Device for cutting out blanks from a web of material

Details Device for cutting out blanks from a web of material Device for cutting out blanks from a web of material

1979-05-21

1981-06-16

Yost, Frank T.

Cutting

Cutting motion of tool has component in direction of moving...

Orbital motion of cutting blade

83343, 83422, 83428, 83430, 83673, B26D 128

Patent

active

042730147

ABSTRACT:
A method and a device for cutting out pieces of material webs, the cutting taking place between a spherical surface and a sharp edge. The spherical surface consists of a freely movable, non-driven ball. The ball can be made of hard material such as steel and the cutting edge of softer material, or vice versa. The device consists of a roller over which the web is led and a member acting against it. The roller has a groove corresponding to the desired contours of the formed piece. A ball, guided by the groove made in the roller, presses against the edge of the groove for cutting through the web.

REFERENCES:
patent: 176809 (1876-05-01), Randall
patent: 558883 (1896-04-01), Walton
patent: 3073196 (1963-01-01), Marcalus
patent: 3096015 (1963-07-01), Bradbury
patent: 3299761 (1967-01-01), Goldman
patent: 3787968 (1974-01-01), Littmann
patent: 3996828 (1976-12-01), Granger et al.
patent: 4046043 (1977-09-01), Kistner et al.
patent: 4123956 (1978-11-01), Harvey
patent: 4168643 (1979-09-01), Takimoto et al.

Affiliated with

Also associated with

Rating

Device for cutting out blanks from a web of material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for cutting out blanks from a web of material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for cutting out blanks from a web of material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-149434