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Publication numberUS3871490 A
Publication typeGrant
Publication dateMar 18, 1975
Filing dateFeb 27, 1974
Priority dateNov 27, 1972
Publication numberUS 3871490 A, US 3871490A, US-A-3871490, US3871490 A, US3871490A
InventorsDavidson Harley R, Davis Austin L
Original AssigneeDavidson Harley R, Davis Austin L
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Weighing and printing apparatus
US 3871490 A
A dial scales with printer in which the mechanical read-out mechanism indexes the printing mechanism through angular displacement of the dial indicator shaft.
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Description  (OCR text may contain errors)

United States Patent Davis et al.

1 1 Mar. 18, 1975 1,191,363 Ill-111,117] 2,070,111

WEIGHING AND PRINTING APPARATUS Inventors: Austin L. Davis, Brandon; Harley R.

Davidson, Rutland, both of Vt.

Filed: Feb. 27, 1974 Appl. No.: 446,404

Related U.S. Application Data Division of Ser. No. 309,879, Nov. 27, 1972.

U.S. Cl. 177/10, 177/13 Int. Cl 601g 23/38 Field of Search 177/2, 10, 13

References Cited UNITED STATES PATENTS 1/1919 Bnin 177/11) X 5/1936 Brande] 177/13 1/1937 Hadley ct a1 177/13 X Primary Examiner-George H. Miller, Jr. Attorney, Agent, or Firm-Strauch, Nolan, Neale, Nies & Kurz {57] ABSTRACT A dial scales with printer in which the mechanical read-out mechanism indexes the printing mechanism through angular displacement of the dial indicator shaft.

10 Claims, 39 Drawing Figures REMOTE PRINTER ELEC. READ-OUT PATENTEU W1 8 m5 SHEET EZUF 20 FIG. 4

PATENTEU 1 81575 3.871.490 SHEET Oh [if 20 gm 1 8 mm SHEET 10 0F 20 FIG. I6

QQYENILUHAR 1 818- 5 SHEET 120F2O S S S D S S N N D D A NE E N S UT R A U D L N s o 0000000000OOOOOOOOOOOOOOOOOOOO0000000000 U W 0000OOOOQOOOOOOOOOOOOOOOOOO0000000000000 H H N K 0404040404040404040404040404O4O4O4040 04 T E W 022446688002244668800224466880O22446688O T l I I l l l l I 222222222233333333 (SPILL OVER) PATENTED 3.871.490


9% 77 480 558 5 0 39! I M 555 i0 i ;2 406 FIG. 28C

FIG. 28D

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US1291363 *May 12, 1915Jan 14, 1919Jesse B BainAutomatic push-button recording-scale.
US2040073 *Dec 23, 1933May 12, 1936Streeter Amet CoWeighing apparatus
US2070011 *Jul 20, 1934Feb 9, 1937E & T Fairbanks & CoRecording scale
US2111127 *May 7, 1935Mar 15, 1938IbmWeighing and indicating mechanism
US2301946 *Dec 8, 1939Nov 17, 1942Hahn ArthurPrinting device for scales
US2354301 *Mar 8, 1943Jul 25, 1944Yale & Towne Mfg CoWeighing pendulum and recorder disk assembly
US2634965 *Jun 17, 1946Apr 14, 1953Howe Scale CompanyLocking mechanism
US2948465 *Nov 21, 1955Aug 9, 1960Hobart Mfg CoRecording scale
US3097709 *Sep 11, 1959Jul 16, 1963Fairbanks Morse & CoScale with printer delay
US3346061 *May 10, 1965Oct 10, 1967Howe Richardson Scale CoWeight recording system
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US4342038 *Jul 11, 1980Jul 27, 1982Lemelson Jerome HWeighing apparatus and method
US6307164 *Apr 14, 2000Oct 23, 2001Sidney R. CampbellPneumatic load measuring device for vehicles
U.S. Classification177/10, 177/13
International ClassificationG01G23/38, G01G23/18, B41J3/00
Cooperative ClassificationG01G23/38, B41J3/00
European ClassificationB41J3/00, G01G23/38
Legal Events
Apr 26, 1983ASAssignment
Effective date: 19810710