Scarifier

Details Scarifier Scarifier

1987-07-07

1988-12-27

Massie, Jerome W.

Road structure, process, or apparatus

Apparatus

With in situ means for both comminuting and treating, e.g.,...

404 96, 299 36, 172196, 172471, 172488, 172501, 172699, E01C 2312

Patent

active

047937335

ABSTRACT:
A scarifier suspended beneath the body of an automotive vehicle such that it is vertically movable by means of cylinders. It comprises a suspending frame provided on a main frame vertically movable by means of the cylinders so that it may be freely slidable in the widthwise direction of the vehicle body, a plurality of supporting bars horizontally disposed within the suspending frame so that they may extend in the longitudinal direction of the suspending frame and so that any two adjacent bars may be connected in series to each other by means of a pin, said supporting bars being each connected to a cylinder vertically provided on the suspending frame so that each bar may be inclined in the longitudinal direction, and a multiplicity of claws provided, at prescribed intervals, on the supporting bars by way of pins in such a manner that they extend downwards from the pins and that they are swingable about the pins.

REFERENCES:
patent: 2042196 (1936-05-01), Senz
patent: 2279869 (1942-04-01), Houston
patent: 2700833 (1955-02-01), Small
patent: 3754791 (1973-08-01), Hoermann
patent: 3989401 (1976-11-01), Moench
patent: 4129398 (1978-12-01), Schoelkopf
patent: 4252198 (1981-02-01), Formhals
patent: 4625809 (1986-12-01), Moynihan

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