Patent classifications
B25J15/0023
SOFT ROBOTIC MANIPULATOR
A soft robotic manipulator adapted to be activated by a pressurised fluid having a first end, a second end, an outer wall and an axis, and comprising a plurality of segments extending co-axially along the manipulator, such that the outer wall of each segment forms part of the outer wall of the manipulator, each segment having a first end and a second end and an outer wall and further comprising a plurality of chambers contained within the outer wall, each of which chambers extends from the first end to the second end, wherein each manipulator segment further comprises a central element extending along the axis of the manipulator segment, and a plurality of partition walls extending from the central element to the outer wall, the chambers being defined by the partition walls and the outer wall, wherein the outer wall of the manipulator comprises the outer wall of each segment.
Soft robotic actuator attachment hub and grasper assembly, reinforced actuators, and electroadhesive actuators
A hub assembly for coupling different grasper assemblies including a soft actuator in various configurations to a mechanical robotic components are described. Further described are soft actuators having various reinforcement. Further described are and soft actuators having electroadhesive pads for improved grip, and/or embedded electromagnets for interacting with complementary surfaces on the object being gripped. Still further described are soft actuators having reinforcement mechanisms for reducing or eliminating bowing in a strain limiting layer, or for reinforcing accordion troughs in the soft actuator body.
GRIPPING TOOL AND GRIPPING SYSTEM
According to one embodiment, a gripping tool includes a gripper. The gripper is flexible. A granular material is provided in an interior of the gripper. The gripper is configured to grip a workpiece by being in close contact with the workpiece in a state in which an outer perimeter of the gripper is held, and by the interior of the gripper being depressurized.
Grabbing Device
A grabbing device, comprising a connection base, a gas pipeline provided in the connection base, a grabbing member having a hollow cavity and connected to the connection base, a filter layer provided between the hollow cavity and the gas pipeline, and particles filled in the hollow cavity. The gas pipeline is in communication with the hollow cavity by the filter layer for preventing the particles from entering the gas pipeline. The grabbing member is made of a flexible material, permitting the grabbing member to bulge when being inflated, and being recessed according to a shape of a surface of the object after the grabbing member contacts the object. The particles maintain the flexible state when the grabbing member is inflated, and the particles are pressed to the rigid state when withdrawing gas to deflate the grabbing member into a recessed position. The grabbing device can maintain a grip on objects having an irregular shape.
User-assisted robotic control systems
Exemplary embodiments relate to user-assisted robotic control systems, user interfaces for remote control of robotic systems, vision systems in robotic control systems, and modular grippers for use by robotic systems. Systems, methods, apparatuses and computer-readable media instructions are disclosed for interactions with and control of robotic systems, in particular, pick and place systems using soft robotic actuators to grasp, move and release target objects.
Field-assembled soft gripping for industrial and collaborative robots
A soft robotic gripper having component parts capable of being assembled in the field at the terminus of an industrial robot arm for providing adaptive gripping of a product. A hub includes a pneumatic inlet leading to outlets. Finger mounts with pneumatic passages hold inflatable fingers, and tension fastener(s) secure and compress the finger mounts toward the hub by passing through the pneumatic passages and fastening under tension in a direction of the hub.
End of arm tools for soft robotic systems
Exemplary embodiments relate to unique structures for robotic end-of-arm-tools (EOATs). In particular, exemplary embodiments provide structures allowing a displacement fluid to be discharged from a distal end of a robotic finger. The discharge may be used to displace a target object, such as an object that is adjacent to another blocking object or the side of a container. After the target object is displaced, the EOAT may be better able to maneuver into a gripping posture and may be able to secure a better grasp on the target object.
ELECTROMAGNETIC GRIPPING DEVICE
The present invention will provide a device in which the gripping action is achieved by a compliant membrane manipulated by electromagnetic forces. The gripping force provided by the present invention is best suited for delicate objects, as it gently applies the gripping force necessary for displacement. This is accomplished through a chamber, a membrane, a plunger attached to the membrane, and a solenoid configured to manipulate the plunger, and thus, the membrane.
MODULAR ROBOTICS SYSTEMS
Exemplary embodiments provide modular robotic systems that allow one or more operation parameters of a robotic actuator, or group of actuators, to be dynamically configured or reconfigured. The operation parameters may be, for example, the X, Y, and/or Z position of the actuator or group of actuators with respect to other actuators, the arrangement of the actuator(s) into an array or matrix, the rotation or pitch of an actuator, the distance between actuators, the grip strength or grip surface of an actuator, etc. Accordingly, the same robotic manipulator(s) may be used for multiple purposes in multiple different contexts, manipulators can be swapped out on-the-fly, and robotic systems may be dynamically reconfigured to perform new tasks.
Micro-gripper with one-piece structure
A micro-gripper includes a support to which are articulated fingers and an actuating diaphragm, adjusting the spacing of the fingers. The support being circular, the fingers may be arranged in any number around it, and the diaphragm delimits a chamber with the support assembled to an equipment for distributing fluids, the pressure of which elastically deforms the diaphragm and controls a simultaneous movement of variations in spacings of the fingers. If the diaphragm is conical and the fingers link up all around, an independence of the movements of the fingers remains.