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:
Mar. 05, 2002
Filed:
Dec. 15, 1999
Nissin Kogyo Co., LTD, Nagano-Ken, JP;
Abstract
A first molded body comprises a joint area a first regulating projection and a first guide surface connecting an internal side surface of the first regulating projection to the joint area and a second molded body comprises a welding projection constructed to be welded to the joint area at a distal end thereof, a second regulating projection constructed to closely confront the first regulating projection when vibration welding of the welding projection to the joint area is completed and a second guide surface connecting an external side surface of the welding projection to an internal side surface of the second regulating projection Burrs produced during vibration welding of the welding projection to the joint area are guided by the first surface toward the internal side surface of the second regulating projection along the internal side surface of the first regulating projection and then are further guided by the second guide surface toward the external side surface of the welding projection