MANIPULATOR
First Claim
1. A manipulator comprising:
- an operating unit;
a first input unit and a second input unit which are included in said operating unit;
a first rotational source and a second rotational source which are rotatable in response to operation of said first input unit and said second input unit;
a connector having a proximal end connected to said operating unit or a drive unit for rotating said first rotational source and said second rotational source;
a first joint shaft disposed on a distal end of said connector;
a second joint shaft extending across said first joint shaft;
a first tubular member and a second tubular member which are rotatably supported about said first joint shaft;
a first flexible power transmitting member having a rear portion trained around said first rotational source and a front portion trained around said first tubular member;
a second flexible power transmitting member having a rear portion trained around said second rotational source and a front portion trained around said second tubular member;
a drive mechanism operable about said first joint shaft in response to rotation of said first tubular member;
an acting unit disposed ahead of said drive mechanism and operable about said second joint shaft in response to rotation of said second tubular member; and
a first insulating member rotatably supported about said first joint shaft.
1 Assignment
0 Petitions
Accused Products
Abstract
A manipulator includes a working unit comprising an operation command unit, horizontal roller and vertical rollers mounted thereon, drive pulleys rotatable in response to operation of the horizontal roller and the vertical roller, a connector, a first rotational axis disposed on a distal end of the connector, a second rotational axis extending perpendicularly to the first rotational axis, tubular members rotatably supported on a shaft providing the first rotational axis, and wires having rear and front portions trained around the drive pulleys and the tubular members, respectively. A drive mechanism operates about the first rotational axis in response to rotation of the tubular member, and an end effector operates about the second rotational axis in response to rotation of the tubular member.
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Citations
7 Claims
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1. A manipulator comprising:
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an operating unit; a first input unit and a second input unit which are included in said operating unit; a first rotational source and a second rotational source which are rotatable in response to operation of said first input unit and said second input unit; a connector having a proximal end connected to said operating unit or a drive unit for rotating said first rotational source and said second rotational source; a first joint shaft disposed on a distal end of said connector; a second joint shaft extending across said first joint shaft; a first tubular member and a second tubular member which are rotatably supported about said first joint shaft; a first flexible power transmitting member having a rear portion trained around said first rotational source and a front portion trained around said first tubular member; a second flexible power transmitting member having a rear portion trained around said second rotational source and a front portion trained around said second tubular member; a drive mechanism operable about said first joint shaft in response to rotation of said first tubular member; an acting unit disposed ahead of said drive mechanism and operable about said second joint shaft in response to rotation of said second tubular member; and a first insulating member rotatably supported about said first joint shaft. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification