GB1039690A - Door closer - Google Patents

Door closer

Info

Publication number
GB1039690A
GB1039690A GB26880/63A GB2688063A GB1039690A GB 1039690 A GB1039690 A GB 1039690A GB 26880/63 A GB26880/63 A GB 26880/63A GB 2688063 A GB2688063 A GB 2688063A GB 1039690 A GB1039690 A GB 1039690A
Authority
GB
United Kingdom
Prior art keywords
casing
closer
door
piston
synthetic resin
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
GB26880/63A
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.)
Eaton Corp
Original Assignee
Eaton Yale and Towne Inc
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 Eaton Yale and Towne Inc filed Critical Eaton Yale and Towne Inc
Publication of GB1039690A publication Critical patent/GB1039690A/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
    • E05F3/06—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes in which a torsion spring rotates a member around an axis perpendicular to the axis of the piston
    • 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

Abstract

1,039,690. Door closers. EATON YALE & TOWNE Inc. July 8, 1963 [Aug' 6, 1962], No. 26880/63. Heading E2M. A door closer consists of a metal or synthetic resin casing formed in two similar parts 1, 2, having overlapping edges 35, supporting on bearings 16 and packing rings 17 an axle 3 having two driving collars 19 with saw-tooth catches 20 and between them an eccentric collar 6 about which pivots a flat piston connecting rod 5 the other end of which is connected by a bolt 7 to an hydraulic brake piston 8 slidably carried in a brake cylinder 9 preferably of sheet metal supported in the casing by stiffening ribs 11, 12, 13, Fig. 2 (not shown). The inner and outer edges of spiral closer springs 21 engage catches 20 and projections 24, Fig. 2, of the casing respectively. The casing is filled with brake fluid and the piston which may be of synthetic resin has a resilient annular rim 8<SP>1</SP> and an axial pressure relief valve 28, these together with a throttling valve 33 in the casing connected to the cylinder 9 by parts 30 being arranged to provide a damping effect which decreases when the door reaches the almost closed position. The closer is fixed to a door by a mounting plate 36 attached to the closer by lugs 36<SP>1</SP> inserted into openings 38 in the casing and secured by screws 39.
GB26880/63A 1962-08-06 1963-07-08 Door closer Expired GB1039690A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEY620A DE1278280B (en) 1962-08-06 1962-08-06 Door closer

Publications (1)

Publication Number Publication Date
GB1039690A true GB1039690A (en) 1966-08-17

Family

ID=7617386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26880/63A Expired GB1039690A (en) 1962-08-06 1963-07-08 Door closer

Country Status (4)

Country Link
US (1) US3210797A (en)
DE (1) DE1278280B (en)
DK (1) DK107208C (en)
GB (1) GB1039690A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8225458B1 (en) 2001-07-13 2012-07-24 Hoffberg Steven M Intelligent door restraint

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1584099B1 (en) * 1966-09-21 1970-05-21 Grossmann Eisen & Stahlwerk Hydraulic door closer
SK286172B6 (en) * 1998-08-03 2008-04-07 Dorma Gmbh & Co.Kg Door closer
ES2631687T3 (en) * 2014-12-17 2017-09-04 Dormakaba Deutschland Gmbh Door drive

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE246283C (en) *
US1134111A (en) * 1914-06-20 1915-04-06 John Doro Combined door check and closer.
GB448062A (en) * 1935-03-18 1936-06-02 John Badger Cookson & Company Improvements in or relating to door closing or controlling mechanism
US2498758A (en) * 1946-07-29 1950-02-28 Reconstruction Finance Corp Door check and closer
FR1035572A (en) * 1950-12-18 1953-08-26 Improvements to door closers
DE1062575B (en) * 1956-10-20 1959-07-30 Yale & Towne Mfg Co Closer for the leaves of doors
US3011208A (en) * 1958-03-13 1961-12-05 Doerken & Mankel Kg Door closing mechanism
US2956302A (en) * 1958-05-28 1960-10-18 Yale & Towne Mfg Co Door closer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8225458B1 (en) 2001-07-13 2012-07-24 Hoffberg Steven M Intelligent door restraint
US9045927B1 (en) 2001-07-13 2015-06-02 Steven M. Hoffberg Intelligent door restraint
US9121217B1 (en) 2001-07-13 2015-09-01 Steven M. Hoffberg Intelligent door restraint
US9995076B1 (en) 2001-07-13 2018-06-12 Steven M. Hoffberg Intelligent door restraint

Also Published As

Publication number Publication date
DE1278280B (en) 1968-09-19
DK107208C (en) 1967-05-01
US3210797A (en) 1965-10-12

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