US PATENT SUBCLASS 269 / 249
.~.~.~.~ C-clamp type

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

Internet Version by PATENTEC © 1999      Terms of Use


269 /   HD   WORK HOLDERS

86  DF  RELATIVELY MOVABLE JAWS {25}
216  DF  .~ Means to actuate jaw(s) (i.e., apply holding force) {10}
240  DF  .~.~ Screw-nut type {6}
246  DF  .~.~.~ Screw travels with jaw {4}
249.~.~.~.~ C-clamp type

DEFINITION

Classification: 269/249

(under subclass 246) Device wherein the screw coacts with a nut, or nut-like portion, on one leg of an arched, curved or channel shaped member so that the jaw associated with said screw is movable relative to a second jaw constituting, or attached to the other leg of said member, and which member is not secured to a base or mount.

SEE OR SEARCH THIS CLASS, SUBCLASS:

143+, for patents to a C-clamp type holder including separate actuating means for each of coacting jaws.

SEE OR SEARCH CLASS

100, Presses,

231, for patents to a C-frame type reciprocating press construction.