US PATENT SUBCLASS 213 / 25
.~.~ Springs only on draft

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

Internet Version by PATENTEC © 1999      Terms of Use


213 /   HD   RAILWAY DRAFT APPLIANCES

7  DF  CUSHIONED {9}
22  DF  .~ Combined spring and friction {8}
25.~.~ Springs only on draft

DEFINITION

Classification: 213/25

(under subclass 22) Means wherein spring action only cushions a draft movement of the device, with combined spring and friction on buffing movement.