Robert Boschgmbh

Scintilla Ag

Martin Kocher

Daniel Grolimund

Urs Karlen

Damian Brantschen

Wilfried Kern

Martin Imboden

Arnold Hug

Aldo DiNicolantonio

Heinrich Lauber

A reciprocating saw blade for a machine tool, in particular a jigsaw blade, includes a first row of saw teeth and a second row of saw teeth. The first and second rows of saw teeth are arranged at an angle to a longitudinal axis of the reciprocating saw blade. The angle of the first row of saw teeth opposes the angle of the second row of saw teeth. The reciprocating saw blade also includes a further row of saw teeth arranged between the first and second rows of saw teeth. The further row of saw teeth is set back, in particular suddenly set back, towards the longitudinal axis in relation to the first and second rows of saw teeth.

Reciprocating saw blade for a machine tool

Saw blade

A hacksaw blade has a blade body that includes a cutting edge. One cutting-edge section is embodied in a concavely curved manner and at least one further cutting-edge section is embodied in a non-concave manner.

Hacksaw blade for a power tool

A sabre saw blade, in particular for metal applications, with a serration that has at least one first tooth spacing and one second tooth spacing, characterized in that in at least a partial region with three first and three second tooth spacings which are always disposed in a directly alternating sequence, the serration has at least two tooth shapes, and at least one tooth is embodied as a roof-shaped tooth having a first tooth back portion with a first clearance angle and a second tooth back portion with a second clearance angle with said tooth back portions being arranged at an obtuse angle and one behind the other in a cutting movement direction, and at least one tooth is embodied as a standard tooth with a straight tooth back, arranged alternatingly, wherein the first tooth spacing is between 10% and 30% shorter and the second tooth spacing is between 10% and 30% wider than 1.81 mm.

A saw blade for power tools, in particular for power reciprocating saws, includes a blade back () and a toothing () extending along the lower edge of the blade back and having many saw teeth () lined up in succession, In order to increase the blade life and service life of the saw blade, especially in a Thick, stable embodiment, the saw teeth () in successive portions (a, b) of the toothing () have the same tooth width (a, b), which, however, differs from that of the saw teeth () in the preceding or the succeeding portion (b, a) of the toothing ().

Growing community of inventors

Solothurn, Switzerland

Martin Kocher