Animal husbandry – Milkers – With signals – indicators – registers – and timers
Patent
1993-02-22
1994-10-11
Mancene, Gene
Animal husbandry
Milkers
With signals, indicators, registers, and timers
446126, A01K 3108
Patent
active
053537386
ABSTRACT:
A pet cage includes a left grid, a right grid, a front grid with a door, a rear grid, a bottom grid, a top grid, and four connecting post units each with a caster provided at a bottom end thereof. Each post unit is substantially a plurality of aligned tubular meanders interconnected by a connecting member. The connecting member is substantially a base block with two engaging protrusions respectively projecting from top and bottom surface thereof and a third engaging protrusion projecting from a side surface thereof. The two protrusions respectively engage with a tubular member. The third protrusion engages with the right grid (or the left grid) and a recess formed in the base block receives an engaging end of a front grid (or a rear grid). The base block has a countersink in the other side which is opposite to the side in which the recess is formed. The countersink communicates with the recess and receives a countersink bolt which engages with a threaded hole in the engaging end of the front and rear grids to secure all grids together to form a cage. Each post unit has a topmost connecting member which has a structure substantially the same as that of the connecting member except that the topmost connecting member does not have the protrusion extending from an upper side thereof.
REFERENCES:
patent: 2936530 (1960-05-01), Bowen
patent: 4084344 (1978-04-01), Asano
patent: 4901672 (1990-02-01), Rosenberger
patent: 5000121 (1991-03-01), Daily
patent: 5048460 (1991-09-01), Sheaffer
Manahan Todd #E.
Mancene Gene
Sun Raymond
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