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Class Information
Number: 111/54
Name: Planting > Drilling > Frame and planting-element arrangement > Sectional main frame > Flexible
Description: Devices wherein sections of the frame hingedly connected to permit relative movement of the sections.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6935254 |
Split seed hoppers for seed on demand seeding machine |
Aug. 30, 2005 |
| 6761228 |
Locking wing lift mechanism for farm implements |
Jul. 13, 2004 |
| 6666155 |
Planter with centrally mounted coulter apparatus |
Dec. 23, 2003 |
| 6494154 |
Centralized seed distribution system for planter |
Dec. 17, 2002 |
| 6293352 |
Telescoping hitch for planting implement |
Sep. 25, 2001 |
| 6213221 |
Bearing assemblies for agricultural implements |
Apr. 10, 2001 |
| 6206105 |
Forwardly folding tool bar |
Mar. 27, 2001 |
| 6205937 |
Folding planter frame |
Mar. 27, 2001 |
| 5964167 |
Variable width field implement |
Oct. 12, 1999 |
| 5829370 |
Rearward folding multi-row crop planter |
Nov. 3, 1998 |
| 5826524 |
Seed forming wheel support having a lockup link |
Oct. 27, 1998 |
| 4193357 |
Seed planting machine having specific seed guiding structure |
Mar. 18, 1980 |
| 4157735 |
Endwise transport structure for drills |
Jun. 12, 1979 |
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