Grinding heads

Details Grinding heads Grinding heads

1979-05-21

1981-11-24

Smith, Gary L.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

511659, 51338, B24B 508

Patent

active

043016243

ABSTRACT:
A grinding head of the type comprising an expansible grinder adjusted by an expansion cone connected to an expansion rod, comprises a differential action hydraulic ram for operating the expansion rod. The piston of the ram is connected to the expansion rod, and the piston is slaved in position by means of a hydraulic slide valve. The valve slider is operated by a stepping motor which is program-controlled.

REFERENCES:
patent: 2195055 (1940-03-01), Wallace
patent: 2631414 (1953-03-01), Muehling
patent: 2844920 (1958-07-01), Calvert
patent: 3619956 (1971-11-01), Gehring
patent: 3742653 (1973-07-01), Kano et al.

Affiliated with

Also associated with

Rating

Grinding heads does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2168373