CA976776A - Flat key and process for the production thereof - Google Patents

Flat key and process for the production thereof

Info

Publication number
CA976776A
CA976776A CA186,224A CA186224A CA976776A CA 976776 A CA976776 A CA 976776A CA 186224 A CA186224 A CA 186224A CA 976776 A CA976776 A CA 976776A
Authority
CA
Canada
Prior art keywords
production
flat key
key
flat
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
CA186,224A
Inventor
Serge Crasnianski
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.)
CRASNIANSKI FRANCE SA
Original Assignee
CRASNIANSKI FRANCE 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
Priority claimed from FR7314753A external-priority patent/FR2227757A5/fr
Application filed by CRASNIANSKI FRANCE SA filed Critical CRASNIANSKI FRANCE SA
Application granted granted Critical
Publication of CA976776A publication Critical patent/CA976776A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/04—Construction of the bow or head of the key; Attaching the bow to the shank
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/38—Making other particular articles locksmith's goods, e.g. handles
    • B21D53/42—Making other particular articles locksmith's goods, e.g. handles keys
    • 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
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7802—Multi-part structures
    • 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
    • Y10T70/778—Operating elements
    • Y10T70/7791—Keys
    • Y10T70/7876—Bow or head

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Punching Or Piercing (AREA)
  • Insertion Pins And Rivets (AREA)
  • Forging (AREA)
CA186,224A 1973-04-24 1973-11-20 Flat key and process for the production thereof Expired CA976776A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7314753A FR2227757A5 (en) 1973-04-24 1973-04-24
FR7322467A FR2234789A6 (en) 1973-04-24 1973-06-20

Publications (1)

Publication Number Publication Date
CA976776A true CA976776A (en) 1975-10-28

Family

ID=26217698

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,224A Expired CA976776A (en) 1973-04-24 1973-11-20 Flat key and process for the production thereof

Country Status (11)

Country Link
US (1) US3895508A (en)
JP (1) JPS501896A (en)
AU (1) AU469728B2 (en)
BE (1) BE806265A (en)
CA (1) CA976776A (en)
DE (1) DE2362164C3 (en)
FR (1) FR2234789A6 (en)
GB (1) GB1401104A (en)
HK (1) HK42580A (en)
IT (1) IT1001014B (en)
NL (1) NL7316184A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52146397A (en) * 1976-05-27 1977-12-06 Hatsuo Nakai Key blank and its producing method
IT7823336V0 (en) * 1978-11-20 1978-11-20 Silca Spa KEY STRUCTURE WITH COVERED HANDLE.
JPS5929125A (en) * 1982-08-09 1984-02-16 Showa Denko Kk Method for molding thermoplastic resin film
JPS5929124A (en) * 1982-08-09 1984-02-16 Showa Denko Kk Apparatus for molding thermoplastic resin film
JPS6014067U (en) * 1984-05-28 1985-01-30 株式会社　クロ−バ− key
US5099665A (en) * 1989-12-30 1992-03-31 Masaji Terada Key having a gripping portion made of synthetic resin
US5147595A (en) * 1991-07-23 1992-09-15 James River Ii, Inc. Apparatus and method for reducing plastic film neck-in
IL105149A (en) * 1993-03-24 1996-06-18 Hazan Noam Assembly for retaining of keys or similar objects
US5887468A (en) * 1994-03-22 1999-03-30 Hasan; Noam Assembly for retaining of keys or similar objects
DE4429999C1 (en) * 1994-08-25 1996-03-21 Peter Roehsl Key for car and/or safety lock
ES2168177A1 (en) * 1999-07-07 2002-06-01 Valeo Sist S De Seguridad S A Key for lock especially for locks for vehicles or similar, and procedure for the production of the key
US20040148988A1 (en) * 2003-02-05 2004-08-05 Taylor Mark Raymond Lock key with head and blade
US20060090528A1 (en) * 2004-11-01 2006-05-04 Moening Paul F Interchangeable ornamented key system
JP4510698B2 (en) * 2005-05-19 2010-07-28 株式会社東海理化電機製作所 Mechanical key
CN2801987Y (en) * 2005-07-08 2006-08-02 罗丹 Magnetic key
US20090241622A1 (en) * 2005-07-08 2009-10-01 Daniel Luo Handle-less key assembly
DE102006057759A1 (en) * 2006-12-07 2008-06-12 ABUS August Bremicker Söhne KG combination lock
US9376836B2 (en) * 2009-06-15 2016-06-28 Chittaranjan N. Nirmel Minimalized keys and blanks for same
JP5570860B2 (en) * 2010-04-01 2014-08-13 朝日電装株式会社 Vehicle key
CN101954717B (en) * 2010-09-13 2013-02-27 凡嘉科技（无锡）有限公司 Supporting structure for manufacturing key with plastic part at tail and metal part at front end
US9506272B2 (en) * 2013-08-16 2016-11-29 The Hillman Group, Inc. Two-piece key assembly
US9243426B2 (en) * 2013-08-16 2016-01-26 The Hillman Group, Inc. Multi-piece key assembly
USD741686S1 (en) * 2014-10-15 2015-10-27 David W. Rand Light sword key
USD741685S1 (en) * 2014-10-15 2015-10-27 David W. Rand Light weapon key
RU2726759C1 (en) * 2018-05-03 2020-07-15 Ильдар Ибрагимович Салимов Key with grip and replaceable lock, lock and method of their operation (versions)
GR1009825B (en) * 2019-01-31 2020-09-25 Χαραλαμπος Σταυρου Σφαιροπουλος Detachable key head identifier
GR1010003B (en) * 2019-01-31 2021-05-12 Χαραλαμπος Σταυρου Σφαιροπουλος Removable identification key head

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28466A (en) * 1860-05-29 Attaching bows to keys
US2653492A (en) * 1951-08-10 1953-09-29 Curtis Ind Inc Bimetallic key blank
US3587260A (en) * 1969-04-24 1971-06-28 Akira Tajiri Two-piece key
JPS4859996A (en) * 1971-11-30 1973-08-22

Also Published As

Publication number Publication date
DE2362164B2 (en) 1978-08-17
DE2362164C3 (en) 1979-04-26
JPS501896A (en) 1975-01-09
AU6326873A (en) 1975-06-05
DE2362164A1 (en) 1974-11-21
FR2234789A6 (en) 1975-01-17
IT1001014B (en) 1976-04-20
AU469728B2 (en) 1976-02-19
US3895508A (en) 1975-07-22
BE806265A (en) 1974-02-15
NL7316184A (en) 1974-10-28
GB1401104A (en) 1975-07-16
HK42580A (en) 1980-08-22

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