CA2025583A1 - Door lock - Google Patents

Door lock

Info

Publication number
CA2025583A1
CA2025583A1 CA 2025583 CA2025583A CA2025583A1 CA 2025583 A1 CA2025583 A1 CA 2025583A1 CA 2025583 CA2025583 CA 2025583 CA 2025583 A CA2025583 A CA 2025583A CA 2025583 A1 CA2025583 A1 CA 2025583A1
Authority
CA
Canada
Prior art keywords
locking bolt
door lock
clutch
engage
assembly
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.)
Granted
Application number
CA 2025583
Other languages
French (fr)
Other versions
CA2025583C (en
Inventor
John Russell Watts
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 CA 2025583 priority Critical patent/CA2025583C/en
Publication of CA2025583A1 publication Critical patent/CA2025583A1/en
Application granted granted Critical
Publication of CA2025583C publication Critical patent/CA2025583C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

A multi-function door lock with handle assemblies on each side that drive a locking bolt assembly through the medium of a crank so that the locking bolt can assume a fully retracted position, a partially extended latching position or an extended deadlocked position. Each handle assembly may incorporate a keyed cylinder or thumb screw that drives a clutch to engage or disengage drive to the locking bolt assembly. The keyed cylinders or thumb screws and associated clutches are interconnected by a spindle that carries a flap that can be driven by return movement of the locking bolt to re-engage either clutch.
CA 2025583 1990-09-18 1990-09-18 Door lock Expired - Fee Related CA2025583C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2025583 CA2025583C (en) 1990-09-18 1990-09-18 Door lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2025583 CA2025583C (en) 1990-09-18 1990-09-18 Door lock

Publications (2)

Publication Number Publication Date
CA2025583A1 true CA2025583A1 (en) 1992-03-19
CA2025583C CA2025583C (en) 1999-11-23

Family

ID=4145998

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2025583 Expired - Fee Related CA2025583C (en) 1990-09-18 1990-09-18 Door lock

Country Status (1)

Country Link
CA (1) CA2025583C (en)

Also Published As

Publication number Publication date
CA2025583C (en) 1999-11-23

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed