Drag (Patent No: 213110)

Inventor: Hedrich, William

Location: Trochu

Comments: N/A

Description:
We claim:
1. An agricultural device of the class described comprising side runners, a rod connecting said runners at the forward end portions thereof, a beam connecting the rear portions of the runners, a plurality of runners interposed between the first named runners, the forward ends of said second named runners being pivotally engaged with the rod, contiguous runners being closely adjacent to each other, and means for urging the second named runners downwardly.

2. An agricultural device of the class described comprising side runners, a rod connecting said runners at the forward end portions thereof, a beam connecting the rear portions of the runners, a plurality of runners interposed between the first named runners, the forward ends of said second named runners being pivotally engaged with the rod, contiguous runners being closely adjacent to each other, and means for urging the second named runners downwardly, each of said second named runners being independent of the remainder.

3. An agricultural device of the class described comprising side runners, a rod connecting said runners at the forward end portions thereof, a beam connecting the rear portion of the runners, a plurality of runners interposed between the first named runners, a bar hingedly connected to each of said last named runners and extending rearwardly thereof and below the beam, an upstanding rod carried by the runner and loosely disposed through the bar, and an expansible member interposed between the bar and runner.

4. An agricultural device of the class described comprising side runners, a rod connecting said runners at the forward end portions thereof, a beam connecting the rear portions of the runners, a plurality of runners interposed between the first named runners, a bar hingedly connected to each of said last named runners and extending rearwardly thereof and below the beam, an upstanding rod carried by the runner and loosely disposed through the bar, and a coil spring interposed between the bar and runner and encircling the rod.