EP0305953A3 - Reinforced shank plastic key - Google Patents

Reinforced shank plastic key Download PDF

Info

Publication number
EP0305953A3
EP0305953A3 EP88114070A EP88114070A EP0305953A3 EP 0305953 A3 EP0305953 A3 EP 0305953A3 EP 88114070 A EP88114070 A EP 88114070A EP 88114070 A EP88114070 A EP 88114070A EP 0305953 A3 EP0305953 A3 EP 0305953A3
Authority
EP
European Patent Office
Prior art keywords
plastic key
reinforced shank
reinforced
shank plastic
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.)
Granted
Application number
EP88114070A
Other versions
EP0305953B1 (en
EP0305953A2 (en
Inventor
Robert E. Almblad
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.)
Mitsubishi Corp
Original Assignee
Mitsubishi Corp
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 Mitsubishi Corp filed Critical Mitsubishi Corp
Priority to EP93106063A priority Critical patent/EP0553900B1/en
Priority to AT8888114070T priority patent/ATE105044T1/en
Publication of EP0305953A2 publication Critical patent/EP0305953A2/en
Publication of EP0305953A3 publication Critical patent/EP0305953A3/en
Application granted granted Critical
Publication of EP0305953B1 publication Critical patent/EP0305953B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/26—Use of special materials for keys
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/32—Bags or wallets for holding keys
    • A45C11/325—Spare-key holders
    • A45C11/326—Card-like holders
    • 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
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1635—Use of special materials for parts of locks of plastics materials
EP88114070A 1987-09-03 1988-08-29 Reinforced shank plastic key Expired - Lifetime EP0305953B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP93106063A EP0553900B1 (en) 1987-09-03 1988-08-29 Reinforced shank plastic key
AT8888114070T ATE105044T1 (en) 1987-09-03 1988-08-29 REINFORCED PLASTIC KEY SHANK.

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US9149287A 1987-09-03 1987-09-03
US91492 1987-09-03
US15588488A 1988-02-16 1988-02-16
US155884 1988-02-16
US21676388A 1988-07-08 1988-07-08
US216763 1988-07-08

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP93106063.6 Division-Into 1988-08-29

Publications (3)

Publication Number Publication Date
EP0305953A2 EP0305953A2 (en) 1989-03-08
EP0305953A3 true EP0305953A3 (en) 1990-06-13
EP0305953B1 EP0305953B1 (en) 1994-04-27

Family

ID=27376915

Family Applications (2)

Application Number Title Priority Date Filing Date
EP88114070A Expired - Lifetime EP0305953B1 (en) 1987-09-03 1988-08-29 Reinforced shank plastic key
EP93106063A Expired - Lifetime EP0553900B1 (en) 1987-09-03 1988-08-29 Reinforced shank plastic key

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP93106063A Expired - Lifetime EP0553900B1 (en) 1987-09-03 1988-08-29 Reinforced shank plastic key

Country Status (12)

Country Link
EP (2) EP0305953B1 (en)
JP (1) JPH01146086A (en)
KR (1) KR890005363A (en)
AU (1) AU603250B2 (en)
BR (1) BR8804530A (en)
CA (1) CA1334797C (en)
DE (2) DE3889266T2 (en)
MX (1) MX172828B (en)
NZ (1) NZ225897A (en)
PL (1) PL274407A1 (en)
PT (1) PT88419A (en)
YU (1) YU168788A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136869A (en) * 1991-03-29 1992-08-11 Best Lock Corporation High security key and cylinder lock assembly
US5272895A (en) * 1991-03-29 1993-12-28 Best Lock Corporation High security key and cylinder lock assembly
KR101103079B1 (en) * 2009-04-08 2012-01-06 이문태 punching device for nail machine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031677B (en) * 1953-04-22 1958-06-04 Heinz Roesinger Key for door locks or the like.
DE1789132U (en) * 1959-02-20 1959-05-21 Hermann Weis PLASTIC KEY.
DE1901655U (en) * 1964-06-23 1964-10-01 Krause Kg Robert PLASTIC KEYS, IN PARTICULAR FOR FURNITURE LOCKS.
GB1229830A (en) * 1967-08-15 1971-04-28
DE2037071A1 (en) * 1970-07-27 1972-02-03 Strohschnitter & Co, 2000 Hamburg key
DE3518354A1 (en) * 1985-05-22 1986-11-27 Heinrich Winkelhard GmbH & Co KG Plastik- u. Metallwarenfabrik, 4708 Kamen Process for producing keys or key blanks for locks
US4637236A (en) * 1984-06-12 1987-01-20 Almblad Donald F Key and retainer card combination
US4677835A (en) * 1986-04-10 1987-07-07 Donald Almblad Plastic card/key combination and hinge structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653492A (en) * 1951-08-10 1953-09-29 Curtis Ind Inc Bimetallic key blank
DE1669387U (en) * 1953-04-22 1953-12-31 Heinz Roesinger KEYS FOR DOOR LOCKS OD. DGL.
US4737236A (en) * 1986-09-08 1988-04-12 M/A-Com, Inc. Method of making microwave integrated circuits

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031677B (en) * 1953-04-22 1958-06-04 Heinz Roesinger Key for door locks or the like.
DE1789132U (en) * 1959-02-20 1959-05-21 Hermann Weis PLASTIC KEY.
DE1901655U (en) * 1964-06-23 1964-10-01 Krause Kg Robert PLASTIC KEYS, IN PARTICULAR FOR FURNITURE LOCKS.
GB1229830A (en) * 1967-08-15 1971-04-28
DE2037071A1 (en) * 1970-07-27 1972-02-03 Strohschnitter & Co, 2000 Hamburg key
US4637236A (en) * 1984-06-12 1987-01-20 Almblad Donald F Key and retainer card combination
DE3518354A1 (en) * 1985-05-22 1986-11-27 Heinrich Winkelhard GmbH & Co KG Plastik- u. Metallwarenfabrik, 4708 Kamen Process for producing keys or key blanks for locks
US4677835A (en) * 1986-04-10 1987-07-07 Donald Almblad Plastic card/key combination and hinge structure

Also Published As

Publication number Publication date
DE3856046D1 (en) 1997-11-20
PT88419A (en) 1989-07-31
CA1334797C (en) 1995-03-21
JPH01146086A (en) 1989-06-08
EP0553900A3 (en) 1993-09-01
AU603250B2 (en) 1990-11-08
EP0553900B1 (en) 1997-10-15
PL274407A1 (en) 1989-05-02
EP0305953B1 (en) 1994-04-27
EP0553900A2 (en) 1993-08-04
DE3856046T2 (en) 1998-02-12
KR890005363A (en) 1989-05-13
DE3889266D1 (en) 1994-06-01
DE3889266T2 (en) 1994-09-22
AU2154788A (en) 1989-03-09
NZ225897A (en) 1991-02-26
EP0305953A2 (en) 1989-03-08
BR8804530A (en) 1989-04-04
YU168788A (en) 1990-10-31
MX172828B (en) 1994-01-17

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