Annular circular saw blade

Details Annular circular saw blade Annular circular saw blade

1987-10-08

1989-01-31

Watts, Douglas D.

Cutlery

Cutting tools

Saw

30347, 51168, B27B 514

Patent

active

048006505

ABSTRACT:
The invention relates to an annular circular saw blade (8) with imaginary center axis and with a plane of symmetry (19) which is perpendicular to the imaginary center axis, an inner rim section (14) with a first drive surfaces (22) provided to work in conjunction, through friction coupling, with second drive surfaces (38) on a rotating drive unit (30); an outer rim section (15) with cutting devices and between them a web portion (16) with an underside (17) and a topside (18), with at least one of the said sides (17, 18) exhibiting at least a first annular bearing surface (25) provided to work in conjunction with a second annular bearing surface (45) on a support element (40, 41) for holding the saw blade in position. According to the invention the said first drive surfaces (22) are provided in a groove (20) in the inner rim of the saw blade.

REFERENCES:
patent: 2472363 (1961-02-01), Santilli
patent: 4352241 (1986-10-01), Johansson

Affiliated with

Also associated with

Rating

Annular circular saw blade does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-171041