Severing by tearing or breaking – Breaking or tearing apparatus – Web restrainer
Patent
1979-03-16
1981-06-23
Yost, Frank T.
Severing by tearing or breaking
Breaking or tearing apparatus
Web restrainer
206409, 225 42, 225 48, 225 78, B26F 302
Patent
active
042745730
ABSTRACT:
A dispenser for a material wound into hollow cylindrical self-supporting roll is provided. The dispenser wall or walls adjacent to the circumference of the roll are provided with a first aperture through which the material, unwindable from the outside of the cylindrical roll can be drawn from the dispenser and a wall adjacent to an end face of the roll is provided with a second aperture through which the material unwindable from the inside of the roll, can be drawn from the dispenser.
REFERENCES:
patent: 632686 (1899-09-01), Bingaman
patent: 1423336 (1922-07-01), Korittke
patent: 2213499 (1940-09-01), McCaskey
patent: 2806591 (1957-09-01), Appleton
patent: 2861753 (1958-11-01), Sipior
patent: 3477624 (1969-11-01), Branyon et al.
patent: 3868052 (1975-02-01), Rockefeller
patent: 3986479 (1976-10-01), Bonk
patent: 4171047 (1979-10-01), Doyle et al.
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