EP1347127B1 - Surface-mounted spring-latch lock - Google Patents

Surface-mounted spring-latch lock Download PDF

Info

Publication number
EP1347127B1
EP1347127B1 EP03006184A EP03006184A EP1347127B1 EP 1347127 B1 EP1347127 B1 EP 1347127B1 EP 03006184 A EP03006184 A EP 03006184A EP 03006184 A EP03006184 A EP 03006184A EP 1347127 B1 EP1347127 B1 EP 1347127B1
Authority
EP
European Patent Office
Prior art keywords
lock
base plate
door wing
spring
box
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 - Lifetime
Application number
EP03006184A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1347127A2 (en
EP1347127A3 (en
Inventor
Deo Errani
Fabrizio Soglia
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.)
CISA SpA
Original Assignee
CISA SpA
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 CISA SpA filed Critical CISA SpA
Publication of EP1347127A2 publication Critical patent/EP1347127A2/en
Publication of EP1347127A3 publication Critical patent/EP1347127A3/en
Application granted granted Critical
Publication of EP1347127B1 publication Critical patent/EP1347127B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/04—Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/06—Locks or fastenings with special structural characteristics with lengthwise-adjustable bolts ; with adjustable backset, i.e. distance from door edge
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
    • E05B9/084—Fastening of lock cylinders, plugs or cores

Definitions

  • the present invention relates to an improvement to a surface-mounted spring-latch lock.
  • CH 297 774 discloses a dead-bolt lock to be surface-mounted on a door wing, constituted by a box-like body comprising a base plate by means of which the dead-bolt lock can be mounted on the door wing.
  • the dead-bolt lock includes a supporting plate for a cylinder lock for actuating the dead-bolt.
  • the dead bolt lock comprises one positioning slot provided at the center line of the box like body in order to allow to adjust the position of said box-like body with respect to said actuation cylinder lock, said box-like body is provided with a series of aligned holes that allow to position the actuation cylinder at a selected distance with respect to the jamb edge.
  • the object of the present invention is to provide a lock that allows to set the actuation cylinder in redefined standard positions and at the same time, to provide a reversible spring-latch lock that has a simple structure, is relatively easy to provide in practice, safe in use, effective in operation, and relatively low in cost.
  • the reference numeral 1 generally designates a spring-latch lock of the so-called rotary type, which is known for example from Italian patent application no. BO2001A000033 by the same Applicant.
  • the spring-latch lock 1 comprises an internal frame, which consists of a box-like body 2 that contains and supports the lock actuation elements, which are not described and illustrated in the present application because they are fully known from the cited patent application no. BO2001A000033 .
  • the box-like body 2 is composed of two side walls 4 and 5, which are flat and parallel and are joined by means of a wall 6.
  • Two respective lips 7 an 8 protrude laterally at right angles from the two side walls 4 and 5 and are associable with a rectangular base plate 9, by means of which the lock is mounted on a door wing, which is not shown in the accompanying drawings.
  • the plate 9 comprises two positioning slots 10 and 11, which extend parallel to the longer side of the plate 9. In the region between the longer side and the edge 12 of the positioning slots 10 and 11 that is parallel thereto there are respective series of centering and retention pins 13 and 13a, which are aligned parallel to the edge 12.
  • a supporting plate 14 is interposed between the lips 7 and 8 and the plate 9 and comprises centering elements, which consist of two lugs 15 and 16 that protrude from the central peripheral region, each lug being provided with a hole 17 and 18.
  • An actuation cylinder 19 is fixed to the supporting plate 14, at the lug 15, and passes through the respective positioning slot 10 or 11.
  • the cylinder 19 passes through the door wing proximate to its jamb edge, and a bit 20 is rigidly coupled to its cylinder and is adapted to operate manually the actuation means 21 of the lock 1 when it is actuated by means of a key 22.
  • the base plate 9 is connected to the respective lips 7 and 8 by means of fixing screws, which are driven through holes 23 and 24 formed in the lips 7 and 8 and in the peripheral region of the base plate 9.
  • Figure 4 illustrates another embodiment, in which the inventive concept is used in a conventional surface-mounted lock.
  • the details or parts that are equivalent to those of the previously described embodiment are designated by the same reference numerals.
  • the spring-latch actuation elements are actuated not only by means of the cylinder 19 that passes through the thickness of the door wing but also by a cylinder 25 that is fixed to the box-like body 2.
  • the cylinder 19, in a fully intuitive manner, is fixed to a supporting plate (not shown in the drawing), which like the previously described example has two corresponding holes that can be engaged by the pins 13, 13a of the base plate 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Lock And Its Accessories (AREA)
  • Domestic Plumbing Installations (AREA)
  • Endoscopes (AREA)
  • Pens And Brushes (AREA)
  • Hinges (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
EP03006184A 2002-03-19 2003-03-19 Surface-mounted spring-latch lock Expired - Lifetime EP1347127B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO20020025U 2002-03-19
IT2002BO000025U ITBO20020025U1 (it) 2002-03-19 2002-03-19 Perfezionamento ad una serratura a scrocco da applicare

Publications (3)

Publication Number Publication Date
EP1347127A2 EP1347127A2 (en) 2003-09-24
EP1347127A3 EP1347127A3 (en) 2005-01-19
EP1347127B1 true EP1347127B1 (en) 2008-04-30

Family

ID=11439815

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03006184A Expired - Lifetime EP1347127B1 (en) 2002-03-19 2003-03-19 Surface-mounted spring-latch lock

Country Status (6)

Country Link
EP (1) EP1347127B1 (pt)
AT (1) ATE393863T1 (pt)
DE (1) DE60320609D1 (pt)
ES (1) ES2305366T3 (pt)
IT (1) ITBO20020025U1 (pt)
PT (1) PT1347127E (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016202947A1 (en) * 2015-06-17 2016-12-22 Iseo Serrature S.P.A. Lock to be applied with a high flexibility of use

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH297774A (de) * 1952-02-09 1954-04-15 Tremp Max Möbelschloss.
US5246258A (en) * 1988-11-29 1993-09-21 Sidney Kerschenbaum Rim type door lock with interchangeable bolt assemblies and adjustable backset plate assemblies
US5074605A (en) * 1989-03-28 1991-12-24 Tong-Lung Metal Industry Co., Ltd. Duplex latch-bolt mechanism
DE4440925C2 (de) * 1994-11-04 1998-02-26 Niederdrenk Julius Kg Schubriegelschloß

Also Published As

Publication number Publication date
ES2305366T3 (es) 2008-11-01
EP1347127A2 (en) 2003-09-24
PT1347127E (pt) 2008-08-07
ATE393863T1 (de) 2008-05-15
EP1347127A3 (en) 2005-01-19
ITBO20020025U1 (it) 2003-09-19
DE60320609D1 (de) 2008-06-12
ITBO20020025V0 (it) 2002-03-19

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