GB2174747B - Hook device - Google Patents

Hook device

Info

Publication number: GB2174747B
Authority: GB; United Kingdom
Prior art keywords: hook device; hook
Prior art date: 1985-05-08
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

Application number

GB08511608A

Other versions

GB8511608D0 (en

GB2174747A (en

Inventor

Andrew Charles Owens

John Moreby

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.)

ALTO SYSTEMS Ltd

Original Assignee

ALTO SYSTEMS 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.)

1985-05-08

Filing date

1985-05-08

Publication date

1988-10-19

1985-05-08 Application filed by ALTO SYSTEMS Ltd filed Critical ALTO SYSTEMS Ltd

1985-05-08 Priority to GB08511608A priority Critical patent/GB2174747B/en

1985-06-12 Publication of GB8511608D0 publication Critical patent/GB8511608D0/en

1986-11-12 Publication of GB2174747A publication Critical patent/GB2174747A/en

1988-10-19 Application granted granted Critical

1988-10-19 Publication of GB2174747B publication Critical patent/GB2174747B/en

Status Expired legal-status Critical Current

Classifications

- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G7/00—Connections between parts of the scaffold
- E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
- E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
- E04G7/303—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the bars or members to connect
- E04G7/305—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are only fixed at one of the bars or members to connect without tying means for connecting the bars or members
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B45/00—Hooks; Eyes
- F16B45/02—Hooks with pivoting or elastically bending closing member
- F16B45/023—Hooks with pivoting or elastically bending closing member the closing member pivoting about an axis perpendicular to the plane of the hook
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B45/00—Hooks; Eyes
- F16B45/02—Hooks with pivoting or elastically bending closing member
- F16B45/024—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot
- F16B45/026—Hooks with pivoting or elastically bending closing member and having means biasing the closing member about the pivot and including a coil type spring

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Architecture (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Emergency Lowering Means (AREA)

GB08511608A 1985-05-08 1985-05-08 Hook device Expired GB2174747B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB08511608A GB2174747B (en)	1985-05-08	1985-05-08	Hook device

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB08511608A GB2174747B (en)	1985-05-08	1985-05-08	Hook device

Publications (3)

Publication Number	Publication Date
GB8511608D0 GB8511608D0 (en)	1985-06-12
GB2174747A GB2174747A (en)	1986-11-12
GB2174747B true GB2174747B (en)	1988-10-19

Family

ID=10578793

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08511608A Expired GB2174747B (en)	1985-05-08	1985-05-08	Hook device

Country Status (1)

Country	Link
GB (1)	GB2174747B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8808965D0 (en) *	1988-04-15	1988-05-18	Ability International Ltd	Locking hook
EP1035272B1 (en) *	1999-03-05	2003-08-13	Hasegawa Kogyo Co., Ltd.	Hook device
SE521317C2 (en) *	1999-04-09	2003-10-21	Pluseight Technology Ab	Locking device for scaffolding platforms
EP2189592B1 (en) *	2008-11-21	2014-12-24	Haki AB	Locking device for modular scaffolding or similar
CN102168486A (en) *	2011-03-28	2011-08-31	张连元	Door-type steel pipe scaffold fastener and self-locking anti-drop device
FR2981968B1 (en) *	2011-10-31	2014-08-22	Tubesca	DEVICE FOR LOCKING A SMOOTH BAR TYPE TO A STACK BAR TYPE OF A SCAFFOLDING DEVICE
ES1308472Y (en) *	2023-04-26	2024-09-05	Faraone Ind Spa	CONNECTION DEVICE FOR A SCAFFOLD AND SCAFFOLD INCLUDING AT LEAST ONE CONNECTION DEVICE OF THIS TYPE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3373465A (en) *	1966-03-24	1968-03-19	Up Right Inc	Locking hook with arcuately slidable locking member
GB1176234A (en) *	1967-04-19	1970-01-01	Michael Robin Hancock	Self-Locking Hooking Device
GB1504748A (en) *	1976-01-15	1978-03-22	Access Plant	Locking hook for scaffolding

1985
- 1985-05-08 GB GB08511608A patent/GB2174747B/en not_active Expired

Also Published As

Publication number	Publication date
GB8511608D0 (en)	1985-06-12
GB2174747A (en)	1986-11-12

Publication	Publication Date	Title
DE3664005D1 (en)	1989-07-20	Liquid-withdrawing device
GB8507529D0 (en)	1985-05-01	Attachment device
HUT45219A (en)	1988-06-28	Preswitching device
GB8528873D0 (en)	1985-12-24	Retaining device
GB8521426D0 (en)	1985-10-02	Keep-fit device
EP0195184A3 (en)	1988-06-22	Jaw-changing device
GB2174747B (en)	1988-10-19	Hook device
GB2172724B (en)	1989-06-14	Location device
GB8621198D0 (en)	1986-10-08	Device
GB8624964D0 (en)	1986-11-19	Pivotal-arm device
GB8609593D0 (en)	1986-05-21	Pivotal-arm device
GB8715764D0 (en)	1987-08-12	Hook fastening device
DE3663200D1 (en)	1989-06-08	Fraction-handling device
GB8513762D0 (en)	1985-07-03	Electrochlorination device
GB8527542D0 (en)	1985-12-11	Securing device
DE3666798D1 (en)	1989-12-14	Post-clarification device
GB8520110D0 (en)	1985-09-18	Device
DE3560687D1 (en)	1987-10-29	Valve-rotating device
EP0222729A3 (en)	1987-12-23	Beer-tapping device
DE3661867D1 (en)	1989-02-23	Film-treating device
GB8606644D0 (en)	1986-04-23	Inertia-sensitive device
DE3660246D1 (en)	1988-07-07	Silo-discharging device
GB8615716D0 (en)	1986-08-06	Cord-severing device
DE3663300D1 (en)	1989-06-15	Radiator-convector device
ZA863331B (en)	1986-12-30	Hook

Legal Events

Date	Code	Title	Description
2005-06-01	PE20	Patent expired after termination of 20 years	Effective date: 20050507