | 1974-01-22 | Whiting Corp | Overhead crane |
FR2186419B1 (es) * | 1972-05-29 | 1976-01-16 | Charlet Sa Fr | |
US4069921A (en) * | 1976-01-30 | 1978-01-24 | Harnischfeger Corporation | Overhead crane including a single failure proof hoist |
-
1979
- 1979-03-01 DE DE19792907963 patent/DE2907963C2/de not_active Expired
-
1980
- 1980-02-22 AR AR28005980A patent/AR220609A1/es active
- 1980-02-29 FR FR8004875A patent/FR2450228A1/fr active Granted
- 1980-02-29 CH CH163480A patent/CH642605A5/de not_active IP Right Cessation
- 1980-02-29 ES ES1980249000U patent/ES249000Y/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES249000Y (es) | 1981-01-01 |
DE2907963A1 (de) | 1980-09-04 |
FR2450228B1 (es) | 1985-02-08 |
CH642605A5 (en) | 1984-04-30 |
ES249000U (es) | 1980-07-01 |
FR2450228A1 (fr) | 1980-09-26 |
DE2907963C2 (de) | 1982-08-12 |
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