GB2307221B - Grab mechanism - Google Patents

Grab mechanism

Info

Publication number: GB2307221B
Authority: GB; United Kingdom
Prior art keywords: grab mechanism; grab
Prior art date: 1995-11-18
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

GB9623208A

Other versions

GB2307221A (en

GB9623208D0 (en

Inventor

Frank Charles Weller

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.)

Ricardo AEA Ltd

Original Assignee

AEA Technology PLC

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.)

1995-11-18

Filing date

1996-11-07

Publication date

1999-07-14

1996-11-07 Application filed by AEA Technology PLC filed Critical AEA Technology PLC

1997-01-08 Publication of GB9623208D0 publication Critical patent/GB9623208D0/en

1997-05-21 Publication of GB2307221A publication Critical patent/GB2307221A/en

1999-07-14 Application granted granted Critical

1999-07-14 Publication of GB2307221B publication Critical patent/GB2307221B/en

2016-11-07 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
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Manipulator (AREA)

GB9623208A 1995-11-18 1996-11-07 Grab mechanism Expired - Fee Related GB2307221B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB9523639.4A GB9523639D0 (en)	1995-11-18	1995-11-18	Grab mechanism

Publications (3)

Publication Number	Publication Date
GB9623208D0 GB9623208D0 (en)	1997-01-08
GB2307221A GB2307221A (en)	1997-05-21
GB2307221B true GB2307221B (en)	1999-07-14

Family

ID=10784106

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GBGB9523639.4A Pending GB9523639D0 (en)	1995-11-18	1995-11-18	Grab mechanism
GB9623208A Expired - Fee Related GB2307221B (en)	1995-11-18	1996-11-07	Grab mechanism

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GBGB9523639.4A Pending GB9523639D0 (en)	1995-11-18	1995-11-18	Grab mechanism

Country Status (1)

Country	Link
GB (2)	GB9523639D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL1006301C2 (en) *	1997-06-12	1998-12-15	Smit Engineering Bv	Device for gripping and lifting objects such as objects under water.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1504074A (en) *	1975-06-06	1978-03-15	Goetzen H	Hydraulically operated grab

1995
- 1995-11-18 GB GBGB9523639.4A patent/GB9523639D0/en active Pending
1996
- 1996-11-07 GB GB9623208A patent/GB2307221B/en not_active Expired - Fee Related

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1504074A (en) *	1975-06-06	1978-03-15	Goetzen H	Hydraulically operated grab

Also Published As

Publication number	Publication date
GB9523639D0 (en)	1996-01-17
GB2307221A (en)	1997-05-21
GB9623208D0 (en)	1997-01-08

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Legal Events

Date	Code	Title	Description
2006-05-31	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2010-07-28	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20091107