Animal husbandry – Animal controlling or handling – Stanchion
Patent
1994-12-01
1997-07-08
Swiatek, Robert P.
Animal husbandry
Animal controlling or handling
Stanchion
A01K 108
Patent
active
056450150
ABSTRACT:
A stanchion comprising a frame having a substantially horizontal extending frame member and having first and second substantially vertical extending side frame members couples to the substantially horizontal extending frame member. The second substantially vertical extending side frame member is displaced generally longitudinally from the first substantially vertical extending side frame member and the frame members define one stanchion opening therebetween. A restraining member is disposed in the stanchion opening, the restraining member being pivotally mounted to the frame for movement between a first position with the restraining member extending diagonally across the stanchion opening and a second position with the restraining member having a substantially vertical orientation.
REFERENCES:
patent: Re32728 (1988-08-01), Albers, Sr.
patent: Re34232 (1993-04-01), DaSilveria
patent: D326340 (1992-05-01), DaSilveria
patent: 1021576 (1912-03-01), Dawson
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patent: 1395882 (1921-11-01), Webb
patent: 4037566 (1977-07-01), Albers
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patent: 4457265 (1984-07-01), Anderson
patent: 4476815 (1984-10-01), Albers, Sr.
patent: 4495897 (1985-01-01), Albers, Sr.
patent: 4787339 (1988-11-01), Heizer, Jr.
patent: 4930452 (1990-06-01), DaSilveira
patent: 4976224 (1990-12-01), Hatfield
patent: 5178096 (1993-01-01), Lock
patent: 5289798 (1994-03-01), Lock
Advertisement of Vandenberg Manufacturing Company Inc., UDA, Sep. 1994, p. 3.
Advertisement of Albers Dairy Equipment, UDA, Aug. 1994, p. 15.
Advertisement of Vandenberg Manufacturing Company, Inc., UDA, Aug. 1994, p. 3.
Advertisement of Nielson Ind. Inc., California Dairy Herd Improvement, Jun. 1994, p. 21.
Advertisement of Albers Dairy Equipment, Pacific Northwest Agribusiness Dairyman, Mar.-Apr. 1993, page unknown.
Advertising Material of Accu-Lok of P.O. Box 2078, Tulare, CA 93275. Date unknown.
Advertising Material of Central Supply & Equipment of KRI-Box 41, Tower Hill, IL 62571 Date Unknown.
Advertising Material of Merril Equipment Company of 2209 Sturdevant St., Merril, WI 54452, Dae Unknown.
Pictures of Stunchions in Public Use prior to Dec. 01, 1994.
Shaw Elizabeth
Swiatek Robert P.
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