Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Akiyoshi Komeya0
Susumu Hirasawa0
Date of Patent
May 25, 2010
Patent Application Number
12386244
Date Filed
April 15, 2009
Patent Primary Examiner
Patent abstract
A highly durable and compact chain disconnecting and connecting tool that may be used for a chain at a sprocket part for winding the chain and that can receive an operational load at two places is provided. A first block has an engaged pressure actuating member coupling member. A second block is coupled with the first block turnably by the coupling member and has a cutout on one side and a through hole on another side of the block. The tool is attached to the chain from an opening while positioned engagement with an edge projection of a tap bolt that is screwed with the first block and with the cutout or the through hole.
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