CH394547A - Sperrvorrichtung an Lasthaken - Google Patents
Sperrvorrichtung an LasthakenInfo
- Publication number
- CH394547A CH394547A CH574661A CH574661A CH394547A CH 394547 A CH394547 A CH 394547A CH 574661 A CH574661 A CH 574661A CH 574661 A CH574661 A CH 574661A CH 394547 A CH394547 A CH 394547A
- Authority
- CH
- Switzerland
- Prior art keywords
- locking device
- load hook
- hook
- load
- locking
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
- Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
- Y10T24/45272—Projection passes through cavity then moves toward noninserted portion of its member to complete interlock [e.g., snap hook]
- Y10T24/45288—Hook type projection member
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 |
---|---|---|---|
SE495760 | 1960-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH394547A true CH394547A (de) | 1965-06-30 |
Family
ID=20265363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH574661A CH394547A (de) | 1960-05-20 | 1961-05-17 | Sperrvorrichtung an Lasthaken |
Country Status (6)
Country | Link |
---|---|
US (1) | US3114955A (de) |
BE (1) | BE603954A (de) |
CH (1) | CH394547A (de) |
DE (1) | DE1175404B (de) |
DK (1) | DK104479C (de) |
GB (1) | GB907686A (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2291462A (en) * | 1994-07-12 | 1996-01-24 | Dyfrig Thomas | A coupling with a latchable closing piece |
US6925690B2 (en) | 2003-07-07 | 2005-08-09 | Jt International Distributors Inc. | Bullsnap |
US20100127149A1 (en) * | 2008-11-25 | 2010-05-27 | Reece William Kaybidge | Support becket for rig operations |
AT11210U1 (de) * | 2008-11-27 | 2010-06-15 | Aba Hoertnagl Kg Werkzeuge Vor | Karabinerhaken |
CN102659022B (zh) * | 2012-05-02 | 2014-07-09 | 中联重科股份有限公司 | 吊钩及具有该吊钩的起重机 |
CN112374392A (zh) * | 2020-11-30 | 2021-02-19 | 常德市振东机械有限公司 | 一种塔吊平衡臂拉杆连接安装装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE415969C (de) * | 1923-10-12 | 1925-07-03 | Edward Elias Von Tell | Verschluss fuer die seitlichen OEffnungen von Unterflaschen und Lasthaken |
DE402321C (de) * | 1924-02-05 | 1924-09-16 | Wilhelm Kudert | Kranhakensicherung |
US2196460A (en) * | 1936-04-13 | 1940-04-09 | Byron Jackson Co | Safety hook |
US2426532A (en) * | 1944-08-03 | 1947-08-26 | Atwood Vacuum Machine Co | Pintle hook for coupling devices |
US2650403A (en) * | 1948-01-19 | 1953-09-01 | Guiberson Corp | Hoisting hook with a pivoted closure |
US2666244A (en) * | 1952-12-10 | 1954-01-19 | Brewster Company | Drilling hook bill safety latch |
FR1180424A (fr) * | 1957-07-31 | 1959-06-04 | Stallinefabriken | Perfectionnement aux crochets de charge pour appareils de levage |
-
1961
- 1961-05-08 US US108542A patent/US3114955A/en not_active Expired - Lifetime
- 1961-05-17 CH CH574661A patent/CH394547A/de unknown
- 1961-05-18 GB GB18173/61A patent/GB907686A/en not_active Expired
- 1961-05-18 DK DK204861AA patent/DK104479C/da active
- 1961-05-18 BE BE603954A patent/BE603954A/fr unknown
- 1961-05-19 DE DEST17846A patent/DE1175404B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1175404B (de) | 1964-08-06 |
US3114955A (en) | 1963-12-24 |
BE603954A (fr) | 1961-09-18 |
GB907686A (en) | 1962-10-10 |
DK104479C (da) | 1966-05-23 |
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