Yong Heum NA has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: A gripper may be provided that includes a motor, a jaw guide, a wedge head, a jaw, and a finger. The jaw guide is disposed on the motor and has a guide hole and a plurality of guide grooves. The wedge head is disposed in the guide hole and is able to perform up and down reciprocating movement by the motor. The jaw is disposed in the plurality of guide grooves respectively and is connected to the wedge head. When the wedge head moves in an up and down direction, the jaw is able to perform a reciprocating movement in a direction perpendicular to the up and down direction. The finger is disposed on the jaw. When the jaw moves in the direction perpendicular to the up and down direction, the finger moves together with the jaw, so that the movement of an object is limited.
Type:
Grant
Filed:
September 13, 2019
Date of Patent:
February 2, 2021
Inventors:
Jae Won Eom, Yong Heum Na, Jae Woo Lee, Young Cheol Kim
Abstract: A gripper may be provided that includes a motor, a jaw guide, a wedge head, a jaw, and a finger. The jaw guide is disposed on the motor and has a guide hole and a plurality of guide grooves. The wedge head is disposed in the guide hole and is able to perform up and down reciprocating movement by the motor. The jaw is disposed in the plurality of guide grooves respectively and is connected to the wedge head. When the wedge head moves in an up and down direction, the jaw is able to perform a reciprocating movement in a direction perpendicular to the up and down direction. The finger is disposed on the jaw. When the jaw moves in the direction perpendicular to the up and down direction, the finger moves together with the jaw, so that the movement of an object is limited.
Type:
Application
Filed:
September 13, 2019
Publication date:
January 14, 2021
Inventors:
Jae Won EOM, Yong Heum NA, Jae Woo LEE, Young Cheol KIM