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:
Sep. 14, 1982
Filed:
Jun. 18, 1980
Rainer Bachmann, Hohenstein, DE;
Helmut Ulm, Limburg, DE;
Black & Decker Inc., Newark, DE (US);
Abstract
The invention is directed to a cutting blade assembly (24) for a rotary cutter head (18) of a power planer tool (10). The blade assembly includes a pressure piece (36), and a blade carrier (60) which is mated with the pressure piece to define a blade slot (68) in which a cutting blade (70) is removably secured. The blade carrier (60) is fixed against movement relative to the pressure piece (36) by way of a dove-tail connection (46, 62) along the mating surfaces of the two pieces. The cutting blade (70) is fixed in elevation within the blade slot (68) by a projection (66) on the blade carrier (60) engaging a recess (72) on a side of the blade between its cutting edges.