BE572257A - - Google Patents

Info

Publication number
BE572257A
BE572257A BE572257DA BE572257A BE 572257 A BE572257 A BE 572257A BE 572257D A BE572257D A BE 572257DA BE 572257 A BE572257 A BE 572257A
Authority
BE
Belgium
Prior art keywords
cylinder
sand
grooves
round
goupillè
Prior art date
Application number
Other languages
Dutch (nl)
Publication of BE572257A publication Critical patent/BE572257A/nl

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E05B17/18—Closures or guards for keyholes shaped as lids or slides
    • E05B17/185—Closures or guards for keyholes shaped as lids or slides pivoting about an axis perpendicular to the lock face
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in

Description

       

   <Desc/Clms Page number 1> 
 



   Aan deze gewone cylinder werden bij ieder   goupillè   in het lijf der ronde bus langs beide zijden, groeven aangebracht tot op 1/3 van de helft der omtrek en wel halfronde groeven, ook de goupillen, alleen in de bus zijn rond- geslepen. De vooraan op de cylinder aangebrachte zandkap is in een halve maan- vorm gemaakt en wordt gehouden door een ring die op het lijf van de cylinder is geschroefd (zie tekening). Zo dat de zandkap altijd vanzelf dicht valt. Het geheel komt neer op een veiligheidscylinder van een slot die niet onderhevig is aan sleet der goupillen en zanddicht is.



   <Desc / Clms Page number 1>
 



   On this ordinary cylinder, grooves were made on each goupillè in the body of the round bus on both sides to 1/3 of the circumference, namely semicircular grooves, even the goupilles, only in the can are ground round. The sand cap mounted on the front of the cylinder is made in a crescent shape and is held by a ring that is screwed onto the body of the cylinder (see drawing). In such a way that the sand cover always closes automatically. The whole comes down to a security cylinder of a lock that is not subject to wear of the goupillen and is sand-tight.
BE572257D BE572257A (en)

Publications (1)

Publication Number Publication Date
BE572257A true BE572257A (en)

Family

ID=190128

Family Applications (1)

Application Number Title Priority Date Filing Date
BE572257D BE572257A (en)

Country Status (1)

Country Link
BE (1) BE572257A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068508A (en) * 1976-09-24 1978-01-17 Benjamin D. Pollack Pin tumbler lock with pull resistant plug
US4078406A (en) * 1976-09-24 1978-03-14 Benjamin D. Pollack Pin tumbler lock with anti-impressioning feature
US4655063A (en) * 1985-05-20 1987-04-07 Best Lock Corporation Pick-resistant core

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068508A (en) * 1976-09-24 1978-01-17 Benjamin D. Pollack Pin tumbler lock with pull resistant plug
US4078406A (en) * 1976-09-24 1978-03-14 Benjamin D. Pollack Pin tumbler lock with anti-impressioning feature
US4655063A (en) * 1985-05-20 1987-04-07 Best Lock Corporation Pick-resistant core

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