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:
Jul. 05, 1977
Filed:
Jul. 28, 1975
Applicant:
Inventors:
Hirozo Imai, Hirakata, JA;
Yasuo Maeda, Takarazuka, JA;
Assignee:
Matsushita Electric Works, Ltd., Osaka, JA;
Primary Examiner:
Int. Cl.
CPC ...
B26B / ;
U.S. Cl.
CPC ...
30 4392 ;
Abstract
Electric dry shaver with reciprocally driven inner blade assembly high in uniform contact pressure distribution against outer blade foil accompanying less frictional heat. The inner blade assembly having parallelly spaced arcuate blades on an elongated semicylindrical frame is coupled substantially at both longitudinal ends of the frame to a connector likewise elongated which transmits to the assembly at the both ends a force urging it to the foil and reciprocal vibrating motion for shaving while the force and motion are given to the connector at its center, preventing arcuate bending of the inner blade assembly.