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:
Dec. 11, 2012
Filed:
Jul. 30, 2008
Michio Arai, Saitama-Ken, JP;
Michio Arai, Saitama-Ken, JP;
Other;
Abstract
A neck pad is pulled out with a smaller force in an easy manner while assuring a positive characteristic of attached state of the neck pad. An inserting plate that can be moved in a clearance S along a peripheral direction of a putting-on or taking-off opening is provided with a fitting part and in turn the fitting part is provided with an engaging part that is resiliently fitted in opposition to a pulling-out direction of the inserting plate through insertion of the inserting plate into the clearance S, the fitting part moves to a non-opposite position against the engaging part as the inserting plate moves in a peripheral direction to cause the fitted state of the engaging part to be released, thereby the inserting plate can be pulled out.