Apparatus for grooving concrete

Details Apparatus for grooving concrete Apparatus for grooving concrete

1976-11-12

1977-06-28

Byers, Nile C.

Road structure, process, or apparatus

Apparatus

Means to install or form joint

404 93, E01C 2302

Patent

active

040322491

ABSTRACT:
A float and guide assembly are disclosed for grooving wet mortar. The float assembly comprises a float, grooving rib, handle and two track brackets for guidably engaging a cable. The cable is part of the guide assembly which includes drum and ratchet assemblies which cooperate to hold the cable a predetermined height above the mortar and which impart tension to the cable so it can act as a guide.

REFERENCES:
patent: 775110 (1904-11-01), Jumper
patent: 1726665 (1929-09-01), Heltzel
patent: 1916887 (1933-07-01), McClain
patent: 1950673 (1934-03-01), Heltzel
patent: 2555457 (1951-06-01), Rose
patent: 2949068 (1960-08-01), Gresham
patent: 3348812 (1967-10-01), Story
patent: 3936210 (1976-02-01), Oehlerking

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