Internal broach

Details Internal broach Internal broach

2003-12-03

2008-03-04

Carter, Monica (Department: 3722)

Cutters, for shaping

Rectilinear broach

C407S018000, C407S019000

Reexamination Certificate

active

07338235

ABSTRACT:
An internal broach for internally broaching profiles, defined by a bottom and flanks, of female serrations of a work piece having a toothed section with several rows of broach cutting teeth, the rows being disposed successively counter to a direction of broaching, with successive broach cutting teeth being allocated to each other for broaching a profile. The broach cutting teeth have bottom cutting blades and first and second sides. The first sides are guide flanks, the edges of which are guide edges without cutting ability. The second sides are relieved flanks, the edges of which are relieved edges without cutting ability.

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Alleinverkauf Der Normblätter Durch Beuth-Vertrieb GMBH, “Räumwerkzeuge”, Sep. 1973, vol. 12 No. 459 (M-770), 2 DIN 1415, Japan.

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