EP0070577B1 - Crémone, en particulier crémone-serrure pour porte, porte-fenêtre ou analogue - Google Patents

Crémone, en particulier crémone-serrure pour porte, porte-fenêtre ou analogue Download PDF

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Publication number
EP0070577B1
EP0070577B1 EP19820108311 EP82108311A EP0070577B1 EP 0070577 B1 EP0070577 B1 EP 0070577B1 EP 19820108311 EP19820108311 EP 19820108311 EP 82108311 A EP82108311 A EP 82108311A EP 0070577 B1 EP0070577 B1 EP 0070577B1
Authority
EP
European Patent Office
Prior art keywords
door
espagnolette lock
working rod
head
regulating
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
EP19820108311
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0070577A1 (fr
Inventor
Bernard Schuster
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.)
Ferco International Usine de Ferrures de Batiment
Original Assignee
Ferco International Usine de Ferrures de Batiment
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 Ferco International Usine de Ferrures de Batiment filed Critical Ferco International Usine de Ferrures de Batiment
Publication of EP0070577A1 publication Critical patent/EP0070577A1/fr
Application granted granted Critical
Publication of EP0070577B1 publication Critical patent/EP0070577B1/fr
Expired legal-status Critical Current

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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
    • E05C9/042—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 pins engaging slots
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • 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
    • E05C9/047—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 comprising key-operated locks, e.g. a lock cylinder to drive auxiliary deadbolts or latch bolts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0403—Wound springs
    • E05B2015/0406—Wound springs wound in a cylindrical shape
    • E05B2015/0413—Wound springs wound in a cylindrical shape loaded by compression
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0431—Modifying spring characteristic or tension

Definitions

  • the invention relates to a cremone bolt, in particular a cremone bolt for a door, French window or the like, comprising a headrest secured to the leaf, at least one operating rod provided with locking elements cooperating with strikes secured to the frame , a follower acting on the operating rod, said follower being returned to the rest position after actuation of said operating rod, the operating rod being subjected to a return to the locking position by means of an elastic element and being immobilizable by unlocking position by means of a hooking device.
  • a lock lever comprising a nut, actuating two sliding rods each subjected to a return to the locked position in a direction opposite to that of the other rod by a spring reminder.
  • Each rod comprises at least one locking element penetrating into a keeper secured to the frame.
  • the rods activated as a result of the lowering of the handle can be immobilized, in the unlocked position, by a hooking device. In this position, the elastic elements are compressed.
  • an element fixed to the frame releases the attachment device and the two rods, under the action of the compressed elastic elements, return to the locked position by acting on the handle returning to its horizontal position.
  • this bolt lock comprising a reminder of the sliding rods in the locked position, risks losing the automatic locking as soon as the elastic elements recalling the sliding rods in the locked position release due to prolonged use.
  • said bolt lock provides that the follower is constantly attached to the two sliding rods. We can thus remedy the defect of an automatic locking of the lever-lock by lifting the handle by hand. But, if at the start of the operation of the locking bolt, the rods are recalled with great force to guarantee a good locking, the handle also returns with great force to its initial position and risks injuring the operator of the bolt .
  • a lock comprising a follower making it possible to actuate a locking element cooperating with a keeper secured to the frame.
  • the follower is returned to the position thanks to an elastic element such as a helical spring arranged around an adjustment screw accessible on the edge of the leaf while the locking element is returned to the position by a second elastic element s 'applying below the head of said locking element.
  • the restoring force of the locking element is not adjustable and deteriorates as the second elastic element becomes tired.
  • the cremone bolt in particular the bolt lock of the type indicated above, is characterized in that the elastic element ensuring the return to the locking position of the operating rod is subjected to a prestressing by means of a adjustment device comprising an adjustment element cooperating with a light produced in the headrest and being accessible from the front face of said headrest.
  • the advantages obtained thanks to this invention consist essentially in that one can re-establish a good locking after a certain fatigue of the elastic elements and that one can remove the constant connection between the follower and the rods, connection which causes the sudden return of the handle in a horizontal position when the door leaf is closed by pushing.
  • Fig. 1 is a perspective view of a bolt lock according to the invention.
  • Fig. 2 is an elevational view of its casing containing the mechanism, the lock-bolt being in the unlocked position.
  • the lock-bolt 1 comprises a housing 2 containing a mechanism 3 by means of which a sliding rod 4 is provided with locking elements 5, 6, 7. This lock-bolt 1 is larded from the rebate in the vertical edge of the opening.
  • the sliding rod 4 is covered and guided by a headrest 8.
  • This headrest 8 has slots 9, 10, 11 through which the locking elements 5, 6, 7 protrude. The protruding end of these locking elements 5, 6, 7 cooperates with strikes arranged in rebate on the vertical edge of the frame.
  • the headrest 8 is traversed by countersunk holes 12, 13, 14 in which the fixing elements are engaged, making it possible to fix the lock-bolt on the opening.
  • the sliding rod 4 includes lights.
  • a hooking and / or unhooking device 42 of the sliding rod 4 (see fig. 1).
  • This ramp 15 comprises an inclined plane 18 extending from the wall 20 to the straight plane 19 of the ramp 15 facing the headrest 8.
  • the mechanism 3 comprises a follower 21 having two control fingers 22 and 23.
  • the first finger 22 cooperates with a spring 24.
  • the follower 21 is rotated in the direction clockwise and the control finger 22 exerts traction on the spring 24.
  • the spring 24 returns to its rest position by causing the follower 21 to return to its horizontal rest position.
  • the second control finger 23 cooperates with the edges 25, 26 of a light 27 produced in the heel 28 of the sliding rod 4.
  • the upper edge 29 of this heel 28 has a recess 30 in which the end 31 d is housed 'an elastic element 32 whose other end 33 cooperates with the arm 34 of a bent lever 35 pivoting about a hinge pin 36.
  • the arm 37 of this bent lever 35 has a threaded hole 38 cooperating with an element adjustment 39 passing through a light made in the sliding rod 4 and whose head 40 moves in a light 41 made in the front face 55 of the headrest 8.
  • the width of this light 41 is less than the diameter of the head 40 to prevent the adjusting element 39 from dissociating from the headrest 8.
  • this element 39 it is possible to adjust from the front face 55 of the headrest 8 the preload of the elastic element 32 and, therefore, adjust the force of the sliding rod 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Seats For Vehicles (AREA)
EP19820108311 1979-11-14 1980-11-07 Crémone, en particulier crémone-serrure pour porte, porte-fenêtre ou analogue Expired EP0070577B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7928510 1979-11-14
FR7928510A FR2469535A1 (fr) 1979-11-14 1979-11-14 Cremone, en particulier cremone-serrure pour porte, porte-fenetre ou analogue

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP80440004.2 Division 1980-11-07

Publications (2)

Publication Number Publication Date
EP0070577A1 EP0070577A1 (fr) 1983-01-26
EP0070577B1 true EP0070577B1 (fr) 1985-03-20

Family

ID=9231851

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19820108311 Expired EP0070577B1 (fr) 1979-11-14 1980-11-07 Crémone, en particulier crémone-serrure pour porte, porte-fenêtre ou analogue
EP19800440004 Expired EP0029404B1 (fr) 1979-11-14 1980-11-07 Crémone, en particulier crémone-serrure pour porte, porte-fenêtre ou analogue

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP19800440004 Expired EP0029404B1 (fr) 1979-11-14 1980-11-07 Crémone, en particulier crémone-serrure pour porte, porte-fenêtre ou analogue

Country Status (5)

Country Link
EP (2) EP0070577B1 (cs)
CA (1) CA1146194A (cs)
DE (1) DE3066106D1 (cs)
ES (3) ES263209Y (cs)
FR (1) FR2469535A1 (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118611B (en) * 1982-04-20 1985-07-31 Regent Lock Co Ltd Apparatus for locking a closure
GB8703249D0 (en) * 1987-02-12 1987-03-18 Fullex Ltd Multi-point lock
AT389915B (de) * 1987-06-10 1990-02-26 Lapp Finze Ag Schloss mit selbstspannender nuss
DE10040834C1 (de) * 2000-08-21 2001-09-27 Schlechtendahl & Soehne Wilh Einsteckschloß mit einer Treibstangenaufnahme
GB0414073D0 (en) * 2004-06-23 2004-07-28 Nico Mfg Ltd Locking mechanism
CN100356025C (zh) * 2006-01-20 2007-12-19 萧树庄 一种新型窗锁
DE202009008430U1 (de) * 2009-06-15 2009-08-20 Bks Gmbh Schloss

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR999408A (cs) * 1952-01-30
DE28205C (de) * H. KÄMPER in Velbert, Rheinpreufsen Selbsttätiger Schubriegel
US1387643A (en) * 1919-11-05 1921-08-16 Allsteelequip Company Latch and lock
GB280466A (en) * 1927-06-21 1927-11-17 Fred Oakes Improvements in door fasteners and the like
DE640436C (de) * 1934-09-23 1937-01-04 Ludw Rocholl & Co Vom Stulp des Schlosses aus nachspannbare Federanordnung fuer die Drueckernuss
US2710216A (en) * 1952-11-10 1955-06-07 Vonnegut Hardware Company Latch mechanism
DE1062143B (de) * 1953-10-08 1959-07-23 Yale & Towne Mfg Co Verschluss, insbesondere fuer Feuerschutztueren
FR1104567A (fr) * 1954-05-14 1955-11-22 Dispositif de commande pour crémones ou autres organes de verrouillage analogues
FR1564650A (cs) * 1968-02-12 1969-04-25

Also Published As

Publication number Publication date
DE3066106D1 (en) 1984-02-16
ES265726U (es) 1983-01-16
ES265727Y (es) 1983-07-01
EP0070577A1 (fr) 1983-01-26
ES265727U (es) 1983-01-16
FR2469535A1 (fr) 1981-05-22
EP0029404A1 (fr) 1981-05-27
CA1146194A (fr) 1983-05-10
EP0029404B1 (fr) 1984-01-11
ES263209U (es) 1983-01-01
FR2469535B1 (cs) 1981-11-27
ES265726Y (es) 1983-07-01
ES263209Y (es) 1983-07-01

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