IE43140L - Door latch assembly - Google Patents

Door latch assembly

Info

Publication number
IE43140L
IE43140L IE761388A IE138876A IE43140L IE 43140 L IE43140 L IE 43140L IE 761388 A IE761388 A IE 761388A IE 138876 A IE138876 A IE 138876A IE 43140 L IE43140 L IE 43140L
Authority
IE
Ireland
Prior art keywords
bolt
plate
latch assembly
door latch
bolts
Prior art date
Application number
IE761388A
Other versions
IE43140B1 (en
Original Assignee
Newman Tonks Ltd
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 Newman Tonks Ltd filed Critical Newman Tonks Ltd
Publication of IE43140L publication Critical patent/IE43140L/en
Publication of IE43140B1 publication Critical patent/IE43140B1/en

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
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
    • 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
    • E05B65/1046—Panic bars
    • E05B65/106—Panic bars pivoting
    • E05B65/1066—Panic bars pivoting the pivot axis being substantially parallel to the longitudinal axis of the bar
    • 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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Closures For Containers (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

1511738 Panic bolts NEWMAN-TONKS Ltd 24 June 1976 [22 July 1975] 30572/75 Heading E2A In a panic bolt, operation of handle 17 lifts lower bolt 12 and plate 22 together, the top of this plate rotating lever 27 to pull down top bolt 13. If lower bolt is raised independently (to pick the fastening), a wedging surface 37 on the top of the bolt jams the end of lever 27 to lock both bolts, the plate 22 dropping down by lost motion 15, 24. [GB1511738A]
IE1388/76A 1975-07-22 1976-06-25 Latch assemblies IE43140B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30572/75A GB1511738A (en) 1975-07-22 1975-07-22 Latch assemblies

Publications (2)

Publication Number Publication Date
IE43140L true IE43140L (en) 1977-01-22
IE43140B1 IE43140B1 (en) 1980-12-31

Family

ID=10309744

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1388/76A IE43140B1 (en) 1975-07-22 1976-06-25 Latch assemblies

Country Status (8)

Country Link
AU (1) AU498902B2 (en)
BE (1) BE844406A (en)
DK (1) DK331376A (en)
FR (1) FR2318993A1 (en)
GB (1) GB1511738A (en)
IE (1) IE43140B1 (en)
NL (1) NL7608006A (en)
ZA (1) ZA763881B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2836652C2 (en) * 1978-08-22 1982-08-05 Karl Woelm & Sohn, 5628 Heiligenhaus Snap-lock gear of a double-leaf fire protection door
DE3829864C2 (en) * 1988-09-02 1993-12-09 Fuhr Carl Gmbh & Co Espagnolette lock

Also Published As

Publication number Publication date
FR2318993B3 (en) 1979-04-13
AU498902B2 (en) 1979-03-29
GB1511738A (en) 1978-05-24
ZA763881B (en) 1977-05-25
IE43140B1 (en) 1980-12-31
BE844406A (en) 1976-11-16
DK331376A (en) 1977-01-23
AU1596576A (en) 1978-01-19
FR2318993A1 (en) 1977-02-18
NL7608006A (en) 1977-01-25

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