YU42201B - Safety hook for lifting loads - Google Patents
Safety hook for lifting loadsInfo
- Publication number
- YU42201B YU42201B YU2922/79A YU292279A YU42201B YU 42201 B YU42201 B YU 42201B YU 2922/79 A YU2922/79 A YU 2922/79A YU 292279 A YU292279 A YU 292279A YU 42201 B YU42201 B YU 42201B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- safety hook
- lifting loads
- loads
- lifting
- hook
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
- Load-Engaging Elements For Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782854528 DE2854528A1 (de) | 1978-12-16 | 1978-12-16 | Haken, insbesondere sicherheitslasthaken |
Publications (2)
Publication Number | Publication Date |
---|---|
YU292279A YU292279A (en) | 1983-01-21 |
YU42201B true YU42201B (en) | 1988-06-30 |
Family
ID=6057483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU2922/79A YU42201B (en) | 1978-12-16 | 1979-11-28 | Safety hook for lifting loads |
Country Status (10)
Country | Link |
---|---|
US (1) | US4320561A (xx) |
JP (1) | JPS5582814A (xx) |
AT (1) | AT373846B (xx) |
BR (1) | BR7908211A (xx) |
DE (1) | DE2854528A1 (xx) |
GB (1) | GB2038925B (xx) |
IT (1) | IT1125917B (xx) |
NO (1) | NO149770C (xx) |
SE (1) | SE444164B (xx) |
YU (1) | YU42201B (xx) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57177845U (xx) * | 1981-05-06 | 1982-11-10 | ||
US4528728A (en) * | 1982-10-13 | 1985-07-16 | Rose Manufacturing Company | Locking snap hook |
US4495717A (en) * | 1982-12-30 | 1985-01-29 | Michael Lockwood | Combination spacer and lifting device for backhoe machinery |
US4561199A (en) * | 1982-12-30 | 1985-12-31 | Lockwood Michael W | Combination spacer and lifting device for machinery incorporating a bucket |
JPS60107614U (ja) * | 1983-12-26 | 1985-07-22 | 株式会社 クロ−バ− | ロツク付きフツク |
SE451270B (sv) * | 1986-01-14 | 1987-09-21 | Hamrin Torbjoern | Lyftkrok for automatisk losgoring av last |
JPS63197278U (xx) * | 1987-06-05 | 1988-12-19 | ||
US4977647A (en) * | 1989-10-27 | 1990-12-18 | D.B. Industries, Inc. | Double locking snap hook |
JP2833671B2 (ja) * | 1991-02-26 | 1998-12-09 | 澄子 松山 | 敷鉄板吊上げ用フック装置 |
JP2833674B2 (ja) * | 1991-08-02 | 1998-12-09 | 澄子 松山 | 重量物吊上げ用フック装置 |
JP2833679B2 (ja) * | 1992-09-11 | 1998-12-09 | 澄子 松山 | 重量物吊上げ用フック装置 |
SE507507C2 (sv) * | 1996-10-03 | 1998-06-15 | Wiklund Henry & Co | Lyftkrok med utåt svängbar spärrhake |
US6363589B1 (en) | 2000-10-04 | 2002-04-02 | Aerial Machine & Tool Corporation | Rescue hook with safety locking mechanism |
US20020152593A1 (en) * | 2001-04-20 | 2002-10-24 | Steven Hong | Coupling self-locking hook |
US20050242602A1 (en) * | 2004-04-28 | 2005-11-03 | Protesto Edward R | Crane hook with remotely operated safety latch release |
GB0526099D0 (en) * | 2005-12-22 | 2006-02-01 | Toon John | "Hook" |
NO330034B1 (no) * | 2006-10-10 | 2011-02-07 | Selantic As | Anordning for til- og frakobling av lofte-, slepe- eller forankringsutstyr under vann |
GB0801282D0 (en) * | 2008-01-24 | 2008-02-27 | Toon John | Hook |
US8752254B2 (en) | 2012-02-28 | 2014-06-17 | D B Industries, Llc | Snap hook |
US8595906B1 (en) * | 2012-05-30 | 2013-12-03 | Pei Chuan Lin | Safety hook |
US8746766B2 (en) | 2012-06-07 | 2014-06-10 | Randy Lewkoski | Hook assembly |
US20150033515A1 (en) * | 2013-08-02 | 2015-02-05 | Fong-O LAI | Snap hook having safety locking mechanism |
US9707419B2 (en) | 2014-10-08 | 2017-07-18 | D B Industries, Llc | Snap hook |
CN107215771B (zh) * | 2017-07-10 | 2018-08-03 | 卢德俊 | 一种起重机吊钩防脱钩装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE22233C (de) * | O. LAMPE in Hamburg | Einrichtung an Rettungshaken zum Ein- und Ausschalten des Befestigungsringes | ||
US1505051A (en) * | 1921-08-22 | 1924-08-12 | Lindgren Olof | Lock for hoisting hooks |
US1533995A (en) * | 1924-01-05 | 1925-04-14 | American Steel & Wire Co | Hook |
US1508705A (en) * | 1924-04-04 | 1924-09-16 | David E Mahan | Swivel hook |
US2561017A (en) * | 1949-07-08 | 1951-07-17 | Chicago Steel Foundry Company | Safety hook |
JPS5224667B1 (xx) * | 1971-01-19 | 1977-07-02 | ||
US3940173A (en) * | 1975-02-10 | 1976-02-24 | Columbus Mckinnon Corporation | Safety hook |
DE2626920C2 (de) * | 1976-06-16 | 1987-01-15 | Eisen- Und Drahtwerk Erlau Ag, 7080 Aalen | Haken, insbesondere Ösengabelkopfhaken |
FR2375130A1 (fr) * | 1976-07-26 | 1978-07-21 | Henrion Blaise | Crochet a linguet de securite articule |
JPS5322945A (en) * | 1976-08-13 | 1978-03-02 | Youjirou Yamagishi | Safety hook |
-
1978
- 1978-12-16 DE DE19782854528 patent/DE2854528A1/de active Granted
-
1979
- 1979-11-28 YU YU2922/79A patent/YU42201B/xx unknown
- 1979-12-03 AT AT0763179A patent/AT373846B/de not_active IP Right Cessation
- 1979-12-07 IT IT27886/79A patent/IT1125917B/it active
- 1979-12-12 GB GB7942781A patent/GB2038925B/en not_active Expired
- 1979-12-13 SE SE7910262A patent/SE444164B/sv not_active IP Right Cessation
- 1979-12-13 NO NO794075A patent/NO149770C/no unknown
- 1979-12-14 JP JP16175179A patent/JPS5582814A/ja active Pending
- 1979-12-14 BR BR7908211A patent/BR7908211A/pt unknown
- 1979-12-14 US US06/103,629 patent/US4320561A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS5582814A (en) | 1980-06-21 |
GB2038925A (en) | 1980-07-30 |
NO794075L (no) | 1980-06-17 |
YU292279A (en) | 1983-01-21 |
IT1125917B (it) | 1986-05-14 |
US4320561A (en) | 1982-03-23 |
GB2038925B (en) | 1982-10-27 |
IT7927886A0 (it) | 1979-12-07 |
BR7908211A (pt) | 1980-07-22 |
ATA763179A (de) | 1983-07-15 |
NO149770C (no) | 1984-06-20 |
SE7910262L (sv) | 1980-06-17 |
DE2854528C2 (xx) | 1987-09-24 |
NO149770B (no) | 1984-03-12 |
DE2854528A1 (de) | 1980-06-26 |
SE444164B (sv) | 1986-03-24 |
AT373846B (de) | 1984-02-27 |
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