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CH443048A - Cylinder lock with key - Google Patents

Cylinder lock with key

Info

Publication number
CH443048A
CH443048A CH201266A CH201266A CH443048A CH 443048 A CH443048 A CH 443048A CH 201266 A CH201266 A CH 201266A CH 201266 A CH201266 A CH 201266A CH 443048 A CH443048 A CH 443048A
Authority
CH
Switzerland
Prior art keywords
key
cylinder lock
lock
cylinder
Prior art date
Application number
CH201266A
Other languages
German (de)
Original Assignee
Chicago Lock Co
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 Chicago Lock Co filed Critical Chicago Lock Co
Publication of CH443048A publication Critical patent/CH443048A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/02—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key
    • E05B27/08—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key arranged axially
    • E05B27/083—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key arranged axially of the split-pin tumbler type
    • 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
    • Y10T70/7588—Rotary plug
    • Y10T70/7593—Sliding tumblers
    • 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
    • Y10T70/7836—Plural shanks, stems or bit wings
    • 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
    • Y10T70/7842—Single shank or stem
    • Y10T70/7847—Round rigid
    • Y10T70/7853—Tubular
    • 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
    • Y10T70/7915—Tampering prevention or attack defeating
    • Y10T70/7932—Anti-pick
CH201266A 1965-02-15 1966-02-11 Cylinder lock with key CH443048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US432618A US3267706A (en) 1965-02-15 1965-02-15 Tamper-proof axial tumbler-type lock

Publications (1)

Publication Number Publication Date
CH443048A true CH443048A (en) 1967-08-31

Family

ID=23716899

Family Applications (1)

Application Number Title Priority Date Filing Date
CH201266A CH443048A (en) 1965-02-15 1966-02-11 Cylinder lock with key

Country Status (3)

Country Link
US (1) US3267706A (en)
CH (1) CH443048A (en)
GB (1) GB1132531A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339384A (en) * 1965-07-06 1967-09-05 Louis Wolff Tumbler lock
US3334501A (en) * 1965-10-20 1967-08-08 Louis Wolff Protective device for locks
US3415086A (en) * 1967-07-27 1968-12-10 Shapiro Levine And Crane Locking bayonet connector securement
US4228668A (en) * 1979-04-19 1980-10-21 Chicago Lock Co. Axial split-pin tumbler-type lock mechanism
US4735069A (en) * 1982-03-23 1988-04-05 Chicago Lock Co. Cylinder lock and key
US4878367A (en) * 1985-03-22 1989-11-07 Southco, Inc. Binary coded key and latch-actuator
GB2228969A (en) * 1989-03-02 1990-09-12 Camloc Cylinder lock;anti picking
US4899565A (en) * 1989-08-30 1990-02-13 Chicago Lock Company Square shaped axial split pin tumbler lock
GB2257459A (en) * 1991-11-21 1993-01-13 Wang Mao Hsiung Axial pin tumbler cylinder lock with cruciform key/keyway.
USD330501S (en) 1991-11-27 1992-10-27 Chicago Lock Company Key head
GB2272016B (en) * 1992-10-28 1995-07-05 Malcoe Precision Fabrications Lock
AU5380696A (en) * 1995-06-02 1996-12-18 Chicago Lock Company Multiple tumbler combination for axial pin tumbler lock
US7685854B2 (en) * 2008-01-30 2010-03-30 Forrest Xu Axial spring balancing pin tumbler lock

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1619252A (en) * 1921-12-12 1927-03-01 Harry F George Tumbler lock
US3102412A (en) * 1961-10-23 1963-09-03 Chicago Lock Co Tumbler lock with axially shiftable interchangeable tumblers
US3163034A (en) * 1962-09-17 1964-12-29 Harry F George Tumbler lock

Also Published As

Publication number Publication date
GB1132531A (en) 1968-11-06
US3267706A (en) 1966-08-23

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