| Patents for A01D 67 - Undercarriages or frames specially adapted for harvesters or mowers; Mechanisms for adjusting the frame; Platforms (1,224) |
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| 02/27/1979 | US4141200 Automatic header adjustment for harvesters |
| 02/13/1979 | US4138838 Locking mechanism for rake basket crank |
| 11/28/1978 | US4126987 Manual linkage |
| 10/31/1978 | US4123082 Positionally adjustable lawn mower hitch |
| 10/31/1978 | US4123081 Beet harvester hitch |
| 10/24/1978 | CA1040975A1 Agricultural implement hydraulic system |
| 04/04/1978 | US4081946 Header suspension and lift means |
| 03/21/1978 | US4079960 Towing hitch for lawn mower |
| 03/14/1978 | US4078819 Apparatus for facilitating lateral shifting of baler tongue |
| 03/14/1978 | US4078626 Agriculture machine |
| 03/14/1978 | US4078366 Lateral movement of side delivery rake |
| 02/21/1978 | US4074639 Trailer for farm tractors with driven member powered by p.t.o. |
| 01/10/1978 | US4067176 Gathering unit attaching apparatus |
| 12/20/1977 | US4063748 Hitch for ganging lawn mowers |
| 12/20/1977 | US4063405 Shock-isolated electric actuator for moving a harvesting machine header |
| 11/22/1977 | US4058958 Method and means for converting a crop pickup on a crop processing machine between field and transport modes |
| 09/20/1977 | US4048735 Multi-purpose labor-saver wheeled tool |
| 08/23/1977 | US4043099 Agricultural implement hydraulic system |
| 07/26/1977 | US4037395 Tractor pulled crop harvester |
| 04/19/1977 | US4018294 Draft attachment for wheeled implements |
| 04/19/1977 | US4018036 Method for harvesting crops using a tractor-pulled crop harvester |
| 03/01/1977 | US4009554 Windrower having shiftable tongue pivot |
| 11/02/1976 | US3989272 Variable offset hitch |
| 07/27/1976 | US3971446 Agricultural do-all machine |