Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Plural sequential shaping or molding steps on same workpiece
Patent
1982-01-18
1984-12-11
Spruill, R. L.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Plural sequential shaping or molding steps on same workpiece
156 61, 156184, 264321, 264339, 493462, 493968, 493955, B29C 1702
Patent
active
044877366
ABSTRACT:
A method of producing a hand-hewn look in a false wood beam. The beam is formed from a planar laminate composed of a foam core sandwiched between an outer cover and an inner multiply paper backing. The laminate is rolled along its length, with the outer cover on the outside of the roll, to produce creases in the laminate along irregular, longitudinally spaced lines. These creases create irregular surface facets which, with the laminate unrolled, appear as irregular cutting planes in the laminate's outer cover.
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Spruill R. L.
Studebaker Donald R.
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