Patents by Inventor Shuei-Cheng Lin

Shuei-Cheng Lin 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).

  • Auxiliary positioning device of pedestal grinder
    Patent number: 11052507
    Abstract: An auxiliary positioning device is secured on a pedestal grinder which contains a transmission seat including a rotatable fixing block, an output shaft, and multiple grinding units. The auxiliary positioning device includes a support unit and at least one movable holding unit, wherein the support unit has a fitting orifice, a locking portion, and at least one coupling orifice. The locking portion has a slot and a locating portion, and a first of multiple screws is inserted through the slot from the locating portion to force the support unit relative to the rotatable fixing block, thus adjusting a tilting angle of the support unit relative to the rotatable fixing block. Two second of the multiple screws are inserted through the at least one coupling orifice so as to lock the at least one movable holding unit, thus positioning a workpiece auxiliarily.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: July 6, 2021
    Assignee: Kowutsumi Electro. Co., Ltd
    Inventor: Shuei-Cheng Lin
  • AUXILIARY POSITIONING DEVICE OF PEDESTAL GRINDER
    Publication number: 20200070303
    Abstract: An auxiliary positioning device is secured on a pedestal grinder which contains a transmission seat including a rotatable fixing block, an output shaft, and multiple grinding units. The auxiliary positioning device includes a support unit and at least one movable holding unit, wherein the support unit has a fitting orifice, a locking portion, and at least one coupling orifice. The locking portion has a slot and a locating portion, and a first of multiple screws is inserted through the slot from the locating portion to force the support unit relative to the rotatable fixing block, thus adjusting a tilting angle of the support unit relative to the rotatable fixing block. Two second of the multiple screws are inserted through the at least one coupling orifice so as to lock the at least one movable holding unit, thus positioning a workpiece auxiliarily.
    Type: Application
    Filed: September 4, 2018
    Publication date: March 5, 2020
    Inventor: Shuei-Cheng Lin
  • Auxiliary positioning device of pedestal grinder
    Patent number: D923671
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: June 29, 2021
    Assignee: Kowutsumi Electro. Co., Ltd
    Inventor: Shuei-Cheng Lin