Apparatus for routering tuberous sprouts
OwnerHirokichi Narisawa, Tatsuo Nagaokainventors
Life of this patent
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Abstract
An apparatus for routering sprouts of a tuber such as a potato has: a drill-like blade having a distal end with a tapered portion; a blade motor for rotating the drill-like blade; a drilling unit having a feeding unit for reciprocally feeding the drill-like blade; a rotating member mounted with a hydropneumatic cylinder having clamping members for clamping the tuber therebetween; and a tuber motor for rotating the rotating member.
Claims12
An apparatus for routering tuberous sprouts, said apparatus being provided with a drill-like blade having a distal end with a tapered portion and a blade rotating motor for rotating said drill-like blade, comprising:
- a drilling unit having a feeding unit for reciprocating said drill-like blade toward said sprouts;
- a holding member comprising a rotating member and a tuber motor, said rotating member having a hydropneumatic cylinder with clamping members for clamping a tuber, and said tuber motor being arranged to rotate said rotating member;
- and
- a photosensor provided in said drilling unit for transmitting a control signal to control said tuber motor and cooperatively rotate and move the drill-like blade of the drilling unit to router a sprout from said tuber.
An apparatus for routering tuberous sprouts, comprising:
- a movable sprout cutting blade comprising a sharp edge at a distal end of a cutter;
- blade-moving means for moving said blade, comprising a power-driven chuck to hold said cutter;
- reciprocating support means for controllably supporting said blade-moving means to provide controlled reciprocal movement thereof in a selected direction, comprising a rotatable threaded rod, a guide rod parallel to said threaded rod, a threaded boss threaded onto said threaded rod to move axially thereof upon rotation of said threaded rod within, a platform attached to said threaded boss while slidably guided by said guide rod, motor means engaged to said threaded rod for controllably and reversibly rotating said threaded rod between predetermined limits, and control means for controlling the direction, speed and extent of motion of said motor means;
- rotatable support means for supporting said reciprocating support means so as to allow controlled rotation thereof along a curved arcuate path about a predetermined center of rotation;
- tuber support means for controllably supporting said tuber in a predetermined juxtaposition with respect to said moving sprout cutting blade for removal of tuberous sprouts thereby, comprising rotatable clamp means for clamping said tuber in a predetermined position and fluid pressure actuated clamp application means for applying said clamp means to said tuber;
- sprout detector means for detecting a sprout on said tuber supported by said tuber support means;
- and
- first control means for cooperatively controlling said blade-moving means, said reciprocating support means and said rotational support means to controllably router said detected sprout from said tuber.
Dependencies are inferred from the claim text.