B25J15/0226

WRIST AND JAW ASSEMBLIES FOR ROBOTIC SURGICAL SYSTEMS
20190143535 · 2019-05-16 ·

An end effector for use and connection to a robot arm of a robotic surgical system, wherein the end effector is controlled and/or articulated by at least one cable extending from a respective motor of a control device of the robot surgical system, is provided. The end effector includes a wrist assembly, and a jaw assembly. The jaw assembly includes a cam pulley rotatably supported on at least one support plate of the jaw assembly, wherein the cam pulley is operatively connected to a proximal end of each of the jaws of the jaw assembly such that rotation of the cam pulley results in one of an opening and closing of the jaw assembly.

CAM-TYPE HAND MECHANISM
20190143534 · 2019-05-16 ·

The present disclosure provides a cam-type hand mechanism including a three-dimensional cam and claw portions configured to open and close in association with a rotary motion of the three-dimensional cam and achieving a compact and multifunctional configuration. A rotor shaft is a hollow shaft provided with a hollow shaft hole, is assembled in communication with a through hole formed in a cam base portion of a cam pedestal member, and is provided with a functional part in the hollow shaft hole.

CAM-TYPE HAND MECHANISM
20190111573 · 2019-04-18 ·

The present disclosure provides a cam-type hand mechanism including a three-dimensional cam and claw portions configured to open and close in association with a rotary motion of the three-dimensional cam, and requiring minimum replacement parts to reduce maintenance costs and prevent or reduce upsizing in association with multifunctionality of the hand mechanism.

A cam pedestal member includes a plurality of three-dimensional cams including a plurality of cam guiding surfaces continuing over a range from a through hole provided at a center of a cam base portion to an outer peripheral side, and being formed upright at a plurality of positions. The cam base portion includes coupling portions coupling the cam pedestal member directly or indirectly to a rotor shaft at plurality of positions in gap areas between radially inner ends and radially outer ends of the adjacent three-dimensional cams.

Flat gripper actuator

Examples described here include a device that has a housing defining a cavity, and a force sensor. The device also includes a first hydraulic actuator positioned in the cavity, and a second hydraulic actuator positioned in the cavity. The first and second hydraulic actuators move between respectively relaxing modes and thrusting modes along respective longitudinal axes. The longitudinal axis of the first hydraulic actuator is substantially parallel to the longitudinal axis of the second hydraulic actuator. The device also includes a first actuated member coupled to the first hydraulic actuator, and a second actuated member coupled to the second hydraulic actuator.

Harvester with automated targeting capabilities

Systems and methods here may include a vehicle with automated subcomponents for harvesting delicate items such as berries. In some examples, the vehicle includes a targeting subcomponent and a harvesting subcomponent. In some examples, the targeting subcomponent utilizes multiple cameras to create three-dimensional maps of foliage and targets. In some examples, identifying targets may be done remotely from the harvesting machine, and target coordinates communicated to the harvesting machine for robotic harvesting.

