GB2337297B - Release mechanism - Google Patents

Release mechanism

Info

Publication number: GB2337297B
Authority: GB; United Kingdom
Prior art keywords: release mechanism; release
Prior art date: 1997-02-18
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Fee Related

Application number

GB9919387A

Other versions

GB9919387D0 (en

GB2337297A (en

Inventor

Ronald Norris Whyte

David Stewart Hamilton

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Easylift Ltd

Original Assignee

Easylift Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1997-02-18

Filing date

1998-02-18

Publication date

2001-05-23

1997-02-18 Priority claimed from GBGB9703426.8A external-priority patent/GB9703426D0/en

1998-02-18 Application filed by Easylift Ltd filed Critical Easylift Ltd

1998-02-18 Priority to GB9919387A priority Critical patent/GB2337297B/en

1999-10-20 Publication of GB9919387D0 publication Critical patent/GB9919387D0/en

1999-11-17 Publication of GB2337297A publication Critical patent/GB2337297A/en

2001-05-23 Application granted granted Critical

2001-05-23 Publication of GB2337297B publication Critical patent/GB2337297B/en

2018-02-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Load-Engaging Elements For Cranes (AREA)

GB9919387A 1997-02-18 1998-02-18 Release mechanism Expired - Fee Related GB2337297B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB9919387A GB2337297B (en)	1997-02-18	1998-02-18	Release mechanism

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GBGB9703426.8A GB9703426D0 (en)	1997-02-18	1997-02-18	Release mechanism
GB9919387A GB2337297B (en)	1997-02-18	1998-02-18	Release mechanism
PCT/GB1998/000502 WO1998037009A1 (en)	1997-02-18	1998-02-18	Release mechanism

Publications (3)

Publication Number	Publication Date
GB9919387D0 GB9919387D0 (en)	1999-10-20
GB2337297A GB2337297A (en)	1999-11-17
GB2337297B true GB2337297B (en)	2001-05-23

Family

ID=26311021

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9919387A Expired - Fee Related GB2337297B (en)	1997-02-18	1998-02-18	Release mechanism

Country Status (1)

Country	Link
GB (1)	GB2337297B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4416480A (en) *	1981-09-08	1983-11-22	Cranston Machinery Co., Inc.	Pneumatic release for load hook
US5178427A (en) *	1992-01-23	1993-01-12	Jorritsma Johannes N	Self-releasing lift hook
GB2293407A (en) *	1994-09-24	1996-03-27	Derek Anderson	A crane hook having a remotely controlled ejection lever

1998
- 1998-02-18 GB GB9919387A patent/GB2337297B/en not_active Expired - Fee Related

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4416480A (en) *	1981-09-08	1983-11-22	Cranston Machinery Co., Inc.	Pneumatic release for load hook
US5178427A (en) *	1992-01-23	1993-01-12	Jorritsma Johannes N	Self-releasing lift hook
GB2293407A (en) *	1994-09-24	1996-03-27	Derek Anderson	A crane hook having a remotely controlled ejection lever

Also Published As

Publication number	Publication date
GB9919387D0 (en)	1999-10-20
GB2337297A (en)	1999-11-17

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Legal Events

Date	Code	Title	Description
2003-10-08	PCNP	Patent ceased through non-payment of renewal fee