Troweling machine

Road structure – process – or apparatus – Apparatus – Tool rotating in horizontal plane

Patent

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Details

51177, E01C 1922

Patent

active

040464830

ABSTRACT:
A troweling machine having a variable troweling diameter may be constructed by providing such a machine with adjustable length spider arms, an adjustable circumference guard ring, an adjustable length guard ring stabilizer arm and any combination of two of such adjustable features. A universal blade mounting adaptor allows the machine to accept blades of various sized as well as various specific attachment arrangements. A pivotal mount for the guard ring permits it to be swung upwardly from its normal horizontal position.

REFERENCES:
patent: 2277389 (1942-03-01), Conway
patent: 2504259 (1950-04-01), Ford
patent: 2594331 (1952-04-01), McCrery
patent: 2667824 (1954-02-01), McCrery
patent: 2887934 (1959-05-01), Whiteman
patent: 2888863 (1959-06-01), Eisenbeis
patent: 2979996 (1961-04-01), Spitler
patent: 3296946 (1967-01-01), Cagno
patent: 3361044 (1968-01-01), Wolf
patent: 3375766 (1968-04-01), Zochil
patent: 3402647 (1968-09-01), Colizza
patent: 3412657 (1968-11-01), Colizza

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