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. 12, 1980
Filed:
Aug. 04, 1978
Hisanori Abiru, Hiroshima, JP;
Yoshiaki Nakao, Hiroshima, JP;
Yoshiaki Imamura, Hiroshima, JP;
Hidetaka Sada, Hiroshima, JP;
Mitsubishi Jukogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
A tracer head for effecting three dimensional tracing of a model surface in a highly efficient and precise manner is described herein. The tracer head has a base frame, a tracer shaft, a stylus mounted at one end of the tracer shaft for tracing said model surface, a plurality of supports for the tracer shaft provided at at least two locations on the base frame, each support including a member which has a moderate resiliency in the thrust direction of the tracer shaft as well as either a strong resiliency exceeding a certain extent or rigidity in the radial direction of the tracer shaft, displacement detectors mounted on the base frame, a rod spring forming a part of the tracer shaft disposed between the supports for transmitting movement of said stylus to a thrust direction displacement detector and having a moderate resiliency in the radial direction of said tracer shaft for being bent when the stylus is moved laterally, and a cylindrical transmission member for transmitting a movement of said stylus to the radial direction displacement detectors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile