Animal husbandry – Waste toilet or related device – Walled receptacle; e.g. – litter box – etc. – containing...
Patent
1987-01-27
1988-08-09
Swiatek, Robert P.
Animal husbandry
Waste toilet or related device
Walled receptacle; e.g., litter box, etc., containing...
A01K 106
Patent
active
RE0327280
ABSTRACT:
Cattle stanchion apparatus in which a plurality of fixed and release stanchions define a row of head openings for animals, the release stanchions tending to pivot to open positions. Double latches at the upper extremities of the release stanchions are engageable by couplers carried by a rotatable and axially movable positioner. An operating mechanism is actuable to axially move the positioner and engage the latches of the release stanchions to move them in unison, and an associated rotating mechanism is actuable to rotate the positioner and thereby move the couplers into and out of possible engagement with the latches. The arrangement gives the operator the capability of moving all of the release stanchions to closed positions to lock the animals in the feeding stalls, or allowing the animals individually to actuate the system to lock themselves in, or allowing the animals to enter and leave the stalls as they wish. The latches are manually manipulatable to quickly and safely release downed cattle from individual feeding stalls.
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patent: 4314528 (1982-02-01), Fogleman
patent: 4377131 (1983-03-01), Vandenberg et al.
patent: 4476815 (1984-10-01), Albers, Sr.
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