Mandrel device for machine tool

Details Mandrel device for machine tool Mandrel device for machine tool

2007-09-11

2007-09-11

Ross, Dana (Department: 3722)

Metal working

Plural diverse manufacturing apparatus including means for...

Type of machine

C082S146000, C409S231000

Reexamination Certificate

active

11329516

ABSTRACT:
A mandrel device includes a spindle for rotatably attaching to a machine tool, a rotating device for selectively rotating the spindle, and a driving device for selectively driving the spindle in different speed or different torque when the rotating device do not rotate the spindle. The rotating device includes a motor coupled to or engaged with the spindle for rotating the spindle. A housing may be attached to the machine tool for rotatably supporting the spindle, and the motor may be disposed in the housing and engaged with the spindle. The driving device includes a gear attached to the spindle, a worm movable toward or away from the gear, and a motor coupled to the worm for rotating the spindle with the gear and the worm.

REFERENCES:
patent: 3200711 (1965-08-01), Rogg
patent: 3270590 (1966-09-01), Schneider
patent: 3617143 (1971-11-01), McKee
patent: 4245938 (1981-01-01), Kriegl et al.
patent: 4807501 (1989-02-01), Leigh et al.
patent: 5848863 (1998-12-01), Liao
patent: 5954462 (1999-09-01), Way et al.
patent: 6536316 (2003-03-01), Strait

Affiliated with

Also associated with

Rating

Mandrel device for machine tool does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Mandrel device for machine tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mandrel device for machine tool will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3774148