Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tetsushi Muromachi0
Date of Patent
April 28, 2009
0Patent Application Number
115824500
Date Filed
October 18, 2006
0Patent Primary Examiner
Patent abstract
A buckle device is provided with a lock plate that engages with a tongue plate that is inserted into the device body and that holds the tongue plate inside the device body, and a lock member that engages with the lock plate and prevents the lock plate from moving to a released position, and the lock member has a body portion and a shaft that supports the body portion within the device body. The body portion of the lock member is formed from a sintered metal, and the shaft is formed from a metal and is integrally press fit into the body portion. The strength of the shaft, which receives the load of the body portion, is secured and at the same time it is possible to achieve miniaturization and weight securement of the body portion.
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