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. 30, 1987
Filed:
Sep. 26, 1985
Carel J Thijsse, Eindhoven, NL;
U.S. Philips Corporation, New York, NY (US);
Abstract
A dry-shaving apparatus includes a shaving unit comprising an external shaving member provided with hair-entry apertures; and an internal shaving member associated with and rotatable relative to the external shaving member, the internal shaving member being formed with a plurality of cutting blades for engagement with the external shaving member. A first resilient element engages the internal shaving member and exerts pressure thereagainst. A ball bearing member is centrally positioned between the external shaving member and the internal shaving member and engages the internal shaving member. A second resilient element is associated with the external shaving member and engages the ball bearing member.