EP0136638A2 - Fermeture à genouillère - Google Patents

Fermeture à genouillère Download PDF

Info

Publication number: EP0136638A2
Authority: EP; European Patent Office
Prior art keywords: working position; locking members; tension lock; closure; actuating member
Prior art date: 1983-09-30
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.): Granted

Application number

EP84111323A

Other languages

German (de)

English (en)

Other versions

EP0136638B1 (fr

EP0136638A3 (en

Inventor

Bruno Hengartner

Edi Kriemler

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.)

Stilo AG

Original Assignee

Stilo AG

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.)

1983-09-30

Filing date

1984-09-22

Publication date

1985-04-10

1984-09-22 Application filed by Stilo AG filed Critical Stilo AG

1984-09-22 Priority to AT84111323T priority Critical patent/ATE39273T1/de

1985-04-10 Publication of EP0136638A2 publication Critical patent/EP0136638A2/fr

1985-11-13 Publication of EP0136638A3 publication Critical patent/EP0136638A3/de

1988-12-14 Application granted granted Critical

1988-12-14 Publication of EP0136638B1 publication Critical patent/EP0136638B1/fr

Status Expired legal-status Critical Current

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Images

Classifications

- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
- E05C9/043—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with crank pins and connecting rods

Definitions

the present invention relates to a turnbuckle, in which a rotary movement of an actuating member with respect to an axis of rotation is converted into a linear displacement component of oppositely moving locking members, the locking members being pivotally mounted on the actuating member and lying against one another in the working position.
a window lock is known in which an actuating member which is rotatable with respect to an axis of rotation is provided, on which oppositely moving locking members are pivotally mounted, which are linearly displaced in one component when the actuating member rotates.
the working position of the lock is given by driving the locking members moving in opposite directions as far apart as possible.
the locking members pivotably mounted on the actuating member in opposite directions, bear against a coaxial bolt on the actuating member, namely along obliquely angled surfaces with respect to the in this position on the Interlocking elements retroactive stress.
the swivel bearings of the locking members on the actuating member thus remain stressed by the retroactive stress and the closure is in an unstable equilibrium state in the working position, the reaction moments are opening.
a window lock is also shown with a rotary actuator, on which locking elements moving in opposite directions are pivoted.
the swivel bearings between the locking members and the actuating member are aligned in the direction of the retroactive stress and take them up entirely; the closure in the working position is also in an unstable state with regard to the reaction moments.
a closure has now become known in which a rotary movement of an actuating member with respect to an axis of rotation is converted into a linear displacement component of oppositely moving locking members, the locking members being pivoted on the actuating member and abutting one another in the working position.
the pivoting parts of the locking members are shaped so that, in the working position of the closure, the locking members abut each other on an inclined plane with respect to the direction of the retroactive stress.
the aim of the present invention is now to further develop a tension lock of the type mentioned at the outset, that in the working position the pivot bearings between the locking members and the actuating member are relieved of the reaction stress.
This is achieved in that the locking members are shaped on their swivel-mounted part in such a way that in the working position of the lock, they mutually absorb the stress of the locking members in the direction of the linear displacement component and relieve the pivot bearings, at least almost perpendicular to the direction of stress.
the swivel bearings are virtually completely relieved.
an actuating handle is provided on the actuating member, which projects at least partially radially, a closure is created that takes up little space, in particular for its actuation, since the actuating handle can practically be pivoted in the plane of the actuating member.
a rod-shaped clamping lever 1 is permanently connected to a plate-shaped connecting part 3, on which bushes or bolts of two pivot bearings 5, respectively. 7 are fixed. On these cans resp. Bolts ride corresponding bolts or bushings each of a tie rod 9 or. ll.
the anchor ends mounted in this way are hook-shaped and each have support surfaces 13 or perpendicularly oriented with respect to the respective pulling direction S. 15 on.
a spring element 19 can be operatively connected to the anchors 9 and 11, as shown schematically in the figure, such that this spring element 19 is supported on the one hand on the anchors 9 and 11 and on the other hand on the parts 21 to be clamped with the closure, with which the maximum torque to be overcome can be determined by the characteristic of the compression springs 19.
the anchors are mounted to relieve the bearing in such a way that in the closed position, outer hook surfaces 13a, 15a abut one another.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Clamps And Clips (AREA)
Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

EP84111323A 1983-09-30 1984-09-22 Fermeture à genouillère Expired EP0136638B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT84111323T ATE39273T1 (de)	1983-09-30	1984-09-22	Spannverschluss.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH5327/83		1983-09-30
CH532783		1983-09-30

Publications (3)

Publication Number	Publication Date
EP0136638A2 true EP0136638A2 (fr)	1985-04-10
EP0136638A3 EP0136638A3 (en)	1985-11-13
EP0136638B1 EP0136638B1 (fr)	1988-12-14

Family

ID=4291731

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP84111323A Expired EP0136638B1 (fr)	1983-09-30	1984-09-22	Fermeture à genouillère

Country Status (3)

Country	Link
EP (1)	EP0136638B1 (fr)
AT (1)	ATE39273T1 (fr)
DE (1)	DE3475634D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0335811A1 (fr) *	1988-03-31	1989-10-04	S.A. DES ETABLISSEMENTS STAUBLI (France)	Système de tirage pour la commande des cadres de lisses des mécaniques d'armure du type négatif

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT107970B (de) *	1925-07-31	1927-11-25	Alexander Wolf	Fenstertriebstangenverschluß.
FR822260A (fr) *	1937-05-26	1937-12-24	Fond Et Ateliers Du Laminoir	Perfectionnements aux crémones
DE702859C (de) *	1938-03-08	1941-02-18	Gustav Fr Bayer	Spannschloss, insbesondere fuer Gleitschutzketten
CH298447A (de) *	1952-01-03	1954-05-15	Grundmann Geb	Baskülverschluss für Fenster.
US2793892A (en) *	1955-04-04	1957-05-28	Cummings Landau Laundry Machin	Latch mechanisms

1984
- 1984-09-22 DE DE8484111323T patent/DE3475634D1/de not_active Expired
- 1984-09-22 AT AT84111323T patent/ATE39273T1/de active
- 1984-09-22 EP EP84111323A patent/EP0136638B1/fr not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0335811A1 (fr) *	1988-03-31	1989-10-04	S.A. DES ETABLISSEMENTS STAUBLI (France)	Système de tirage pour la commande des cadres de lisses des mécaniques d'armure du type négatif
FR2629481A1 (fr) *	1988-03-31	1989-10-06	Staubli Sa Ets	Systeme de tirage pour la commande des cadres de lisses des mecaniques d'armure du type negatif
US4957142A (en) *	1988-03-31	1990-09-18	S.A. Des Etablissements Staubli (France)	Tension lever for negative dobby

Also Published As

Publication number	Publication date
ATE39273T1 (de)	1988-12-15
DE3475634D1 (en)	1989-01-19
EP0136638B1 (fr)	1988-12-14
EP0136638A3 (en)	1985-11-13

Legal Events

Date	Code	Title	Description
1985-02-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1985-04-10	AK	Designated contracting states	Designated state(s): AT BE CH DE FR GB IT LI LU NL SE
1985-09-12	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1985-11-13	AK	Designated contracting states	Designated state(s): AT BE CH DE FR GB IT LI LU NL SE
1986-05-21	17P	Request for examination filed	Effective date: 19860320
1987-11-04	17Q	First examination report despatched	Effective date: 19870918
1988-10-26	ITF	It: translation for a ep patent filed
1988-10-29	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1988-12-14	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE
1988-12-14	REF	Corresponds to:	Ref document number: 39273 Country of ref document: AT Date of ref document: 19881215 Kind code of ref document: T
1989-01-19	REF	Corresponds to:	Ref document number: 3475634 Country of ref document: DE Date of ref document: 19890119
1989-02-08	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
1989-02-17	ET	Fr: translation filed
1989-09-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19890930
1989-10-20	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1989-10-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1989-12-06	26N	No opposition filed
1990-07-19	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 19900719 Year of fee payment: 7
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1990-09-30	ITTA	It: last paid annual fee
1990-09-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19900930 Year of fee payment: 7
1990-11-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 19901128 Year of fee payment: 7
1991-09-22	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Effective date: 19910922 Ref country code: AT Effective date: 19910922
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1992-03-31	BERE	Be: lapsed	Owner name: STILO A.G. Effective date: 19910930
1992-04-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19920401
1992-05-18	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee
1992-05-20	GBPC	Gb: european patent ceased through non-payment of renewal fee
1992-05-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Effective date: 19920529
1992-05-29	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
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1995-01-31	EUG	Se: european patent has lapsed	Ref document number: 84111323.6 Effective date: 19920408

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