Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Werner Lang0
Hans Dalferth0
Andreas Nuding0
Date of Patent
September 4, 2007
0Patent Application Number
105545640
Date Filed
April 28, 2004
0Patent Primary Examiner
Patent abstract
A chain lock has two lock parts which can be displaced in the longitudinal direction of the lock in order to open and close the lock. Each lock part has a journal (6) which is arranged on one end and a pocket (7) which is arranged on the other end in order to receive a journal (6) of the other lock part. Each journal (6) is fitted with at least one retaining web (8) which can be displaced in a retaining groove (11) of the pocket (7) of the other lock part. The journal (6) and the pocket (7) have a cross-section which continuously widens or expands in the longitudinal direction of the lock.
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