CA1011778A - Door latch mechanism - Google Patents

Door latch mechanism

Info

Publication number
CA1011778A
CA1011778A CA214,295A CA214295A CA1011778A CA 1011778 A CA1011778 A CA 1011778A CA 214295 A CA214295 A CA 214295A CA 1011778 A CA1011778 A CA 1011778A
Authority
CA
Canada
Prior art keywords
latch mechanism
door latch
door
latch
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
CA214,295A
Inventor
George J. Praska
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.)
WRIGHT PRODUCTS
Original Assignee
WRIGHT PRODUCTS
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 WRIGHT PRODUCTS filed Critical WRIGHT PRODUCTS
Application granted granted Critical
Publication of CA1011778A publication Critical patent/CA1011778A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/08—Locks or fastenings for special use for sliding wings
    • E05B65/0811—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis perpendicular to the 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/46—Sliding door fasteners
    • 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
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0801—Multiple
    • Y10T292/081—Swinging and hooked end
CA214,295A 1973-11-30 1974-11-21 Door latch mechanism Expired CA1011778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US420634A US3884514A (en) 1973-11-30 1973-11-30 Door latch mechanism

Publications (1)

Publication Number Publication Date
CA1011778A true CA1011778A (en) 1977-06-07

Family

ID=23667245

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,295A Expired CA1011778A (en) 1973-11-30 1974-11-21 Door latch mechanism

Country Status (2)

Country Link
US (1) US3884514A (en)
CA (1) CA1011778A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103945A (en) * 1977-11-03 1978-08-01 Thomas Bray Turman Emergency opening latch actuator for sliding door
US4763933A (en) * 1987-03-30 1988-08-16 A-L Aluminum Products, Inc. Latching arrangement
US5314218A (en) * 1993-01-22 1994-05-24 Ireco, Inc. Hatch cover lock and hinge
US5582442A (en) * 1995-09-15 1996-12-10 Truth Hardware Corporation Latch assembly and manufacturing and painting processes
US5785362A (en) * 1997-02-04 1998-07-28 Ireco, Inc. Cam-operated hatch cover lock
US5934719A (en) * 1997-11-19 1999-08-10 Athanasios; Leontarides External lock assembly for sliding doors and the like cooperating with a tubular frame mounted element
JP2002004652A (en) * 2000-06-26 2002-01-09 Takigen Mfg Co Ltd Handle device
US7360801B2 (en) * 2001-06-19 2008-04-22 U-Haul International, Inc. Door latching system
US20040217600A1 (en) * 2003-02-28 2004-11-04 Kevin Argo Latch assembly for sliding door
WO2007020622A2 (en) * 2005-08-12 2007-02-22 Assa Abloy Ltd Mortise lock assembly
US8562035B2 (en) * 2010-11-15 2013-10-22 Rockwell Automation Technologies, Inc. Self-aligning safety lock
GB2582459B (en) * 2012-02-07 2021-03-03 Southco Lever actuated compression latch
DE102013111467A1 (en) * 2013-10-17 2015-04-23 Dorma Deutschland Gmbh Multi Castle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1026489A (en) * 1911-10-30 1912-05-14 James L Blaisdell Sash-lock.
US2738211A (en) * 1952-03-26 1956-03-13 Schlueter Ernest Lockable hook type fastener
US2720774A (en) * 1953-01-21 1955-10-18 Kidde Co Presto Lock Div Key actuatable lock
US2861660A (en) * 1955-10-19 1958-11-25 Hough Shade Corp Latch construction for sliding doors
US3477755A (en) * 1966-12-08 1969-11-11 Fred J Russell Unit lock dead bolt actuator slide
US3516700A (en) * 1968-02-02 1970-06-23 Nils O Myklestad Latch device

Also Published As

Publication number Publication date
US3884514A (en) 1975-05-20

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