Cutting – Cutting motion of tool has component in direction of moving... – Tool flies by engagement with the work
Patent
1990-04-06
1992-12-08
Yost, Frank T.
Cutting
Cutting motion of tool has component in direction of moving...
Tool flies by engagement with the work
83314, 83316, 83508, 83578, 83614, B26D 160
Patent
active
051687860
ABSTRACT:
There is disclosed a cutting apparatus which is an improvement over co-owned U.S. Pat. No. 4,693,151 including a mechanism for accelerating the cutting mechanism prior to transverse severing of a traveling web; wherein an elongate knife and a cooperating rotatable knife are mounted on separate mounting members which are biased to urge the knives into cutting cooperation; wherein an electric motor is stationarily mounted and the cutting mechanism moves together with the traveling web, and the electric motor causes the rotatable knife to travel through a flexible drive connection; and wherein the rotatable knife is mounted for sliding movement on a slide mounted on a rod, with the slide having a bearing protected by and between a pair of spaced floating seals received on the rod.
REFERENCES:
patent: 2076180 (1937-04-01), Griswold
patent: 2930269 (1960-03-01), Kennedy
patent: 3169429 (1965-02-01), Bognar
patent: 3633447 (1972-01-01), Casida
patent: 3808928 (1974-05-01), Plegat
patent: 3823635 (1974-07-01), Carlson
patent: 3945284 (1976-03-01), Wetzels et al.
patent: 4355794 (1982-10-01), Costigan
patent: 4506575 (1985-03-01), McCay et al.
patent: 4515053 (1985-05-01), DuBois
patent: 4517872 (1985-05-01), Dontschell
patent: 4525088 (1985-06-01), Shipos et al.
patent: 4693151 (1987-09-01), Goubeaux et al.
patent: 4776714 (1988-10-01), Sugiura et al.
patent: 4921362 (1990-05-01), Werner
Huggins Orville C.
Mistyurik John D.
Strausburg Larry D.
Grass Joseph J.
Jones Eugenia A.
Monarch Marking Systems, Inc.
Yost Frank T.
LandOfFree
Cutting apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cutting apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cutting apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-954415