Patent ID: 11951663
Assignee: DME COMPANY LLC
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 15:
16. The ball screw centering device of claim 15, wherein the ball screw centering device further comprises:
a first side tube holder to be connected to the stationary mold block at a distance from the first nut housing and having a passage for slidably receiving a first end of the rotatable shaft;
a first tube having a first end connected to the first nut housing and extending to an opposite second end of the first tube that is connected to the first side tube holder, the first tube having a hollow passage that at least partially circumscribes the first side ball track;
a second side tube holder to be connected to the distal mold block at a distance from the second nut housing and having a passage for slidably receiving an opposite second end of the rotatable shaft;
a second tube having a first end connected to the second nut housing and extending to an opposite second end of the second tube that is connected to the second side tube holder, the second tube having a hollow passage that at least partially circumscribes the second side ball track.