US PATENT SUBCLASS 470 / 96
.~ Having tapper

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

Internet Version by PATENTEC © 1999      Terms of Use


470 /   HD   THREADED, HEADED FASTENER, OR WASHER MAKING: PROCESS AND APPARATUS

87  DF  APPARATUS FOR MAKING INTERNALLY THREADED FASTENER, I.E., NUT {7}
96.~ Having tapper {7}
97  DF  .~.~> And reamer
98  DF  .~.~> And work handler
99  DF  .~.~> And multiple tap spindles {1}
101  DF  .~.~> And plural tap gripper
102  DF  .~.~> And release means
103  DF  .~.~> And yieldable tap driver {1}
105  DF  .~.~> And finishing means

DEFINITION

Classification: 470/96

Having tapper:

(under subclass 87) Subject matter provided with means capable of cutting threads in a nut by rotating and engaging the means with the nut.

SEE OR SEARCH CLASS

409, Gear Cutting, Milling, or Planing,

65+, for a thread milling machine or process.