Lock mechanism with blocking member

A locking mechanism comprises a drive bar 18 which co-operates with latches at remote locations on a door and a blocking member 14 which passes through an aperture 20 in the drive bar 18 in order to prevent or restrict movement of the drive bar 18. The blocking member 14 may also engage a safety lev...

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1. Verfasser: TERENCE PARKER
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creator TERENCE PARKER
description A locking mechanism comprises a drive bar 18 which co-operates with latches at remote locations on a door and a blocking member 14 which passes through an aperture 20 in the drive bar 18 in order to prevent or restrict movement of the drive bar 18. The blocking member 14 may also engage a safety lever 4 to limit the extent to which the door may be opened, controlled by the length of the lever 4. The blocking member 14 may be generally box shaped 14b with a cylindrical head 14a. The lock may be operated by a remote control device powered by a battery or a solar panel. The locking mechanism may further comprise a hooked shaped locking member which engages the door frame to provide additional security (figure 6).
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The blocking member 14 may also engage a safety lever 4 to limit the extent to which the door may be opened, controlled by the length of the lever 4. The blocking member 14 may be generally box shaped 14b with a cylindrical head 14a. The lock may be operated by a remote control device powered by a battery or a solar panel. The locking mechanism may further comprise a hooked shaped locking member which engages the door frame to provide additional security (figure 6).</description><edition>7</edition><language>eng</language><subject>ACCESSORIES THEREFOR ; BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS ; FIXED CONSTRUCTIONS ; HANDCUFFS ; KEYS ; LOCKS ; SAFES ; WINDOW OR DOOR FITTINGS</subject><creationdate>2001</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20010627&amp;DB=EPODOC&amp;CC=GB&amp;NR=2357549A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20010627&amp;DB=EPODOC&amp;CC=GB&amp;NR=2357549A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TERENCE PARKER</creatorcontrib><title>Lock mechanism with blocking member</title><description>A locking mechanism comprises a drive bar 18 which co-operates with latches at remote locations on a door and a blocking member 14 which passes through an aperture 20 in the drive bar 18 in order to prevent or restrict movement of the drive bar 18. 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subjects ACCESSORIES THEREFOR
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS ORWINDOWS
FIXED CONSTRUCTIONS
HANDCUFFS
KEYS
LOCKS
SAFES
WINDOW OR DOOR FITTINGS
title Lock mechanism with blocking member
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