Draft sensing apparatus

Earth working – Automatic power control – Draft responsive

Patent

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Details

A01B 63112

Patent

active

042068134

ABSTRACT:
An improved tractor draft sensing mechanism of a special construction so designed that it will transmit only draft signals to the tractor draft control linkage. The mechanism includes a rigid sensing arm hinged at one end to a mounting clamp disposed about a bendable shaft, the mounting clamp being provided with set screws which contact a surface of a housing to resist relative rotational movement of the mounting clamp about the bendable shaft.

REFERENCES:
patent: 3888315 (1975-06-01), Elfes et al.
patent: 3960228 (1976-06-01), Nordstrom
patent: 3992933 (1976-11-01), Randolph, Jr.

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