GB893548A - Improvements relating to door checking mechanisms - Google Patents

Improvements relating to door checking mechanisms

Info

Publication number
GB893548A
GB893548A GB2431458A GB2431458A GB893548A GB 893548 A GB893548 A GB 893548A GB 2431458 A GB2431458 A GB 2431458A GB 2431458 A GB2431458 A GB 2431458A GB 893548 A GB893548 A GB 893548A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
checking mechanisms
door checking
door
secured
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
GB2431458A
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
Priority to GB2431458A priority Critical patent/GB893548A/en
Publication of GB893548A publication Critical patent/GB893548A/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
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/02—Automatic catches, i.e. released by pull or pressure on the wing
    • E05C19/04—Ball or roller catches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

893,548. Door holders. LEMMING, K. N. B. July 29, 1958, No. 24314/58. Class 65(1). A rubber roller 15 mounted in a housing 9 secured to the door engages a socket 3 in a conical block 1 secured on the floor surface.
GB2431458A 1958-07-29 1958-07-29 Improvements relating to door checking mechanisms Expired GB893548A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2431458A GB893548A (en) 1958-07-29 1958-07-29 Improvements relating to door checking mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2431458A GB893548A (en) 1958-07-29 1958-07-29 Improvements relating to door checking mechanisms

Publications (1)

Publication Number Publication Date
GB893548A true GB893548A (en) 1962-04-11

Family

ID=10209747

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2431458A Expired GB893548A (en) 1958-07-29 1958-07-29 Improvements relating to door checking mechanisms

Country Status (1)

Country Link
GB (1) GB893548A (en)

Similar Documents

Publication Publication Date Title
GB893548A (en) Improvements relating to door checking mechanisms
US3059537A (en) Transparent building element
CA557527A (en) Stone-crushing machine having the rocking member directly mounted on the eccentric
GB867703A (en) Improvement in plastic working apparatus
CA554004A (en) 17(20)-OXIDO-3,11.alpha.,20-TRIACYLOXYPREGNANE
CA552456A (en) 3,11.alpha.-DIACYLOXY-16-PREGNENE-20-ONES
CA553987A (en) 3,11,17.alpha.-OXYGENATED D-HOMOSTEROIDS
CA554741A (en) .alpha.,.alpha.,.alpha.,2,3,4-HEXACHLOROTOLUENE
CA600093A (en) Key operated portable calculating machine
CA570089A (en) Contact devices on typewriters or like machines coupled with signal-transmitters
CA565127A (en) Portable elevator for vehicles etc.
AU168017B2 (en) Improvements in cyclohexyl, phenyl-aminopropanols
AU238218B2 (en) Improvements. in combination garment
CA554655A (en) 4-trichloromethyl-6-amino-1,3,5 triazines
AU236986B2 (en) Vibratory sorting. units
AU219575B2 (en) Improvements in drilling machines
CA556391A (en) 5-halogen-1,2,3,4,7,7-hexachloro-bicyclo-(2,2,1-)-2-heptene
AU224084B2 (en) 1, 1 diphenyl-2-amino-alkanols
CA552011A (en) 9,11-dihydroxy-22-isoallospirostanes
CA552012A (en) 3,11-diacyloxy-9-hydroxy-22-isoallospirostanes
CA553894A (en) 2,3-epoxy-22-isoallospirostane
CA554467A (en) 1,3,4-oxadiazole-sulfonamides
CA558033A (en) 2,2,3,3-tetrahalo-1,4-butanediol-dibenzoates
AU236045B2 (en) Improvements in or relating toa dynamoelectic machine
CA556858A (en) 1,4-unsymmetrically substituted piperazines