The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 20, 2004
Filed:
Dec. 03, 2001
Hiromichi Mizuno, Aichi, JP;
Katsuhisa Kato, Aichi, JP;
Muneyuki Onogi, Aichi, JP;
Hiroyasu Ichikawa, Aichi, JP;
Aoyama Seisakusho Co., Ltd., Nagoya, JP;
Abstract
A screw capable of simplifying an assembly work and shortening a release hole for causing the screw to abut thereagainst and of clamping a part being clamped with a high sealing property. The screw comprises a temporary holding member provided on a screw shank for temporarily holding the screw on a part being clamped, and the temporary holding member is a molding of plastics formed on an intermediate, outer periphery of the screw shank and comprises elastic blade pieces extending radially and provided on an outer periphery of a short cylinder portion having a female thread portion matching a male thread of the screw shank