Gang tension spring washer for an agricultural machine

Information

  • Patent Grant
  • D812109
  • Patent Number
    D812,109
  • Date Filed
    Monday, February 9, 2015
    9 years ago
  • Date Issued
    Tuesday, March 6, 2018
    6 years ago
  • US Classifications
    Field of Search
    • US
    • D15 10- 33
    • D08 399
    • D08 349
    • D08 382
    • D08 397
    • D08 400-499
    • 411 156000
    • 411 265000
    • 411 337000
    • 411 538000
    • 411 531000
    • 411 544000
    • 411 943000
    • 411 966000
    • 411 982000
    • CPC
    • F16B39/24
    • F16B39/02
    • F16B1/0014
    • F16B43/00
    • B23P19/068
    • F03G7/065
  • International Classifications
    • 1503
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a top perspective view of an embodiment of a gang tension spring washer in accordance with the present design.



FIG. 2 is a top view of the gang tension spring washer of FIG. 1.



FIG. 3 is a sectioned view of the gang tension spring washer of FIG. 1 taken along lines 3-3 of FIG. 1.



FIG. 4 is a top perspective view of another embodiment of a gang tension spring washer in accordance with the present design.



FIG. 5 is a sectioned view of the gang tension spring washer of FIG. 4 taken along lines 5-5 of FIG. 4.



FIG. 6 is a top perspective view of another embodiment of a gang tension spring washer in accordance with the present design.



FIG. 7 is a top perspective view of a gang of discs and an embodiment of the gang tension spring washer in the gang.



FIG. 8 sectioned view of the gang taken along lines 8-8 of FIG. 7, gang of discs and embodiment of the gang tension spring washer in the gang.



FIG. 9 is a top perspective view of another embodiment of gang of discs and an embodiment of the gang tension spring washer in the gang; and,



FIG. 10 sectioned view of the gang taken along lines 10-10 of FIG. 9, gang of discs and embodiment of the gang tension spring washer in the gang.


The ornamental design which is claimed is shown in solid lines in the drawings. The portions of the design shown in broken lines are included for the purpose of illustrating the adjacent environment. Any portions of the design shown in broken lines having unequal segments illustrate the boundary of the claimed design and form no part of the claimed design.


Claims
  • The ornamental design for a gang tension spring washer for an agricultural machine, as shown and described.
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Continuation in Parts (1)
Number Date Country
Parent 29448529 Mar 2013 US
Child 29516971 US