IP Library Granted Patent US 7,578,247
Granted Patent B2
US 7,578,247 · App. 11/771,360 · Granted Aug 25, 2009

Seed tank access assembly for planters

Assignee: CNH America LLC
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 7,578,247
App. No.
11/771,360
Granted
Aug 25, 2009
Kind
B2
Abstract

An access assembly for an agricultural planter which includes a platform configured for connection to the agricultural planter, a railing which extends from the platform, and a gate pivotably connected to the railing and which extends from the platform.

Claims (26)

1. An access assembly for an agricultural planter, comprising:

a platform configured for connection to the agricultural planter;

a railing extending from the platform; and

a gate pivotably connected to the railing and extending from the platform;

wherein the platform includes at least one pivotable panel;

wherein the gate is on one side of the at least one pivotable panel, further including a second gate on another side of the at least one pivotable panel, where the second gate is also pivotably connected to the railing and extends from the platform.

2. The access assembly of claim 1 , wherein the gate comprises an approximately U-shaped web with a first leg connected to a handrail which is connected to a second leg, and a crossbar connected to the first leg and the second leg.

3. The access assembly of claim 2 , further including at least one hinge connecting the first leg to the railing.

4. The access assembly of claim 2 , further including a clasp connecting the second leg to the railing.

5. The access assembly of claim 1 , further including a ladder extending from the at least one pivotable panel.

6. The access assembly of claim 5 , wherein the ladder includes a first ladder portion fixedly connected to the platform, a second ladder portion pivotably connected to the first ladder portion, and a third ladder portion pivotably connected to the second ladder portion.

7. The access assembly of claim 1 , further including a ladder extending from the platform, the ladder having a first ladder portion fixedly connected to the platform, a second ladder portion pivotably connected to the first ladder portion, and a third ladder portion pivotably connected to the second ladder portion.

8. An agricultural planter, comprising:

a toolbar having a plurality of planting units connected thereto;

a platform connected to the toolbar;

a railing extending from the platform; and

a gate pivotably connected to the railing and extending from the platform;

wherein the platform includes at least one pivotable panel;

wherein the gate is on one side of the at least one pivotable panel, further including a second gate on another side of the at least one pivotable panel, where the second gate is also pivotably connected to the railing and extends from the platform.

9. The agricultural planter of claim 8 , wherein the gate comprises an approximately U-shaped web with a first leg connected to a handrail which is connected to a second leg, and a crossbar connected to the first leg and the second leg.

10. The agricultural planter of claim 9 , further including at least one hinge connecting the first leg to the railing.

11. The agricultural planter of claim 9 , further including a clasp connecting the second leg to the railing.

12. The agricultural planter of claim 8 , further including a ladder extending from the at least one pivotable panel.

13. The agricultural planter of claim 12 , wherein the ladder includes a first ladder portion fixedly connected to the platform, a second ladder portion pivotably connected to the first ladder portion, and a third ladder portion pivotably connected to the second ladder portion.

14. The agricultural planter of claim 8 , further including at least one bulk seed tank connected to the toolbar.

15. The agricultural planter of claim 14 , further including at least one frame assembly connected to the toolbar, each said at least one frame assembly supporting a corresponding said at least one bulk seed tank, at least one cantilever support being connected to an underside of the platform and to a corresponding at least one said frame assembly.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 6, 2009
From: CNH AMERICA LLC
To: BLUE LEAF I.P. INC.
Reel/Frame 023330/0172 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 29, 2007
From: HORN, RODNEY S.
To: CNH AMERICA LLC
Reel/Frame 019499/0833 →
Continuity (1)
Related Publication 20090000534A1 · Jan 1, 2009