US PATENT SUBCLASS 400 / 501
.~.~ By arcuate movement of carbon paper carrier

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

Internet Version by PATENTEC © 1999      Terms of Use


400 /   HD   TYPEWRITING MACHINES

497  DF  WITH CONTROL OF "CARBON PAPER" FOR TYPING PLURAL SIMULTANEOUS COPIES BY SINGLE IMPRESSION (E.G., ON "MANIFOLD SET") {10}
500  DF  .~ With means for causing slack in web of manifold set {2}
501.~.~ By arcuate movement of carbon paper carrier

DEFINITION

Classification: 400/501

By arcuate movement of carbon paper carrier:

(under subclass 500) Subject matter wherein said webs or sheets of carbon paper are supported by or mounted on a member, which member is oscillated while in contact with the webs or sheets whereby to relieve the tension in said webs or sheets and said assemblage.