B25J15/103

END EFFECTOR
20190168396 · 2019-06-06 · ·

A robotic system includes an end effector with one or more fin grippers that have one or more vacuum ports. The fin grippers are made of elastic material. The fin grippers each include contact and exterior flanges joined together with a series of crossbeams. The crossbeams each define a tube opening to form a tube guide channel between the contact and exterior flanges. In one form, the vacuum ports are located at fingertip ends of the fin grippers, and the vacuum ports include vacuum cups.

SENSOR UNIT AND ROBOT HAND
20240208075 · 2024-06-27 · ·

Provided is a technique that makes it possible both to protect a gripping target object that is gripped by a gripping part of a robot hand, and to further increase accuracy of detection by a sensor. A sensor unit includes: a diaphragm that is provided in a gripping part of a robot hand; and a sensor unit that detects an external force while being provided in the diaphragm. The diaphragm has a film that is capable of adjusting resistance to displacement, and the sensor is provided in the film.

HAND STRUCTURE
20240190024 · 2024-06-13 · ·

A hand according to an aspect of the present disclosure includes a base portion, a finger joint portion provided at the base portion, a finger portion swingable about the finger joint portion, and a shock absorber coupled between the base portion and the finger portion to relieve rotational torque generated in the finger portion in response to a swing of the finger portion due to collision of a dynamic object. A plurality of the finger portions is provided for one base, and the shock absorber is connected between at least one of the finger portions and the base.

Mechanical device for carriage, handling and layout of an explosive cone used to release hanging rocks in underground mines

A mechanical device that has the ability to manage and set explosives cones in the rocks that form the hanging, which can be operated remotely, avoiding the danger of the current state of the art where operators place explosive using bamboo sticks, before detonating them, causing an imbalance in the hanging. The mechanical device also known as cone-holder, is located at the end of an automated and semi autotransportable manipulator arm for releasing hangings.

Adaptable end effector and method
10286549 · 2019-05-14 · ·

An adaptable end effector useful to accommodate a wide variety of components, component geometries and variations in component geometries. In one example, the end effector includes a movable arm and at least three fingers each having a gripping tool for engagement of the component with variable and/or programmable holding force preventing relative movement.

ROBOTIC HAND
20190091876 · 2019-03-28 ·

A robotic hand includes a servo housing, a printed circuit board (PCB), a motor, a planetary gear transmission assembly and a plurality of claws rotatably connected to the servo housing. The motor is electrically connected to the PCB. An input end of the planetary gear transmission assembly is connected to an output shaft of the motor, and an output end of the planetary gear transmission assembly includes a helical gear shaft and a number of helical gears that are engaged with the helical gear shaft and the claws. The helical gears correspond to the claws respectively. One end of each of the claws is rotatably connected to the servo housing, and the claws are rotatable toward or away from one another when driven by the helical gears.

GRIPPING DEVICE AND CONVEYING APPARATUS
20190084762 · 2019-03-21 ·

A conveying apparatus includes: an article detection device; a gripping device with base portion and palm portion, a suction portion, fingers, and a driving mechanism; a negative pressure supplying device; a moving device; a recognition device that measures the shape, the posture, and the size of the article; an operation plan generation device that selects a suction surface of the article, and plans a gripping posture; and a control device that controls an operation of the gripping device and an operation of the moving device to obtain a gripping posture planned by the operation plan generation device.

END OF ARM TOOLS FOR SOFT ROBOTIC SYSTEMS

Exemplary embodiments relate to unique structures for robotic end-of-arm-tools (EOATs). According to some embodiments, two or more fingers or actuators may be present on an EOAT, and the actuators may be connected to a hub through one or more sets of pivots attached to linkages that allow the distances between the pivots to be varied. Compared to conventional EOATs, exemplary embodiments increase the range of motion of the actuators, improve grip posture, boost gripping force, and balance the loads on the actuators.

CONVERTIBLE FRICTIONLESS TO FRICTIONAL FINGERTIPS FOR A GRIPPER TO IMPROVE ROBOTIC GRASP ROBUSTNESS
20190077028 · 2019-03-14 ·

The present invention relates to a gripper system comprising fingers. The gripper fingers are connectable to a gripper arm. The gripper fingers comprise a roller configured to spin around its central axis or a ball element rotatable in any direction; a stopper configured to stop and/or prevent the spinning of the roller or ball. The present invention also relates to a method for grasping and displacing an object.

END OF ARM TOOLS FOR SOFT ROBOTIC SYSTEMS
20190061170 · 2019-02-28 ·

Exemplary embodiments relate to unique structures for robotic end-of-arm-tools (EOATs). According to some embodiments, two or more fingers or actuators may be present on an EOAT, and the actuators may be configured to move (together or separately) to adjust the spacing between the actuators. Some aspects involve techniques for extending and/or retracting a vacuum cup present on the EOAT. Further embodiments, which may be used separately or in conjunction with the previously-described embodiments, apply a secondary inner grip pad to provide a secondary gripping mode for the EOAT. These embodiments may be particularly advantageous when the actuators are soft robotic actuators and the inner grip pad is a relatively more rigid structure than the actuators.