Patent search ap:("GLEASON WORKS") AND inv:"SPEAR GILMORE M" Page 1

1.

发明授权
Cutter for spiral bevel and hypoid gears 失效
Title translation: 螺旋斜面和准双曲面齿轮切割机

公开(公告)号：US2974398A

公开(公告)日：1961-03-14

申请号：US71191358

申请日：1958-01-29

Applicant: GLEASON WORKS

Inventor： SPEAR GILMORE M

IPC: B23F21/22

CPC classification number: B23F21/22 , Y10T407/1705 , Y10T407/192

2.

发明授权
Rotary cutter for gears and the like 失效
Title translation: 用于齿轮的旋转切割机等

公开(公告)号：US2947062A

公开(公告)日：1960-08-02

申请号：US37496553

申请日：1953-08-18

Applicant: GLEASON WORKS

Inventor： SPEAR GILMORE M

IPC: B23F5/20 , B23F21/12

CPC classification number: B23F5/207 , B23F21/122 , Y10T407/174 , Y10T407/1745 , Y10T407/1912

3.

发明授权
Alternate blade face mill cutter for spiral bevel and hypoid gears 失效
Title translation: 用于螺旋斜面和准双曲面齿轮的替代刀片铣刀

公开(公告)号：US3036364A

公开(公告)日：1962-05-29

申请号：US83609759

申请日：1959-08-26

Applicant: GLEASON WORKS

Inventor： SPEAR GILMORE M

IPC: B23F21/22 , B23F21/24

CPC classification number: B23F21/248 , B23F21/226 , B23F21/245 , Y10T407/1705

4.

发明授权
Cutter for gears of tapering tooth depth 失效
Title translation: 切割齿轮齿数减小的齿深

公开(公告)号：US2974399A

公开(公告)日：1961-03-14

申请号：US72442158

申请日：1958-03-27

Applicant: GLEASON WORKS

Inventor： KING CHARLES B , SPEAR GILMORE M

IPC: B23F21/22

CPC classification number: B23F21/226 , Y10T407/1705

Patent Agency Ranking