Apparatus for monitoring the delivery of material

Details Apparatus for monitoring the delivery of material Apparatus for monitoring the delivery of material

1979-11-16

1981-09-01

Yost, Frank T.

Cutting

With randomly actuated stopping means

83 62, 83 63, 83650, 242 553, 242 57, B26D 724

Patent

active

042864879

ABSTRACT:
An apparatus for monitoring the delivery of material from a spool or the like to a machine which is to perform some work upon the material and draws the material from the spool. The apparatus includes a shaft for accommodating and fixedly securing the spool thereon, apparatus for positioning the shaft at a predetermined location wherein the positioning apparatus also permits the free rotation of the shaft about the longitudinal axis thereof, apparatus for providing a pulsed electrical signal upon rotation of the shaft, the pulsed electrical signal device having an element thereof directly coupled to the shaft for rotation as a result of the rotation of the shaft, and apparatus for indicating the output of the pulsed electrical signal device wherein the apparatus which does work on the material can be shut off if the material being fed from the spool becomes tangled, snarled, or otherwise jammed or is consumed.

REFERENCES:
patent: 41239 (1864-01-01), Seymour
patent: 187271 (1877-02-01), Haight
patent: 480455 (1892-08-01), Eichhorn
patent: 753085 (1904-02-01), Maas et al.
patent: 2241891 (1941-05-01), Sollie
patent: 2512200 (1950-06-01), Duncan
patent: 3337158 (1967-08-01), Ball
patent: 3489324 (1970-01-01), Stohl
patent: 3633835 (1972-01-01), Beers
patent: 3715944 (1973-02-01), Knechtel et al.
patent: 3845323 (1974-10-01), Bellasio

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