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Inventor: Birkenbach; Eugen J.
Address: Park Ridge, IL
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4180135 |
Hydraulic angling mechanism for disc harrow gangs |
December 25, 1979 |
| Hydraulic mechanism for varying the angular relationship between a pair of adjacent end-connected disc harrow gangs which uses the same power source that ordinarily is employed for raising and lowering the harrow frame structure as a power source to actuate the gang angling mechanism. A |
| 4127179 |
Scraper mechanism for disk gang harrows |
November 28, 1978 |
| A scraper mechanism for the disk gangs of disk harrows and embodying a series of flexible scraper arms, one for each disk, which depend from a common scraper support and carry scraper blades at their lower ends. The upper ends of the scraper arms are turned laterally and provide short |
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