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:
Apr. 22, 2008
Filed:
Apr. 26, 2005
Shinichi Nakayama, Nagano, JP;
Mitsuhisa Shinsen, Ishikawa, JP;
Shinichi Nakayama, Nagano, JP;
Mitsuhisa Shinsen, Ishikawa, JP;
Takeuchi Mfg. Co., Ltd., Nagano, JP;
Kyowa Sangyo Co., Ltd., Ishikawa, JP;
Abstract
An operator cab, which is mounted rotatable on the vehicle bodyof a hydraulic mini-shovel, comprises a cab box, a door, upper and lower link membersand, a slide member, a closed door stopperand an opened door stopper. The cab boxhas an internal cab roomand an entrance, which leads into the cab room. The doorcloses and opens the entrancewhen it is moved forward and rearward, respectively. The upper and lower link membersandhave fixed endsand, each of which is connected pivotally to the cab box, and moving endsand, each of which is connected pivotally to the front end of the door. The slide membercomprises a bumper, which is provided at the rear end of the door, and a rocker, which is connected pivotally to the bumperso as to swing freely and slides along a slide rail, which is provided externally on the cab box. The closed door stopperis provided in front of the slide railwhile the opened door stopperis provided in rear of the slide rail. When the dooris closed, the bumperfits with the closed door stopperto fix the rear end of the door. On the other hand, when the dooris opened, the bumperfits with the opened door stopperto fix the rear end of the door