Pressure roller for roofing machines

Details Pressure roller for roofing machines Pressure roller for roofing machines

1982-11-04

1984-07-17

Wityshyn, Michael G.

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

With work feeding or handling means

29116R, 29126, 29127, 156577, 156579, 156582, E04D 1506

Patent

active

044604335

ABSTRACT:
A pressure roller for roofing machines is disclosed which is capable of following dips, rises, and pitch variations in the roof surface along its width while remaining stiff and straight in the directions parallel to the roof surface. A uniform force distribution along the width of the roller is achieved by mounting the roller for rotation about a leaf spring which, in its unstressed condition, has the shape of a curve.

REFERENCES:
patent: 3132581 (1964-05-01), Isbey et al.
patent: 3604087 (1971-09-01), Beck
patent: 4261783 (1981-04-01), Finke
patent: 4290842 (1981-09-01), Gable

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