US2846865A - Lock - Google Patents

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Publication number
US2846865A
US2846865A US354957A US35495753A US2846865A US 2846865 A US2846865 A US 2846865A US 354957 A US354957 A US 354957A US 35495753 A US35495753 A US 35495753A US 2846865 A US2846865 A US 2846865A
Authority
US
United States
Prior art keywords
lock
plates
fitted
guiding means
key
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
US354957A
Other languages
English (en)
Inventor
Huber Max
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.)
Mefina SA
Original Assignee
Mefina SA
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 Mefina SA filed Critical Mefina SA
Application granted granted Critical
Publication of US2846865A publication Critical patent/US2846865A/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
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/08—Key guides; Key pins ; Keyholes; Keyhole finders
    • 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
    • E05B63/0034—Locks for use instead of cylinder locks, e.g. locks with cylinder lock profile and a low security operating mechanism
    • 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
    • E05B9/02—Casings of latch-bolt or deadbolt locks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5199—Swinging door
    • Y10T70/5246—Dead bolts
    • Y10T70/5296—Single
    • Y10T70/5319—Sliding
    • Y10T70/5341—Key operable only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7655—Cylinder attaching or mounting means

Definitions

  • the present invention has for its subject a lock and more particularly a lock of the type to be fitted into a door, and comprising two plates between which is mounted the whole of the mechanism for actuating the catch bolt,.
  • the entry for the key being provided in a part fitted into the two plates in such a manner as to be capable of being replaced by others having openings for different keys.
  • the lock according to the invention is characterised in that the contour of the said fitted part corresponds substantially with the contour of the catch support of a cylinder safety device, in such a manner that after removal of the fitted part, the cylinder device can be introduced transversely into the plates and be secured in,
  • Fig. 1 is a front view, partly in section.
  • Fig. 2 is a side view of the fitted part, the key being inserted into this.
  • Fig. 3 is a perspective view of the lock adapted to be actuated by means of a safety cylinder device.
  • the lock comprises, in the same manner as other known locks, two plates 1 and 2 between which is mounted the whole of the usual mechanism for actuating the catch bolt 3.
  • the lock also comprises, apart from the dormant catch bolt 3, a bolt 4 of swan neck shape, adapted to be actuated by a handle, not shown.
  • the opening 5 for the key is provided in a part 7 fitted into the two plates 1, 2.
  • the part 7 is formed by two plates 8 in each of which is provided a keyhole.
  • the two plates 8 are connected by a cross-bar 9 which, in the particular case shown, is riveted in each plate.
  • the cross-bar 9 has a threaded bore 10, adapted to allow of the securing of the part 7 in the plates 1 and 2, by a screw 11 guided parallel to the movements of the catch bolt 3, by reason of a support 12 secured to the plate 2.
  • the contour of the part 7 is such that it corresponds substantially with the contour of the catch support 13 of a cylinder safety device 14.
  • the cylinder device may be introduced into the said opening and held in position in this by the same screw 11 (see Fig. 3), the screwed bore provided in the catch support 13 of the cylinder device 14 for its securing being of identical size with that of the bore 10 of the part 7.
  • the shape of the fitted part 7 may differ from that shown, as also its securing in the plates 1 and 2.
  • securing of such a part as 7 may be effected, for example, by a screw engaging vertically under the part 7. It is also possible to omit any securing screw and to simply force, if necessary clamp, or even rivet the said part 7 into the plates 1 and 2.
  • the fitted part 7 must always have a shape enabling the same lock to be used, either for actuating the catch bolt 3 by the usual key, or by actuating it by means of a cylinder device 14.
  • fitted part 7 instead of being formed by a number of parts riveted together, may be constructed in one piece.
  • a locking mechanism In a locking mechanism, the combination of a casing having two spaced apart face plate members, said face plate members each having an opening therethrough, said openings being in alignment with each other, guiding means positioned between the spaced apart face plate members, said guiding means including two spaced apart plates and a cross-bar member securedly positioned between said two plates and connected to each of said plates, said cross-bar member having a bore therethrough transversely positioned with respect to said plates, a cylindrical safety locking device securedly attached to said guiding means for rotative movement with respect to said guiding means, said guiding means constituting the catch support of said cylindrical safety locking device, said guiding means and said cylindrical safety locking device securedly attached thereto being removably positioned in said casing in said openings of said face plate members thereof, and means for attaching said guiding means between said face plates at said cross-bar member at the bore therethrough, whereby said guiding means, including the cylindrical safety. locking device attached thereto, may be changed at will.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Emergency Lowering Means (AREA)
  • Connection Of Plates (AREA)
US354957A 1952-09-08 1953-05-14 Lock Expired - Lifetime US2846865A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH302855T 1952-09-08

Publications (1)

Publication Number Publication Date
US2846865A true US2846865A (en) 1958-08-12

Family

ID=4491508

Family Applications (1)

Application Number Title Priority Date Filing Date
US354957A Expired - Lifetime US2846865A (en) 1952-09-08 1953-05-14 Lock

Country Status (7)

Country Link
US (1) US2846865A (da)
AT (1) AT182333B (da)
CH (1) CH302855A (da)
DE (1) DE1033086B (da)
DK (1) DK80695C (da)
FR (1) FR1083486A (da)
GB (1) GB734445A (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2877382A1 (fr) * 2004-10-28 2006-05-05 Ifam France Sarl Barillet de serrure utilisant la cle comme pene actionneur

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205054A1 (de) * 1982-02-12 1983-09-08 Fa. Jul.Niederdrenk, 5620 Velbert Moebelschloss

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US623287A (en) * 1899-04-18 William e
FR600303A (fr) * 1924-07-03 1926-02-04 Hahn Fur Optik Und Mechanik Ag Serrure de sûreté à cylindre double
US1894177A (en) * 1928-07-11 1933-01-10 Charles H Johnston Safety lock
GB692594A (en) * 1951-02-26 1953-06-10 William Mcgeoch & Company Ltd Improvements in or relating to door locks

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE468260C (de) * 1928-11-09 Zeiss Ikon A G Goerz Werk Sicherheitsschloss mit Schliesszylinder
DE353608C (de) * 1922-05-24 August Eckenhoff Mit mehreren Stiftzuhaltungen ausgestattetes Einsetzschloss
DE174157C (da) *
DE913869C (de) * 1950-10-27 1954-06-21 Emil Fruehling Tuerschloss

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US623287A (en) * 1899-04-18 William e
FR600303A (fr) * 1924-07-03 1926-02-04 Hahn Fur Optik Und Mechanik Ag Serrure de sûreté à cylindre double
US1894177A (en) * 1928-07-11 1933-01-10 Charles H Johnston Safety lock
GB692594A (en) * 1951-02-26 1953-06-10 William Mcgeoch & Company Ltd Improvements in or relating to door locks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2877382A1 (fr) * 2004-10-28 2006-05-05 Ifam France Sarl Barillet de serrure utilisant la cle comme pene actionneur

Also Published As

Publication number Publication date
AT182333B (de) 1955-06-25
DK80695C (da) 1956-03-12
DE1033086B (de) 1958-06-26
GB734445A (en) 1955-08-03
FR1083486A (fr) 1955-01-10
CH302855A (fr) 1954-11-15

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