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. 23, 1987
Filed:
Aug. 27, 1985
Yotaro Hatamura, Bunkyo-ku, Tokyo, JP;
Kozo Ono, Toride, JP;
Ryuji Takada, Chiyoda, JP;
Takami Kusaki, Oaza-Shimoinayoshi, JP;
Other;
Hitachi Construction Machinery Co., Ltd., Tokyo, JP;
Abstract
A multi-axis load sensor is composed of at least one of a parallel plate structure connecting two members to each other by means of a plurality of flexible beams arranged in parallel to one another and a radial plate structure connecting the two members to each other by means of a plurality of flexible beams arranged radially relative to a given point and equipped with detection means for detecting deformations of the associated flexible beams. The deformations are of the bending deformation mode and are developed by a load applied to the associated flexible beams. At least one of the associated flexible beams is provided with another detection means for detecting deformations of a deformation mode different from the bending mode. The multi-axis load sensor is simple in structure and easily machined.