Saw and saw blade for use therein

Details Saw and saw blade for use therein Saw and saw blade for use therein

1989-11-21

1991-05-21

Watts, Douglas D.

Cutlery

Cutting tools

Saw

83847, B23D 4904, B27B 3302

Patent

active

050163566

ABSTRACT:
A saw is designed to support and drive saw blades such that the cutting edges of the saw blade will travel in an orbital path. The cutting edge of the saw blade is formed with first and second portions of its length which are angularly inclined with respect to one another and extend from opposite sides of an apex such that when the proximal end of the saw blade is driven the first and second portions of the saw blade will orbit in opposite directions. The saw teeth which are formed in the first and second sections are angularly inclined away from the apex so that cuttings are displaced from the apex toward the proximal end and from the apex toward the distal end of the saw blade. Two saw blades are mounted side-by-side with their proximal ends mounted on eccentric shafts which are spaced 180.degree. from one another.

REFERENCES:
patent: 239710 (1881-04-01), Boynton
patent: 2594997 (1952-04-01), Ringgold
patent: 3863342 (1975-02-01), Griffies et al.
patent: 3890708 (1975-06-01), Bauer
patent: 3905105 (1975-09-01), Tuke
patent: 3971132 (1976-07-01), Griffies et al.
patent: 3978862 (1976-09-01), Morrison
patent: 4137632 (1979-02-01), Pfanzer
patent: 4238884 (1980-12-01), Walton, II
patent: 4240204 (1980-12-01), Walton, II et al.
patent: 4255858 (1981-03-01), Getts
patent: 4262421 (1981-04-01), Bergler et al.
patent: 4545123 (1985-10-01), Hartmann
patent: 4550501 (1985-11-01), Moores, Jr. et al.
patent: 4628605 (1986-12-01), Clowers
patent: 4819334 (1989-04-01), Mongeon

Affiliated with

Also associated with

Rating

Saw and saw blade for use therein does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Saw and saw blade for use therein, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Saw and saw blade for use therein will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-228857