Cutting – Tool or tool with support – Endless band or belt type
Patent
1997-11-07
1999-12-21
Dexter, Clark F.
Cutting
Tool or tool with support
Endless band or belt type
83846, 83852, B23D 6112, B27B 3306
Patent
active
06003422&
ABSTRACT:
A variable pitch band saw is provided which has a toothed edge comprising a plurality of recurrent groups of teeth. Each group includes an unset leading tooth and a plurality of teeth that are alternately set laterally to opposite sides of the saw. Each tooth has a cutting edge disposed in a predetermined cutting plane and an accumulated pitch distance between it and the next preceding saw tooth having a cutting edge coplanar with said predetermined plane. The size of gullet area of each tooth is made directly proportional to the accumulated pitch distance of that tooth so that the size of the gullet areas are the same for all teeth having the same accumulated pitch. Each of the tooth groups may include teeth of varying height and degrees of lateral set, some of the teeth of each group having a different pitch, measured from the tip of one of said teeth to the tip of a tooth adjacent the one, to avoid uniform tooth spacing between all the teeth to the group.
REFERENCES:
patent: Re31433 (1983-11-01), Clark
patent: 603128 (1898-04-01), Clemson
patent: 2227864 (1941-01-01), Ronan
patent: 2239317 (1941-04-01), Gibb
patent: 2568870 (1951-09-01), Ronan
patent: 3292674 (1966-12-01), Turner
patent: 3362263 (1968-01-01), Klein et al.
patent: 4179967 (1979-12-01), Clark
patent: 4423553 (1984-01-01), Miyawaki
patent: 4557172 (1985-12-01), Yoneda
patent: 4727788 (1988-03-01), Yoshida et al.
patent: 4813324 (1989-03-01), Yoshida et al.
patent: 4958546 (1990-09-01), Yoshida et al.
patent: 5018421 (1991-05-01), Lucki et al.
patent: 5094135 (1992-03-01), Nakahara et al.
patent: 5331876 (1994-07-01), Hayden, Sr.
American Saw & Mfg. Company
Dexter Clark F.
LandOfFree
Synchronized variable tooth arrangements for saws does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Synchronized variable tooth arrangements for saws, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synchronized variable tooth arrangements for saws will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-495071