Charles R Klyzek

20060096424, May 11, 2006

Nov 5, 2004

10/982702

Charles Klyzek - Garrison ND, US

B26D 1/00
B26F 1/24

083013000, 083030000, 083669000, 083690000

A method and apparatus applying a cutting edge to a cutting blade are provided that may allow the cutting edge to be created using a shearing process such that a majority of the edge is sheared without excessive breakout.

50939998, Mar 10, 1992

Jun 29, 1990

7/546428

Kenneth P. Raetz - Milwaukie OR
Kenneth E. Neuschwanger - Milwaukie OR
Charles R. Klyzek - Milwaukie OR
Encho J. Kuzarov - Milwaukie OR

Blount, Inc. - Portland OR

B26B 1500

30392

A hedge trimming tool having a fixed elongated blade mounted to the power head of the tool and a cutting blade mounted over the fixed blade and reciprocating relative to the fixed blade in the direction of the lengthwise axis. A leading side of the fixed blade has projecting fingers or teeth and the overlying portion of the cutting blade has projecting teeth that reciprocate across the openings between the fingers. The reciprocating teeth have sides configured in a complex curve forming an hour glass planar profile and an inverted U-shaped cross section. The U-shaped cross section is provided by curving the sides of the teeth downwardly whereby the teeth sides are angularly projected through the plane defined by the bottom surface of the blade. The cutting edges along the sides are formed by grinding faces through the portions of the teeth projected below the bottom surface of the blade. The faces are formed in a single pass of the grinding implement with the faces parallel to the bottom surface of the blade.

51389088, Aug 18, 1992

Jul 18, 1991

7/732140

Kenneth P. Raetz - Milwaukie OR
Kenneth E. Neuschwanger - Milwaukie OR
Charles R. Klyzek - Milwaukie OR
Encho J. Kuzarov - Milwaukie OR

Blount, Inc. - Portland OR

B26B 1308
B26B 1500
A10G 304

761041

A hedge trimming tool having a fixed elongated blade mounted to the power head of the tool and a cutting blade mounted over the fixed blade and reciprocating relative to the fixed blade in the direction of the lengthwise axis. A leading side of the fixed blade has projecting fingers or teeth and the overlying portion of the cutting blade has projecting teeth that reciprocate across the openings between the fingers. The reciprocating teeth have sides configured in a complex curve forming an hour glass planar profile and an inverted U-shaped cross section. The U-shaped cross section is provideed by curving the sides of the teeth downwardly whereby the teeth sides are angularly projected through the plane defined by the bottom surface of the blade. The cutting edges along the sides are formed by grinding faces through the portions of the teeth projected below the bottom surface of the blade. The faces are formed in a single pass of the grinding implement with the faces parallel to the bottom surface of the blade.