公开(公告)号：US20210354213A1

公开(公告)日：2021-11-18

申请号：US15930664

申请日：2020-05-13

Applicant: Lockheed Martin Corporation

Inventor： Kevin Aaron Coffey ,  Stuart C. Street ,  Steven E. Twaddle ,  William Lynn Jenkins

IPC: B23C3/13 ,  B23C5/06

Abstract: An apparatus for precision shaving is provided. In one embodiment, the apparatus includes an endmill cutter, a base frame, and a motor adjacent to the base frame and having a shaft on one end. A coupler is positioned between the shaft and the endmill cutter. A positioning slide is housed within the base frame and a coupler frame and a first gear are fastened to the positioning slide. A second gear is adjacent to the first gear, the second gear having a set of first teeth and a set of second teeth positioned opposite the set of first teeth. The set of first teeth and the set of second teeth are separated by a gap.

公开(公告)号：US11426805B2

公开(公告)日：2022-08-30

申请号：US15930664

申请日：2020-05-13

Applicant: Lockheed Martin Corporation

Inventor： Kevin Aaron Coffey ,  Stuart C. Street ,  Steven E. Twaddle ,  William Lynn Jenkins

IPC: B23C1/20 ,  B23Q9/00 ,  B23C3/13 ,  B23Q16/02

Abstract: An apparatus for precision shaving is provided. In one embodiment, the apparatus includes an endmill cutter, a base frame, and a motor adjacent to the base frame and having a shaft on one end. A coupler is positioned between the shaft and the endmill cutter. A positioning slide is housed within the base frame and a coupler frame and a first gear are fastened to the positioning slide. A second gear is adjacent to the first gear, the second gear having a set of first teeth and a set of second teeth positioned opposite the set of first teeth. The set of first teeth and the set of second teeth are separated by a gap.