Paper roll backstand

Details Paper roll backstand Paper roll backstand

1979-07-18

1981-05-05

Jillions, John M.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 684, B65H 1912

Patent

active

042654114

ABSTRACT:
A backstand for unwinding a roll of paper comprising a pair of chocks adapted to enter opposite ends of a core of a roll of paper and rotatably support the paper roll, a housing supporting each chock, a worm connected to each housing for moving the chocks toward and away from each other, a worm nut meshing with the worm and supported in an upright position beneath the housing, and a guard mounted over each worm to protect the worm from damage from objects which are dropped, such as rolls of paper.

REFERENCES:
patent: 2323104 (1943-06-01), Washam
patent: 2391265 (1945-12-01), Palmer
patent: 2490685 (1949-12-01), Greene
patent: 2635823 (1953-04-01), Weber et al.
patent: 2920839 (1960-01-01), Sarka
patent: 3057571 (1962-10-01), Aaron et al.
patent: 3343760 (1967-09-01), Haskin et al.
patent: 3584808 (1971-06-01), Staples

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