GB191504574A - Improvements in Emergency Exit Door Fastenings. - Google Patents

Improvements in Emergency Exit Door Fastenings.

Info

Publication number
GB191504574A
GB191504574A GB191504574DA GB191504574A GB 191504574 A GB191504574 A GB 191504574A GB 191504574D A GB191504574D A GB 191504574DA GB 191504574 A GB191504574 A GB 191504574A
Authority
GB
United Kingdom
Prior art keywords
exit door
emergency exit
door fastenings
emergency
fastenings
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
Inventor
Charles Showell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191504574A publication Critical patent/GB191504574A/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
    • 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
    • E05C9/046—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 with two interconnected mechanisms each driving one rod
    • 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
    • E05C9/047—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 comprising key-operated locks, e.g. a lock cylinder to drive auxiliary deadbolts or latch bolts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

4574. Showell, C. March 24. Emergency-exit fastenings.-The bolts c of an emergency-exit door are operated from outside the door by a key i, the bit of which engages a recessed slide f connected by a link l with the spring-controlled plunger a or like inside operating- mechanism. Specification 14,377/11 is referred to.
GB191504574D 1915-03-24 1915-03-24 Improvements in Emergency Exit Door Fastenings. Expired GB191504574A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191504574T 1915-03-24

Publications (1)

Publication Number Publication Date
GB191504574A true GB191504574A (en) 1915-12-16

Family

ID=32649649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191504574D Expired GB191504574A (en) 1915-03-24 1915-03-24 Improvements in Emergency Exit Door Fastenings.

Country Status (1)

Country Link
GB (1) GB191504574A (en)

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