SE8900807L - Lock with keyhole in housing - has hard material holed drill protective plate in front of keyhole - Google Patents

Lock with keyhole in housing - has hard material holed drill protective plate in front of keyhole

Info

Publication number
SE8900807L
SE8900807L SE8900807A SE8900807A SE8900807L SE 8900807 L SE8900807 L SE 8900807L SE 8900807 A SE8900807 A SE 8900807A SE 8900807 A SE8900807 A SE 8900807A SE 8900807 L SE8900807 L SE 8900807L
Authority
SE
Sweden
Prior art keywords
keyhole
protective plate
lock
holed
housing
Prior art date
Application number
SE8900807A
Other languages
Swedish (sv)
Other versions
SE8900807D0 (en
Inventor
Rolf Nyman
Original Assignee
Rolf Nyman
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 Rolf Nyman filed Critical Rolf Nyman
Priority to SE8900807A priority Critical patent/SE8900807L/en
Publication of SE8900807D0 publication Critical patent/SE8900807D0/en
Publication of SE8900807L publication Critical patent/SE8900807L/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
    • 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

Landscapes

  • Drilling Tools (AREA)
  • Drilling And Boring (AREA)

Abstract

The drill protective plate (6) has a circular edge part, and is rotatably located by means of an axial bearing (8) fitted in the lock housing (1). This bearing permits the plate to rotate when a rotating drill is applied against it.
SE8900807A 1989-03-08 1989-03-08 Lock with keyhole in housing - has hard material holed drill protective plate in front of keyhole SE8900807L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8900807A SE8900807L (en) 1989-03-08 1989-03-08 Lock with keyhole in housing - has hard material holed drill protective plate in front of keyhole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8900807A SE8900807L (en) 1989-03-08 1989-03-08 Lock with keyhole in housing - has hard material holed drill protective plate in front of keyhole

Publications (2)

Publication Number Publication Date
SE8900807D0 SE8900807D0 (en) 1989-03-08
SE8900807L true SE8900807L (en) 1990-09-09

Family

ID=20375273

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8900807A SE8900807L (en) 1989-03-08 1989-03-08 Lock with keyhole in housing - has hard material holed drill protective plate in front of keyhole

Country Status (1)

Country Link
SE (1) SE8900807L (en)

Also Published As

Publication number Publication date
SE8900807D0 (en) 1989-03-08

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