Scraper arm for use with disc harrows

Information

  • Patent Grant
  • D908742
  • Patent Number
    D908,742
  • Date Filed
    Wednesday, April 24, 2019
    5 years ago
  • Date Issued
    Tuesday, January 26, 2021
    3 years ago
  • US Classifications
    Field of Search
    • US
    • D15 10
    • D15 11
    • D15 27
    • D15 28
    • D15 29
    • 111 157000
    • 111 200000
    • 111 135000
    • 111 137000
    • 111 164000
    • 111 052000
    • 111 140000
    • 111 167000
    • 111 163000
    • 172 166000
    • 172 602000
    • 172 741-744
    • 172 748000
    • 172 452000
    • 172 536000
    • 172 736000
    • CPC
    • A01B37/00
    • A01B39/00
    • A01B39/22
    • A01B76/00
    • A01B71/04
    • A01B71/00
    • A01C5/00
    • A01C5/06
    • A01C5/062
    • B60S1/68
    • B60S1/00
  • International Classifications
    • 1503
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a top perspective view of a scraper arm for use with disc harrows;



FIG. 2 is a side perspective view thereof;



FIG. 3 is another top perspective view thereof;



FIG. 4 is a front view thereof, the rear view thereof being a mirror image of the front view;



FIG. 5 is a right side view thereof;



FIG. 6 is a left side view thereof;



FIG. 7 is a top view thereof; and,



FIG. 8 is a bottom view thereof.


The broken lines in the drawings depict environmental subject matter only and form no part of the claimed design.


Claims
  • The ornamental design for a scraper arm for use with disc harrows, as shown and described.
US Referenced Citations (28)
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3833067 Peterson, Jr. et al. Sep 1974 A
4113030 Walker Sep 1978 A
4127179 Heersink Nov 1978 A
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