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US 8,007,018 B2Granted
One-finger gripper device
AssigneeGimatic S.p.A.
InventorGiuseppe Maffeis
Life of this patent
Estimating the term…
Abstract
The invention concerns a one-finger gripper device that comprises a pneumatic actuator (10) with a control piston (16) that is connected to a gripper jaw (19) for the movement of the latter between an active and idle position, and where the gripper jaw (19) is set up and susceptible to linear movements on a (Y) axis at right angles to the (X) axis of the control piston, the piston and the gripper jaw being connected to each other by a transmission at 90°.
Claims15
A one-finger gripper comprising:
- a pneumatic actuator with a control piston that is connected to a gripper jaw for the movement of the gripper jaw between an active and an idle position, wherein said gripper jaw is set up for and susceptible to linear movements on an axis at a right angle to an axis of the control piston, said control piston and said gripper jaw being connected by means of a transmission lever at 90°, said gripper jaw being connected to said control piston by means of said transmission lever pivoted on one side to said control piston and on another side to said gripper jaw by means of coupling pins or plugs, one of said pins or plugs connecting said lever to said gripper having ends positioned in slots provided in opposite sides of a head element.
A one-finger gripper comprising:
- a pneumatic actuator comprising a control piston, a gripper jaw, a transmission lever, coupling pins or plugs and a head element, said control piston having a control piston axis, said transmission lever being pivotably connected to said control piston and said gripper jaw such that said gripper jaw is movable between an active position and an idle position in a direction perpendicular to said control piston axis, one side of said transmission lever being pivotably connected to said control piston and another side of said transmission lever being pivotably connected to said gripper via said pins or plugs, said control piston being perpendicular to said gripper jaw, said head element having a first slot and a second slot, said first slot being located on one side of said head element, said second slot being located on another side of said head element, said first slot being opposite said second slot, one of said pins or plugs having a first end and a second end, one of said first end and said second end being arranged in one of said first slot and said second slot, another of said first end and said second end being arranged in another one of said first slot and said second slot.
A one-finger gripper comprising:
- a control piston;
- a gripper jaw having a gripper jaw axis;
- a transmission lever;
- coupling pins or plugs;
- and
- a head element, said control piston having a control piston axis, said control piston axis being perpendicular to said gripper jaw axis, said transmission lever being pivotably connected to said control piston and said gripper jaw such that said gripper jaw is movable between an active position and an idle position, one side of said transmission lever being pivotably connected to said control piston via one of said pins or plugs and another side of said transmission lever being pivotably connected to said gripper via another one of said pins or plugs, said control piston being perpendicular to said gripper jaw, said head element having a first slot and a second slot, said first slot being located on one side of said head element, said second slot being located on another side of said head element, said one side being opposite said another side, said another one of said pins or plugs having a first end and a second end, one of said first end and said second end being arranged in one of said first slot and said second slot, another of said first end and said second end being arranged in another one of said first slot and said second slot.
3 more elements
Dependencies are inferred from the claim text.