Plastic article or earthenware shaping or treating: apparatus – Preform reshaping or resizing means: or vulcanizing means... – Surface deformation means only
Patent
1990-09-21
1991-10-29
Hoag, Willard E.
Plastic article or earthenware shaping or treating: apparatus
Preform reshaping or resizing means: or vulcanizing means...
Surface deformation means only
404 89, 404 93, B29C 5902
Patent
active
050611720
ABSTRACT:
The present invention is directed to an apparatus for forming a decorative impression in a moldable material and a method of manufacturing the same. Specifically, a preferred embodiment of the present invention is directed to stamping tool for forming decorative patterns in concrete. The stamping tool includes a multi-layered flexible base including first, second and third layers. The first, second and third layers each include an upper and a lower surface. The second layer is positioned intermediate, the first and third layers. The lower surface of the third layer has a predetermined pattern formed therein for forming a corresponding impression in the moldable material. A pair of closed looped handles are secured to the base for permitting the tool to be readily transported from one location to another. The handles include a substantially concave segment disposed above the base and a substantially convex segment embedded therein. The first and second layers each include raised portions adjacent each of the handles for rigidly securing the handles to the base. The second layer has a color different from the first and third layers thereby permitting an individual to readily determine whether the tool has been properly formed from a visual inspection thereof.
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