Severing by tearing or breaking – Severing by manually forcing against fixed edge – With feed-out of predetermined length from work supply
Patent
1988-03-04
1989-10-24
Phan, Hien H.
Severing by tearing or breaking
Severing by manually forcing against fixed edge
With feed-out of predetermined length from work supply
225 25, 225 46, 225 48, B26F 302
Patent
active
048756091
ABSTRACT:
A dispenser for concatenated pressure sensitive adhesive coated abrasive discs disposed in a supply roll comprising a container having opposite side walls each having inner and outer layers with their inner layers having aligned slots extending from top edges of the side walls to inner ends positioned generally central of said side walls, and a shaft rotatably supporting the supply roll having ends supported on support edges defining the inner ends of the slots. The container also has a front wall having retaining members at opposite edges projecting between the layers of the side walls and pivotable around a bottom edge relative to the side walls between a storage position with the front wall at a right angle relative to a bottom wall of the container and the retaining members spaced from the slots, and a dispense position with the front wall disposed at an obtuse angle relative to the bottom wall and portions of the retaining members projecting across the slots and engaging the top of the shaft to hold it in place. Also the container has a cover that can be fully closed when the front wall is in its storage position, opened to allow the front wall to be moved to its dispense position and disks to be dispensed, and moved to a partially closed position when the front wall is in its dispense position to restrict dust from entering the container.
REFERENCES:
patent: 3144970 (1964-08-01), Beschmann
patent: 3520409 (1970-07-01), Gibbs, Sr.
patent: 3567087 (1971-03-01), Schramm
patent: 3849949 (1974-11-01), Steinhauser et al.
patent: 4245765 (1981-01-01), Gregg
Elder Jerome E.
Mosman Nancy L.
Huebsch William L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Phan Hien H.
Sell Donald M.
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