US Patent 7240776 Bottom valve apparatus of hydraulic shock absorber
Patent 7240776 was granted and assigned to Showa Corporation on July, 2007 by the United States Patent and Trademark Office.
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Patent abstract
In a bottom valve apparatus in which a flow passage is formed in a bottom piece, a check valve opening and closing the flow passage is provided in one face side of the bottom piece, and a coil spring urging the check valve is fastened by a bolt and a nut which are provided in the bottom piece, a thread direction of the nut or the bolt fastening the coil spring is set to an opposite direction to a winding direction of the coil spring.
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US Patent 07240776 Bottom valve apparatus of hydraulic shock absorber US Patent 7240776 Bottom valve apparatus of hydraulic shock absorber
Infobox
Patent Number
0724077600
Patent Number
724077600
Edits on 25 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072407760
Date of Patent
July 10, 2007
0Patent Application Number
106360800
Date Filed
August 7, 2003
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072407760
Date of Patent
July 10, 2007
0Patent Application Number
106360800
Date Filed
August 7, 2003
0Official Website
Patent Primary Examiner
Edits on 15 Jun, 2022
Golden AI
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US Patent 07240776 Bottom valve apparatus of hydraulic shock absorber
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07240776
Date of patent
July 10, 2007
Patent application number
10636080
Date Filed
August 7, 2003
Patent primary examiner
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