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:
May. 08, 1979
Filed:
Dec. 12, 1977
Applicant:
Inventors:
Albert J Meijer, Drachten, NL;
Albertus P Rentema, Drachten, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
B26B / ;
U.S. Cl.
CPC ...
30195 ; 30201 ;
Abstract
A hair-cutting apparatus has a drivable cutter and a stationary cutter, each of which has teeth extending transversely to the direction of driving, the cutting edges of two co-operating teeth enclosing a cutting angle. Mechanism is provided for variably adjusting the position of the two cutters relative to each other in a direction substantially transverse to the direction of driving, the shape of the cutting edges of the respective teeth being such that the mangitude of the cutting angle is variable depending on the adjusted position.