Automatic kitchen system
20190069722 · 2019-03-07 ·

The present application discloses an automated kitchen system comprising a first computer and a plurality of second computers which are connected so that the first computer may communicate with any of the second computers. The automated kitchen system also comprises: a plurality of ingredient containers each configured to contain or store food ingredients; caps configured to close on the ingredient containers; a storage apparatus comprising compartments each configured to store a plurality of ingredient containers and refrigeration mechanism configured to cool the food or food ingredients in the containers of the storage apparatus; transport boxes each configured to contain capped ingredient containers; a transportation apparatus configured to move the transport boxes wherein the transportation apparatus comprises motors and sensors; a cap opening apparatus configured to remove a cap from a capped container wherein the cap opening apparatus comprises motors and sensors; a first transfer apparatus configured to move a capped ingredient container from a transport box to the storage apparatus, and also configured to move a capped ingredient container to a location on the cap opening apparatus, wherein the first transfer apparatus comprises motors and sensors; a cyclic transport apparatus comprising a cycle of container holders each configured to hold an ingredient container; a transfer apparatus configured to move an ingredient container from the location of cap opening apparatus to a position on a container holder of the cyclic transport apparatus wherein the second transfer apparatus comprises motors and sensors; and a plurality of cooking systems. Each cooking system comprises a cooking container configured to hold food or food ingredients during a cooking process, a stirring motion mechanism configured to produce a motion in the cooking container as to stir, mix or distribute food or food ingredients held in the cooking container, wherein the stirring motion comprising motors, sensors, and a stove; a cyclic transport apparatus comprising a cycle of container holders each configured to hold an ingredient container; an unloading apparatus configured to unload food ingredients from an ingredient. The above mechanisms and apparatuses comprise electrical or electronic devices and sensors, which are configured to be connected to the second computers. The first computer is configured to store various sub-programs and other lists that are useful to control the electric or electronic devices in the mechanisms, apparatuses or systems in the kitchen system.

GRIPPING MECHANISM AND GRIPPING TOOL
20190059922 · 2019-02-28 · ·

A gripping mechanism includes: two gripping pieces pivoted relative to each other about a pivot axis; a base supporting the gripping pieces in a pivotable manner; a pulling pulley rotatably supported about a rotation axis parallel to the pivot axis; and a wire wound around the pulley, and causing, with a pulling force, the pulley to move the rotation axis. The pulley is disposed so that a resultant force of tensile forces of the wire becomes greater than the pulling force and generates a moment causing the gripping pieces to be pivoted relative to each other in closing direction. The base includes a first hole. At least one of the gripping pieces includes a second hole inclined in one direction with respect to the longitudinal axis of the first hole. The rotation axis is provided so as to be movable along the longitudinal axes of the individual holes.

Wrist and jaw assemblies for robotic surgical systems
10179413 · 2019-01-15 · ·

An end effector for use and connection to a robot arm of a robotic surgical system, wherein the end effector is controlled and/or articulated by at least one cable extending from a respective motor of a control device of the robot surgical system, is provided. The end effector includes a wrist assembly, and a jaw assembly. The jaw assembly includes a cam pulley rotatably supported on at least one support plate of the jaw assembly, wherein the cam pulley is operatively connected to a proximal end of each of the jaws of the jaw assembly such that rotation of the cam pulley results in one of an opening and closing of the jaw assembly.

SYRINGE GRIPPING APPARATUS AND METHOD

An apparatus and method for gripping a syringe utilizes four gripping members advanceable in different corresponding directions toward a predetermined axis to supportably engage a barrel of a syringe at corresponding circumferentially offset locations. A first motor may be utilized for co-driven advancement of the gripping members in tandem in the different corresponding directions toward the predetermined axis, and for retraction of the gripping members. The gripping members may include corresponding rollers, wherein a single one of the rollers may be rotated in an automated manner during supportive engagement of a syringe by the gripping members. A second motor may be utilized for driven rotation of the single roller. The disclosed embodiments may be utilized for supportive engagement of syringes having a range of syringe diameters.

SEPARATION MECHANISM AND FEEDING DEVICE FOR MATERIAL TRAY
20180362271 · 2018-12-20 ·

A separation mechanism includes a body frame, a clamping mechanism, a lifting assembly, and a material frame. The clamping mechanism includes a driving motor mounted on the body frame, two rotating shafts driven by the driving motor, and at least one clamping assembly. A separation area is formed between the two rotating shafts. The clamping assembly includes a main cam mounted on the respective rotating shaft and a main clamping block following the main cam. The main cams being configured that when the rotating shafts rotate to an initial station, the main cams drive the main clamping blocks to withdraw to release the material tray, and when the rotating shafts rotate to a clamping station, the main cams drive the main clamping blocks to stretch to clamp the material tray. A feeding device is also provided, which is simple in structure, small in size, and convenient to control.