CA954909A - Latch assembly - Google Patents

Latch assembly

Info

Publication number
CA954909A
CA954909A CA120,701A CA120701A CA954909A CA 954909 A CA954909 A CA 954909A CA 120701 A CA120701 A CA 120701A CA 954909 A CA954909 A CA 954909A
Authority
CA
Canada
Prior art keywords
latch assembly
latch
assembly
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
CA120,701A
Other versions
CA120701S (en
Inventor
Walter O. Balducci
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.)
Newfrey LLC
Original Assignee
Newfrey LLC
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 Newfrey LLC filed Critical Newfrey LLC
Priority to CA195,437A priority Critical patent/CA965127A/en
Application granted granted Critical
Publication of CA954909A publication Critical patent/CA954909A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
    • E05C3/16—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C3/22—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled
    • E05C3/24—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled in the form of a bifurcated member
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1006—Locks or fastenings for special use for panic or emergency doors of the vertical rod 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
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0908—Emergency operating means
    • 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
    • Y10T292/1043—Swinging
    • Y10T292/1044—Multiple head
    • Y10T292/1045—Operating means
    • Y10T292/1047—Closure
    • 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
    • Y10T292/54—Trippers
    • Y10T292/546—Sliding detent

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
CA120,701A 1971-06-04 1971-08-17 Latch assembly Expired CA954909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA195,437A CA965127A (en) 1971-06-04 1974-03-19 Latch assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15002371A 1971-06-04 1971-06-04

Publications (1)

Publication Number Publication Date
CA954909A true CA954909A (en) 1974-09-17

Family

ID=22532789

Family Applications (1)

Application Number Title Priority Date Filing Date
CA120,701A Expired CA954909A (en) 1971-06-04 1971-08-17 Latch assembly

Country Status (2)

Country Link
US (1) US3776582A (en)
CA (1) CA954909A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819976A (en) * 1987-04-20 1989-04-11 American Device Manufacturing Company Door latch
US5169185A (en) * 1991-01-25 1992-12-08 Republic Industries, Inc. Panic exit device featuring improved bar movement and fail safe dogging
US5114192A (en) * 1991-03-05 1992-05-19 Thomas Industries, Inc. Latching system
US5184852A (en) * 1991-07-23 1993-02-09 Thomas Industries Inc., Builders Brass Works Division Rod and case assembly
US5161837A (en) * 1991-07-23 1992-11-10 Thomas Industries Inc., Builders Brass Works Div. Rod and case assembly and panic exit device
US5340171A (en) * 1992-01-22 1994-08-23 Republic Industries, Inc. Door latch control apparatus with independent actuators
FI96233C (en) * 1993-05-31 1996-05-27 Seppo Ilmari Kankkunen Door locking mechanism
US6820905B1 (en) * 2000-07-26 2004-11-23 Detex Corporation Vertical panic exit device
FR2814190B1 (en) * 2000-09-21 2003-08-29 Jpm Sa DOOR OPERATOR MECHANISM
US6641183B2 (en) * 2001-09-27 2003-11-04 Jackson Corporation Door latch device
US7032939B2 (en) * 2003-05-08 2006-04-25 Southco, Inc. Lock
US8544896B2 (en) * 2011-02-09 2013-10-01 Ming-I Liu Stop device for preventing opening of deformed door
US10081967B2 (en) 2014-07-03 2018-09-25 Schlage Lock Company Llc Deadbolt assembly
US10435927B2 (en) 2015-01-20 2019-10-08 Schlage Lock Company Llc Adjust dead-latching bolt mechanisms
US11761246B2 (en) * 2019-06-05 2023-09-19 Sargent Manufacturing Company Surface vertical rod exit device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1203116A (en) * 1916-04-08 1916-10-31 American Hardware Corp Top-latch mechanism for panic-bolts.
US1253545A (en) * 1917-08-04 1918-01-15 Henry M Tompkins Door-latch.
US1612480A (en) * 1923-11-21 1926-12-28 George W Wells Antirattler for doors
US3325203A (en) * 1965-05-27 1967-06-13 Overhead Door Corp Sliding door lock

Also Published As

Publication number Publication date
US3776582A (en) 1973-12-04

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