Hand-held power working machine
First Claim
1. A working machine comprising a pair of elongated clipper blades, each clipper blade having a plurality of cutting edges along at least one side, the cutting edges having a pitch, and a plurality of slots formed along the entire length of the blade and having a pitch substantially equal to the pitch of the cutting edges.
1 Assignment
0 Petitions
Accused Products
Abstract
A hand-held power working machine which is capable of reducing the weight of the clipper blades, capable of being suitably heat-treated in the manufacture thereof, and capable of minimizing the stress concentration at the slot portions during the operation thereof. The clipper blades comprise a large number of cutting edges, and a large number of slots formed along a full length of each of the clipper blades; wherein the pitch of array of the cutting edges is substantially the same as the pitch of array of the slots.
-
Citations
6 Claims
- 1. A working machine comprising a pair of elongated clipper blades, each clipper blade having a plurality of cutting edges along at least one side, the cutting edges having a pitch, and a plurality of slots formed along the entire length of the blade and having a pitch substantially equal to the pitch of the cutting edges.
Specification