US PATENT SUBCLASS 451 / 285
.~.~.~.~ Rotary work holder

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


451 /   HD   ABRADING

64  DF  MACHINE {12}
177  DF  .~ Rotary tool {3}
259  DF  .~.~ Rotary disk {10}
283  DF  .~.~.~ Work rotating {2}
285.~.~.~.~ Rotary work holder {6}
286  DF  .~.~.~.~.~> By means loosely confining work
287  DF  .~.~.~.~.~> Planar surface abrading {1}
289  DF  .~.~.~.~.~> Having vacuum or adhesive securing means
290  DF  .~.~.~.~.~> Disk or wheel abrader
291  DF  .~.~.~.~.~> Planetary
292  DF  .~.~.~.~.~> Turret

DEFINITION

Classification: 451/285

Rotary work holder:

(under subclass 283) Abrading machine including a member adapted to grip and turn with the work about an axis more than 360 deg..

(1) Note. In this subclass and subclasses indented hereunder are collected rotary work holders other than those for disk and wheel grinders, and those in which the work holder has planetary motion or takes the form of a turret.

SEE OR SEARCH THIS CLASS, SUBCLASS:

82+, 106, 143+, 173, 210, 246+, 269, 285+, 307+, 324+, and 398+, for other rotary work holders used with an abrading machine.