NL187845B - HOOK OF C OR J SHAPE WITH SPRING LOADED LOCK. - Google Patents
HOOK OF C OR J SHAPE WITH SPRING LOADED LOCK.Info
- Publication number
- NL187845B NL187845B NL7902801A NL7902801A NL187845B NL 187845 B NL187845 B NL 187845B NL 7902801 A NL7902801 A NL 7902801A NL 7902801 A NL7902801 A NL 7902801A NL 187845 B NL187845 B NL 187845B
- Authority
- NL
- Netherlands
- Prior art keywords
- hook
- shape
- spring loaded
- loaded lock
- lock
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7902801A NL187845C (en) | 1979-04-10 | 1979-04-10 | HOOK OF C OR J SHAPE WITH SPRING LOADED LOCK. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7902801 | 1979-04-10 | ||
NL7902801A NL187845C (en) | 1979-04-10 | 1979-04-10 | HOOK OF C OR J SHAPE WITH SPRING LOADED LOCK. |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7902801A NL7902801A (en) | 1980-10-14 |
NL187845B true NL187845B (en) | 1991-09-02 |
NL187845C NL187845C (en) | 1992-02-03 |
Family
ID=19832957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7902801A NL187845C (en) | 1979-04-10 | 1979-04-10 | HOOK OF C OR J SHAPE WITH SPRING LOADED LOCK. |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL187845C (en) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191515476A (en) * | 1915-11-03 | 1916-06-01 | Charles Sleigh | Improvements in or relating to Spring Hooks and the like. |
GB136231A (en) * | 1918-12-07 | 1919-12-08 | Job Wheway & Son Ltd | Improvements in or relating to Spring Hooks and in the Manufacture of the same. |
US1539551A (en) * | 1924-05-05 | 1925-05-26 | Jorgen N Erlandsen | Hook |
US1879168A (en) * | 1931-07-10 | 1932-09-27 | North & Judd Mfg Co | Safety snap hook |
GB570036A (en) * | 1944-02-24 | 1945-06-19 | Arthur Russell | Improvements in spring hooks |
FR1232623A (en) * | 1958-07-22 | 1960-10-11 | Improvements made to hooks with link, more especially to safety hooks of this kind | |
US3083431A (en) * | 1961-08-29 | 1963-04-02 | Charles T Lewis | Safety snap hook |
DE1932802C3 (en) * | 1969-06-27 | 1981-08-27 | Fritz 6685 Schiffweiler Leh | Safety hook |
DE2653664C3 (en) * | 1976-11-23 | 1980-11-06 | Rud-Kettenfabrik Rieger & Dietz Gmbh U. Co, 7080 Aalen | Eye hook |
-
1979
- 1979-04-10 NL NL7902801A patent/NL187845C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL187845C (en) | 1992-02-03 |
NL7902801A (en) | 1980-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CNR | Transfer of rights (patent application after its laying openfor public ins pection) |
Free format text: CROSBY GROUP, INC. THE - |
|
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 19981101 |