B65G 33/38

For effecting simultaneous rotation and reciprocation of screw

Official title: for effecting simultaneous rotation and reciprocation of screw

B65G33/38 (For effecting simultaneous rotation and reciprocation of screw) appears on 3 US grants and 3 published applications in this corpus.

Search patents in B65G
Granted patents
3
Published applications
3
Assignees
5
Inventors
5
Latest grant
4 Apr 2023