Cutlery – Cutting tools – Saw
Patent
1997-12-30
1999-07-20
Rada, Rinaldi I.
Cutlery
Cutting tools
Saw
30339, 30122, 451508, 403 3, 403261, 8369841, B23D 4516, B24D 1700, F16B 902
Patent
active
059242086
ABSTRACT:
A cutter blade retaining plate having a fitting hole to be used for attachment onto a drive shaft in its center position, in which, on both sides of the fitting hole, a boss portion is provided to which cutter blades having different diameters may be fitted. The various cutter blades, each having a different diameter fitting hole, can be easily attached to the drive shaft by changing the orientation of the cutter blade retaining plate or by pressably sliding the blade onto the boss portion, thereby compressing a moveable boss portion. The invention thus eliminates the need for use of differing collars with cutter blades having differing diameter fitting holes, thereby also reducing the incidence of loss of the collars.
REFERENCES:
patent: 1459683 (1923-06-01), Norris
patent: 2172407 (1939-09-01), Ramey
patent: 2540793 (1951-02-01), Metzger
patent: 2854042 (1958-09-01), Robinson
patent: 2912021 (1959-11-01), Gommel
patent: 3334448 (1967-08-01), Alexander
patent: 3353306 (1967-11-01), Seymour et al.
patent: 4326361 (1982-04-01), McGill
patent: 4393626 (1983-07-01), Schroer
patent: 4657428 (1987-04-01), Wiley
patent: 5090126 (1992-02-01), Higgins
patent: 5319886 (1994-06-01), Steere, Jr.
patent: 5733183 (1998-03-01), Schierling et al.
Ashley Boyer
Bednarek Michael D.
Kioritz & Corporation
Rada Rinaldi I.
LandOfFree
Cutter blade retaining plate structure does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cutter blade retaining plate structure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cutter blade retaining plate structure will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1312029