Adding-Machine.

Description:

Patent for am adding machine by using two disks, one a units-disk with pins in multiples of ten, one a tens-disk, is an annular disk with pin surrounding the units disk, an outwardly spring-pressed holder having a beveled outer end frictionally engaging the pins of the tens-disk and a carrier having oppositely-beveled ends engaged a supplemental pin and one pin on the tens-disks, teeth in the adjacent faces of the holder and carrier, and an idle-gear between them to enable the adding operation. (Lines 50-62) Illustration is included.

Creator(s): Wright, Joseph W.
Location(s): United States - Texas - Taylor County - Guion
Creation Date: May 12, 1891
Partner(s):
UNT Libraries Government Documents Department
Collection(s):
Usage:
Total Uses: 39
Past 30 days: 1
Yesterday: 0
Creator (Inventor):
Wright, Joseph W.

Joseph W. Wright, of Guion, Texas.

Publisher Info:
Place of Publication: [Washington D.C.]
Date(s):
  • Creation: May 12, 1891
  • Accepted: May 12, 1891
Coverage:
Place
United States - Texas - Taylor County - Guion
Description:

Patent for am adding machine by using two disks, one a units-disk with pins in multiples of ten, one a tens-disk, is an annular disk with pin surrounding the units disk, an outwardly spring-pressed holder having a beveled outer end frictionally engaging the pins of the tens-disk and a carrier having oppositely-beveled ends engaged a supplemental pin and one pin on the tens-disks, teeth in the adjacent faces of the holder and carrier, and an idle-gear between them to enable the adding operation. (Lines 50-62) Illustration is included.

Physical Description:

[2], 2 p. : ill. ; 23 cm.

Language(s):
Subject(s):
Keyword(s): concentric disk | registers
Contributor(s):
Added Title: Adding Machine.
Partner:
UNT Libraries Government Documents Department
Collection:
Texas Patents
Identifier:
  • PAT-NO: 451967
  • ARK: ark:/67531/metapth172691
Resource Type: Patent
Format: Text