Implement position indicator

Details Implement position indicator Implement position indicator

1979-02-05

1981-03-31

Eickholt, E. H.

Excavating

Peat excavators

37DIG19, 212153, 200 6153, 200 47, 200275, E01H 500, H01H 3514

Patent

active

042584841

ABSTRACT:
An adjustable contact portion is detachably secured to the mast of an implement such as a snow plow blade and the other contact is secured to the fluid operator in the mast which raises and lowers the blade. These contacts are operatively connected to the battery of the implement and to an indicator adjacent the operator. The operator sets the adjustable contact portion and when the blade is lowered to the desired degree, the two contacts engage thus completing the circuit and operating the indicator so that the operator is informed that the blade is at the lowermost position desired. The device may also be used on agricultural implements such as discers or the like in order to indicate when a preset depth is reached or digressed from.

REFERENCES:
patent: 2851799 (1958-09-01), Meents et al.
patent: 3017046 (1962-01-01), Rund et al.
patent: 3039087 (1962-06-01), Huston
patent: 3233349 (1966-02-01), Becton
patent: 3512589 (1970-05-01), Ulrich
patent: 3907136 (1975-09-01), Christides et al.
patent: 3975723 (1976-08-01), Bowling et al.
patent: 4044610 (1977-08-01), Oldaeus et al.
patent: 4107859 (1978-08-01), Keith
patent: 4159474 (1979-06-01), Wooldridge

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