Road structure – process – or apparatus – Apparatus – Means to install or form joint
Patent
1978-08-28
1980-11-04
Byers, Jr., Nile C.
Road structure, process, or apparatus
Apparatus
Means to install or form joint
E01C 2302
Patent
active
042316774
ABSTRACT:
A lighweight embossing tool for patterning an impressionable surface material, for example freshly poured concrete, comprising a one-man rectangular weight-supporting platform having essentially flat top, bottom and side portions, a centrally located opening formed on the top surface of the platform adapted to receive a shaft, the bottom surface of said platform having rigidly connected thereto a plurality of blades arranged within the perimeter of the platform bottom in a predetermined pattern. The design of the tool is such that the weight of a man standing on both feet on the platform and straddling the centrally located opening is substantially evenly distributed along the blades.
REFERENCES:
patent: 139272 (1873-05-01), Snyder
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patent: 1007536 (1911-10-01), Cooley
patent: 1096445 (1914-05-01), McKesson
patent: 2291160 (1942-07-01), Johnson
patent: 3406618 (1968-10-01), Bowman
patent: 3887293 (1975-06-01), Bowman
Stamped Concrete Impressions Training Manual .COPYRGT.1977-S.C.I.
Byers Jr. Nile C.
International Design Systems, Ltd.
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