B25J15/0085

Methods and systems for combined negative pressure and electroadhesion-based manipulation in manufacturing

Systems, apparatus, and methods of manufacturing an article using electroadhesion technology, either as a sole modality of handling such materials or in concert with vacuum for the pick up and release of materials, respectively.

ROBOT BLADE HAVING MULTIPLE SENSORS FOR MULTIPLE DIFFERENT ALIGNMENT TASKS
20210391206 · 2021-12-16 ·

A robot for transferring a wafer is disclosed. A blade of the robot includes a first sensor on an upper surface of the blade and the second sensor on a back surface of the blade. The first sensor is operable to align the blade with a wafer. The second sensor is operable to align the blade with a holder that holds the wafer.

Vertical surface cleaning autonomous device
11191411 · 2021-12-07 · ·

A vertical surface cleaning device comprising a main body, a cleaning arm, a cleaning head, and leg mechanisms with grippers. The cleaning head applies a cleaning fluid on a surface to carry out a cleaning operation. A waste collector is provided to collect a waste material arising from the cleaning operation. The grippers may remain in a grip or in a release state. The segments of the leg mechanisms are articulatable to configure a first group of the leg mechanisms to stably hold the main body at a first place with the grippers remaining in the grip state. A second group of the leg mechanisms move in a desired direction with their grippers in release state while the first group stably holds the main body. The first group of the leg mechanisms then moves in the same direction while the second group holds the main body at a second place.

SYSTEM FOR CONTROLLABLY ESTABLISHING ADHESION OR FRICTION WITH AN EXTERNAL BODY
20220203556 · 2022-06-30 ·

A system for controllably establishing adhesion or friction with an external body. The system comprises a channel member and an interface member. The channel member comprises fluidic channels communicating positive or negative pressure. The interface member is disposed over the channel member. The interface member comprises exposed portions and topographic members. The exposed portions are flexible and exposed to the pressure communicated by the fluidic channels. The exposed portions deform under the pressure communicated by the fluidic channels and reform in the absence of the pressure communicated by the fluidic channels. The exposed portions assume a convex shaped under positive pressure and concave shaped configuration under negative pressure. The topographic members are provided over the exposed portions. The topographic members move based on the deformation of the exposed portions. The strength of adhesion varies based on the deformation of the exposed portions.

System and method for piece picking or put-away with a mobile manipulation robot

A method and system for picking or put-away within a logistics facility. The system includes a central server and at least one mobile manipulation robot. The central server is configured to communicate with the robots to send and receive picking data which includes a unique identification for each item to be picked, a location within the logistics facility of the items to be picked, and a route for the robot to take within the logistics facility. The robots can then autonomously navigate and position themselves within the logistics facility by recognition of landmarks by at least one of a plurality of sensors. The sensors also provide signals related to detection, identification, and location of a item to be picked or put-away, and processors on the robots analyze the sensor information to generate movements of a unique articulated arm and end effector on the robot to pick or put-away the item.

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.

ADHERENT DEVICE, TRANSFER EQUIPMENT USING THE SAME, AND TRANSFER METHOD
20220143838 · 2022-05-12 ·

An adherent device capable of holding and releasing an object with a simple structure, and a transfer technique using the same are provided. An adherent device has a support member with at least one aperture, and a polymer material layer provided on a first principal surface side of the support member, in which an adhesive strength on a second principal surface of the support member on a side opposite the first principal surface changes by applying an external force.

SYSTEMS, DEVICES, ARTICLES, AND METHODS FOR PREHENSION
20230302665 · 2023-09-28 ·

An end-effector may include a base, a plurality of underactuated fingers coupled to the base; and an adhesion gripper coupled to the base. An end-effector may include a base, an actuator, a first underactuated finger comprising a proximal link and a distal link, the proximal link including a distal end, a guide for a first tendon spaced a first distance away from the distal end of the proximal link and the distal link including a lever arm disposed on a proximal side to the distal pad and which extends in a volar direction from a first axis, and a node disposed on the lever arm sized and shaped to receive a first tendon. The end-effector may include a first revolute joint compliant in a first direction disposed between the base and the proximal link; and a second revolute joint compliant in the first direction disposed between the proximal link and the distal link.

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.