CH589002A5 - - Google Patents
Info
- Publication number
- CH589002A5 CH589002A5 CH455775A CH455775A CH589002A5 CH 589002 A5 CH589002 A5 CH 589002A5 CH 455775 A CH455775 A CH 455775A CH 455775 A CH455775 A CH 455775A CH 589002 A5 CH589002 A5 CH 589002A5
- Authority
- CH
- Switzerland
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
- B66D3/08—Arrangements of sheaves
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2417754A DE2417754A1 (en) | 1974-04-11 | 1974-04-11 | SAFETY LIFTER |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH589002A5 true CH589002A5 (en) | 1977-06-30 |
Family
ID=5912792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH455775A CH589002A5 (en) | 1974-04-11 | 1975-04-10 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT352340B (en) |
| CH (1) | CH589002A5 (en) |
| DE (1) | DE2417754A1 (en) |
| FR (1) | FR2267277B1 (en) |
| NL (1) | NL7504344A (en) |
| SE (1) | SE385113B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2844187A1 (en) * | 1978-10-11 | 1980-04-24 | Noell Gmbh | Safety double cable lifting tackle - has two parallel winding drums with lifting cables for two pulleys, crossing diagonally |
| DE2853404C2 (en) * | 1978-12-11 | 1984-10-04 | PHB Weserhütte AG, 5000 Köln | Safety block of a traveling crane |
| DE3729064C2 (en) * | 1987-08-31 | 2003-01-09 | Tax Ingenieurgmbh | Redundant winch system |
-
1974
- 1974-04-11 DE DE2417754A patent/DE2417754A1/en not_active Withdrawn
-
1975
- 1975-03-21 AT AT217275A patent/AT352340B/en not_active IP Right Cessation
- 1975-03-25 SE SE7503473A patent/SE385113B/en unknown
- 1975-04-10 CH CH455775A patent/CH589002A5/xx not_active IP Right Cessation
- 1975-04-10 FR FR7511739A patent/FR2267277B1/fr not_active Expired
- 1975-04-11 NL NL7504344A patent/NL7504344A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AT352340B (en) | 1979-09-10 |
| FR2267277B1 (en) | 1979-10-05 |
| FR2267277A1 (en) | 1975-11-07 |
| NL7504344A (en) | 1975-10-14 |
| ATA217275A (en) | 1979-02-15 |
| SE385113B (en) | 1976-06-08 |
| SE7503473L (en) | 1975-10-13 |
| DE2417754A1 (en) | 1975-10-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |