IT1291003B1 - LOCK FOR ROLLING SHUTTERS, OVERHEAD AND SIMILAR DOORS, WITH CYLINDER LOCK OF THE SAID EUROPEAN TYPE - Google Patents

LOCK FOR ROLLING SHUTTERS, OVERHEAD AND SIMILAR DOORS, WITH CYLINDER LOCK OF THE SAID EUROPEAN TYPE

Info

Publication number
IT1291003B1
IT1291003B1 ITTO970015A IT1291003B1 IT 1291003 B1 IT1291003 B1 IT 1291003B1 IT TO970015 A ITTO970015 A IT TO970015A IT 1291003 B1 IT1291003 B1 IT 1291003B1
Authority
IT
Italy
Prior art keywords
lock
cylinder
bolts
overhead
rolling shutters
Prior art date
Application number
Other languages
Italian (it)
Inventor
Ivo Finardi
Original Assignee
Prefer Srl
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 Prefer Srl filed Critical Prefer Srl
Priority to ITTO970015 priority Critical patent/IT1291003B1/en
Priority to DE69720175T priority patent/DE69720175D1/en
Priority to EP19970204092 priority patent/EP0853175B1/en
Publication of ITTO970015A1 publication Critical patent/ITTO970015A1/en
Application granted granted Critical
Publication of IT1291003B1 publication Critical patent/IT1291003B1/en

Links

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
    • E05B17/00—Accessories in connection with locks
    • E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
    • E05B17/042—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member using toothed wheels or geared sectors
    • 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
    • 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
    • E05C9/10—Actuating mechanisms for bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The lock consists of a cylinder (2) which is turned by a key bit and central (15) and side (12) gears which operate bolts (18). The central gear is in the form of a crown wheel with external teeth, surrounding the cylinder and turning about an axis (0') which is offset relative to that of the bit turning the cylinder. It also has two inward-facing lugs (17) forming a recess for the key bit to engage with and cover a limited arc corresponding to the engagement and disengagement of the bolts. Each of the side gears controls one of the bolts using an eccentric pivot which engages with a slot (11) in the bolt extending perpendicular to its direction of travel. The distance between the pivot and the axis of the gear is equal to half the length of the bolt travel.
ITTO970015 1997-01-13 1997-01-13 LOCK FOR ROLLING SHUTTERS, OVERHEAD AND SIMILAR DOORS, WITH CYLINDER LOCK OF THE SAID EUROPEAN TYPE IT1291003B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITTO970015 IT1291003B1 (en) 1997-01-13 1997-01-13 LOCK FOR ROLLING SHUTTERS, OVERHEAD AND SIMILAR DOORS, WITH CYLINDER LOCK OF THE SAID EUROPEAN TYPE
DE69720175T DE69720175D1 (en) 1997-01-13 1997-12-23 Lock for trap doors, swinging doors and the like
EP19970204092 EP0853175B1 (en) 1997-01-13 1997-12-23 Lock for shutters, basculating doors and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO970015 IT1291003B1 (en) 1997-01-13 1997-01-13 LOCK FOR ROLLING SHUTTERS, OVERHEAD AND SIMILAR DOORS, WITH CYLINDER LOCK OF THE SAID EUROPEAN TYPE

Publications (2)

Publication Number Publication Date
ITTO970015A1 ITTO970015A1 (en) 1998-07-13
IT1291003B1 true IT1291003B1 (en) 1998-12-14

Family

ID=11415200

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO970015 IT1291003B1 (en) 1997-01-13 1997-01-13 LOCK FOR ROLLING SHUTTERS, OVERHEAD AND SIMILAR DOORS, WITH CYLINDER LOCK OF THE SAID EUROPEAN TYPE

Country Status (3)

Country Link
EP (1) EP0853175B1 (en)
DE (1) DE69720175D1 (en)
IT (1) IT1291003B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20020254A1 (en) * 2002-03-22 2003-09-22 Prefer Srl TWO LATCH LOCK COMMANDED BY PROFILE CYLINDER.
FR2930582B1 (en) 2008-04-23 2010-06-04 Adler Sas CREMONE DOOR LATCHING DEVICE
IT201900010287A1 (en) * 2019-06-27 2020-12-27 Prefer Srl GROUP-LOCK FOR WINDOWS
CN112324248A (en) * 2020-12-10 2021-02-05 温德武 Transmission box for aluminium alloy door and window

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1190878A (en) * 1958-01-30 1959-10-15 Rhetaise Ind Et Commerciale Sa Improvements to locks and closures
IT1236916B (en) * 1989-12-22 1993-04-26 Prefer Commerciale Srl LOCK, MANUALLY AND AUTOMATICALLY OPERATED, FOR CLOSING IN GENERAL AND FOR ROLLING SHUTTERS IN PARTICULAR.
DE4209855C2 (en) * 1992-03-26 2001-09-13 Melchert Beschlaege Lock cylinder actuable espagnolette lock
DE9417227U1 (en) * 1994-10-27 1996-02-29 Hüppe Form Sonnenschutz- und Raumtrennsysteme GmbH, 26133 Oldenburg Locking lock

Also Published As

Publication number Publication date
ITTO970015A1 (en) 1998-07-13
DE69720175D1 (en) 2003-04-30
EP0853175B1 (en) 2003-03-26
EP0853175A1 (en) 1998-07-15

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Legal Events

Date Code Title Description
0001 Granted