GB2193757B - Door closer - Google Patents

Door closer

Info

Publication number
GB2193757B
GB2193757B GB8716526A GB8716526A GB2193757B GB 2193757 B GB2193757 B GB 2193757B GB 8716526 A GB8716526 A GB 8716526A GB 8716526 A GB8716526 A GB 8716526A GB 2193757 B GB2193757 B GB 2193757B
Authority
GB
United Kingdom
Prior art keywords
door closer
closer
door
Prior art date
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
GB8716526A
Other versions
GB2193757A (en
GB8716526D0 (en
Inventor
William Raymonds Evans
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.)
NT Door Controls Ltd
Original Assignee
Newman Tonks Engineering 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.)
Filing date
Publication date
Application filed by Newman Tonks Engineering Ltd filed Critical Newman Tonks Engineering Ltd
Publication of GB8716526D0 publication Critical patent/GB8716526D0/en
Publication of GB2193757A publication Critical patent/GB2193757A/en
Application granted granted Critical
Publication of GB2193757B publication Critical patent/GB2193757B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E05F3/10—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction
    • E05F3/102—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes with a spring, other than a torsion spring, and a piston, the axes of which are the same or lie in the same direction with rack-and-pinion transmission between driving shaft and piston within the closer housing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/1091—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a gas spring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors
GB8716526A 1986-07-22 1987-07-14 Door closer Expired GB2193757B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8617847A GB8617847D0 (en) 1986-07-22 1986-07-22 Door closer

Publications (3)

Publication Number Publication Date
GB8716526D0 GB8716526D0 (en) 1987-08-19
GB2193757A GB2193757A (en) 1988-02-17
GB2193757B true GB2193757B (en) 1989-12-13

Family

ID=10601474

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8617847A Pending GB8617847D0 (en) 1986-07-22 1986-07-22 Door closer
GB8716526A Expired GB2193757B (en) 1986-07-22 1987-07-14 Door closer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8617847A Pending GB8617847D0 (en) 1986-07-22 1986-07-22 Door closer

Country Status (1)

Country Link
GB (2) GB8617847D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050268A (en) * 1987-07-06 1991-09-24 Thomas Industries, Inc. Door closer with back checking means
DE4445392A1 (en) * 1994-12-20 1996-06-27 Geze Gmbh & Co Automatic closing device for doors and windows
US6260236B1 (en) 1998-10-30 2001-07-17 Jackson Corp. Door closer with hydraulic back checking
DE102005030756B4 (en) 2005-06-29 2010-04-08 Geze Gmbh Valve for driving a wing of a door or a window
CN101469586B (en) 2007-12-28 2013-04-17 盖泽工业（天津）有限公司 Driving device for leaf of door or window
WO2010102979A1 (en) * 2009-03-11 2010-09-16 Kaba Gilgen Ag Restoring device for motor-driven door drives
JP6006150B2 (en) * 2013-03-28 2016-10-12 リョービ株式会社 Door closer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1214131A (en) * 1966-11-21 1970-12-02 Brent Metal Works Ltd Improvements in doors
US4075734A (en) * 1976-07-21 1978-02-28 Tokico Ltd. Door closer
US4102004A (en) * 1976-02-16 1978-07-25 Tokico Ltd. Door closer
US4130888A (en) * 1977-01-03 1978-12-19 Sperry Rand Corporation Isotropic data track for cross-tie wall memory system
GB1588519A (en) * 1977-09-21 1981-04-23 Sugden C D Door closing devices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1214131A (en) * 1966-11-21 1970-12-02 Brent Metal Works Ltd Improvements in doors
US4102004A (en) * 1976-02-16 1978-07-25 Tokico Ltd. Door closer
US4075734A (en) * 1976-07-21 1978-02-28 Tokico Ltd. Door closer
US4130888A (en) * 1977-01-03 1978-12-19 Sperry Rand Corporation Isotropic data track for cross-tie wall memory system
GB1588519A (en) * 1977-09-21 1981-04-23 Sugden C D Door closing devices

Also Published As

Publication number Publication date
GB2193757A (en) 1988-02-17
GB8617847D0 (en) 1986-08-28
GB8716526D0 (en) 1987-08-19

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Legal Events

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

Effective date: 19960714