HUP0001321A2 - Improved cylinder lock system - Google Patents

Improved cylinder lock system

Info

Publication number
HUP0001321A2
HUP0001321A2 HU0001321A HUP0001321A HUP0001321A2 HU P0001321 A2 HUP0001321 A2 HU P0001321A2 HU 0001321 A HU0001321 A HU 0001321A HU P0001321 A HUP0001321 A HU P0001321A HU P0001321 A2 HUP0001321 A2 HU P0001321A2
Authority
HU
Hungary
Prior art keywords
locking pin
auxiliary locking
mortise
tenon
key
Prior art date
Application number
HU0001321A
Other languages
Hungarian (hu)
Inventor
Charles W. Eden
Kenneth T. Theriault
Original Assignee
International Security Products, Inc.
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
Priority claimed from US08/881,053 external-priority patent/US5823029A/en
Application filed by International Security Products, Inc. filed Critical International Security Products, Inc.
Publication of HUP0001321A2 publication Critical patent/HUP0001321A2/en
Publication of HUP0001321A3 publication Critical patent/HUP0001321A3/en

Links

Landscapes

  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The cylinder lock is provided with a resiliently biased auxiliary locking pin (40) which projects into the keyway, the auxiliary locking pin having a first end which is shaped to define in part a flaring tenon (46), and a second end (52) which engages a locking recess (50) in the lock shell (18). The cooperating key has a blade (24) with a longitudinal slot (60) shaped, in the manner of a mortise, to engage the first end of the auxiliary locking pin. The depth profile of the mortise increases from an initial tenon receiving depth at the blade tip, to a functional depth, at a point displaced from the blade tip. An aperture may be provided in the base of the key blade slot for cooperation with the first end of the auxiliary locking pin to permit, at the fully inserted position of the key, relative motion between the tenon and mortise.
HU0001321A 1997-06-24 1998-01-26 Improved cylinder lock system HUP0001321A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/881,053 US5823029A (en) 1997-01-29 1997-06-24 Cylinder lock system

Publications (2)

Publication Number Publication Date
HUP0001321A2 true HUP0001321A2 (en) 2000-12-28
HUP0001321A3 HUP0001321A3 (en) 2001-01-29

Family

ID=25377686

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0001321A HUP0001321A3 (en) 1997-06-24 1998-01-26 Improved cylinder lock system

Country Status (1)

Country Link
HU (1) HUP0001321A3 (en)

Also Published As

Publication number Publication date
HUP0001321A3 (en) 2001-01-29

Similar Documents

Publication Publication Date Title
IL131112A0 (en) Improved cylinder lock system
GB2387413A (en) High security cylinder lock and key
MD1210G2 (en) Key, key blank and key lock
DE3760370D1 (en) Locking device consisting of a locking cylinder and associated flat key
PL315176A1 (en) Cylinder lock and its associate key
CA2139672A1 (en) Cylinder lock and key combination
SE0200182D0 (en) High security lock and key blade combination
MY119994A (en) Removable plug lock.
NZ512862A (en) Lock with removable core
HU9601784D0 (en) Cylinder lock and key combination with a guiding profile ridge in the loch
NO973179D0 (en) Unreproducable key system, as well as combination cycrids for such key
HUP0001321A2 (en) Improved cylinder lock system
EP0323575A3 (en) Safety armature for door locks provided with a profile locking cylinder
ES1031672U (en) Unlocking tool for pin contacts. (Machine-translation by Google Translate, not legally binding)
WO1999029985A8 (en) Cylinder lock with replaceable plug
WO1997029262A3 (en) A lock cylinder with plate or wafer tumblers
MY119258A (en) Cylinder lock and key combination with a guiding profile ridge in the lock
ES2002814A6 (en) Locking device.
MY138733A (en) cylinder lock and key combination including a profiled key
MY103120A (en) Lock and key blade