Claims
- 1. A crop feeding attachment for forage choppers comprising an attachment frame having an elevated transverse rear section and a forward section slanting forwardly and downwardly from said rear section; crop cutting means and associated crop conveying means operatively mounted on said attachment frame for severing a crop row from the ground and moving it along an upwardly and rearwardly inclined crop feeding passage into said elevated rear section; said conveying means comprising a pair of endless conveyor belts, first and second front idler sprockets in cooperative engagement, respectively, with said conveyor belts, mounting structures for said front idler sprockets reciprocably mounted on said forward frame section for back and forth movement lengthwise of said crop feeding passage, and resilient means biasing said mounting structures toward forwardly adjusted, conveyor belt tensioning positions, respectively; and said crop cutting means comprising a cutting blade rigidly secured to the mounting structure for said first idler sprocket so as to present a knife edge of said cutting blade in a crop cutting position at the inlet end of said crop feeding passage; a crop engaging star wheel connected with said first idler sprocket for rotation therewith on a level below and in face to face engagement with said cutting blade, and a plate member mounted on the mounting structure for said second sprocket wheel and presenting a crop engaging side edge on a level above said cutting blade and a rear edge spaced rearwardly from said cutting blade so as to provide a crop material discharge gap between said rear edge of said plate member and the upper surface of said cutting blade and between the lower surface of said plate member and the side edge of said cutting blade; said star wheel and plate member being operatively interrelated so as to guide standing crop material toward said knife edge while cut crop material is conveyed rearwardly and upwardly by said crop conveying means.
Parent Case Info
This application is a continuation of U.S. application Ser. No. 437,958, filed Jan. 30, 1974 (abandoned).
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
1708350 |
Ankenbauer |
Apr 1929 |
|
2009784 |
Palmer |
Jul 1935 |
|
Continuations (1)
|
Number |
Date |
Country |
Parent |
437958 |
Jan 1974 |
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