Loading and transport apparatus for agricultural cutting devices

Patent metadata

Field	Value
Publication number	US-9596807-B2
Application number	US-201314384860-A
Country	US
Kind code	B2
Filing date	Mar 13, 2013
Priority date	Mar 13, 2012
Publication date	Mar 21, 2017
Grant date	Mar 21, 2017

Abstract

A loading and transport apparatus for an agricultural header or implement that comprises a primary tool and a secondary tool, comprising a guide frame. On the guide frame is arranged a first support device having a first rest surface for movably holding the primary tool. On the guide frame is further arranged a second support device having a second rest surface for movably holding the secondary tool. A coupling element is arranged to the first support device, wherein the coupling element connects the first support device to the second support device. To the guide frame is arranged a support element, which contacts the second support device, wherein the coupling element and the support element are designed and arranged such that a movement of the first support device in a first direction along the guide frame effects lifting of the second rest surface.

First claim

The invention claimed is:

1. An apparatus for an agricultural header or implement, comprising a primary tool and a secondary tool, the apparatus comprising:
a guide frame;
a first support device that is movably arranged on the guide frame and has a first rest surface for holding the primary tool;
a second support device that is movably arranged on the guide frame and has a second rest surface for holding the secondary tool;
a coupling element that is arranged on the first support device and connects the first support device to the second support device; and
a support element that is arranged on the guide frame and contacts the second support device, wherein the coupling element and the support element are constituted and arranged such that a movement of the first support device in a first direction along the guide frame effects lifting of the second rest surface.

2. The apparatus of claim 1 , wherein the second support device comprises a support arm having a guide surface that contacts the support element such that a geometry of the guide surface defines a direction of movement of the second rest surface.

3. The apparatus of claim 2 , wherein the support arm is supported on the support element and the guide surface slides over the support element during the movement of the first support device.

4. The apparatus of claim 1 , wherein the movement of the first support device is substantially translational.

5. The apparatus of claim 1 , wherein the coupling element comprise a linkage bolt that hingeably connects the second support device to the first support device.

6. The apparatus of claim 1 , wherein at least one of a position of the support element and of the coupling element relative to the guide frame is adjustable.

7. The apparatus of claim 1 , wherein the second support device comprises a support arm having a first end and a second end, wherein the first end is connected to the first support device and the second end is designed as a free end, the second rest surface being arranged in the proximity of this free end.

8. The apparatus of claim 7 , wherein the distance between the first end of the support arm and the second rest surface is adjustable.

9. The apparatus of claim 1 , further comprising a drive connected to the first support device.

10. The apparatus of claim 9 , wherein the drive comprises a piston-cylinder unit.

11. The apparatus of claim 1 , wherein the primary tool and the secondary tool each comprise a cutting device.

12. A trailer for loading and transporting an agricultural header or implement that comprises a primary tool and a secondary tool, the trailer comprising:
at least one loading and transport apparatus that comprises
a guide frame;
a first support device that is movably arranged on the guide frame and has a first rest surface that holds the primary tool;
a second support device that is movably arranged on the guide frame and has a second rest surface that holds the secondary tool;
a coupling element that is arranged on the first support device and connects the first support device to the second support device; and
a support element that is arranged on the guide frame and contacts the second support device, wherein the coupling element and the support element are constituted and arranged such that a movement of the first support device in a first direction along the guide frame effects lifting of the second rest surface

wherein the at least one loading and transport apparatus is attached to the frame of the trailer.

13. The trailer of claim 12 , wherein the at least one of loading and transport apparatus is mounted without holes to the frame of the trailer.

14. The trailer of claim 13 , wherein the at least one of loading and transport apparatus is adjustably attached to the frame of the trailer by a plurality of clamps.

15. The trailer of claim 12 , wherein the at least one loading and transport apparatus has a loading position and a transport position, wherein a distance in a vertical and horizontal direction between the second rest surfaces of the second support device of the loading and transport apparatuses and the frame of the trailer is maximal in the loading position and minimal in the transport position.

Assignees

• Cnh Ind America Llc

Inventors

• Nürnberg Alexander
• Verhaeghe Didier O M
• Oehler Wolfgang

Classifications

• A01B73/005

  for endwise transportation, i.e. the direction of transport being substantially perpendicular to the direction of agricultural operation (A01B73/02 takes precedence) · CPC title

• A01D75/002 Primary

  Carriers for the transport of harvesters or mowers · CPC title

• A01D75/004

  for mowers · CPC title