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:
Jun. 29, 2004
Filed:
Jan. 31, 2003
Keitaro Yonezawa, Kobe, JP;
Kabushiki Kaisha Kosmek, Hyogo, JP;
Abstract
A work pallet ( ) is opened to provide a circular positioning hole ( ). A plug member ( ) is inserted into the positioning hole ( ) and projects from a base plate ( ). The plug member ( ) is provided with a slant outer surface ( ) which narrows upwards. An intermediate member ( ) in the shape of a thin-walled cylinder is arranged outside the plug member ( ). The intermediate member ( ) is provided with a straight outer surface ( ) which is fitted into the positioning hole ( ) and with a slant inner surface ( ) which opposes to the slant outer surface ( ) of the plug member ( ). A coned disk spring ( ) moves down the intermediate member ( ) for locking through a pull member ( ).