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:
Feb. 22, 2005
Filed:
Sep. 23, 2003
Katsuhito Kurachi, Nisshin, JP;
Shunsuke Okabayashi, Toyota, JP;
Ken Hayashi, Aichi-ken, JP;
Hiroyuki Hayashi, Nagoya, JP;
Mikihiro Amano, Toyota, JP;
Katsuhito Kurachi, Nisshin, JP;
Shunsuke Okabayashi, Toyota, JP;
Ken Hayashi, Aichi-ken, JP;
Hiroyuki Hayashi, Nagoya, JP;
Mikihiro Amano, Toyota, JP;
Nifco Inc., Yokohama, JP;
Abstract
A damper unit includes a gear having a core member projecting at a shaft core portion thereof and rotatably housed in a case, a string wound around the core member, a rotary damper engaging the gear for damping a rotational force of the gear, and a spring. One end of the spring is fixed to the case and the other end thereof is fixed to the core member so that an elastic force is accumulated when the string is pulled out.