Attachment mounting structure

• US 6,036,275 A
• Filed: 01/29/1998
• Issued: 03/14/2000
• Est. Priority Date: 01/29/1998
• Status: Expired due to Term

• Current Assignee: Deere & Company
• Original Assignee: Deere & Company
• Inventors: Lamb, Mark Edward, Hansen, Loren Fredrick
• Primary Examiner(s): Gordon, Stephen T.
• Application Number:
  US09/014,853
• Time in Patent Office: 775 Days
• Field of Search: 298/1 A, 298/1 C, 298/22 R, 298/17 B, 298/17 T, 280/DIG. 8, 410/80, 239/657
• US Class Current: 298/17.00T
• CPC Class Codes: B60P 1/283 Elements of tipping devices
• CPC Class Codes: B60P 1/64 the load supporting or containing element being readily removable B60P1/48 takes precedence; caravan, camping, or the like vehicles characterised by living accommodation in the form of a removable body supported by the vehicle unit B60P3/34

Abstract

An attachment mounting structure is provided for cargo bed and sprayer assembly attachments usable on a utility vehicle adapted for use in turf related applications. The structure includes pivotable supports between each attachment and the vehicle frame that permit them to be interchangeably mounted on the vehicle. The structure further includes a connection on each attachment that permits it to be secured to a hydraulic cylinder carried by the vehicle, thereby allowing the attachment to be tilted upward and rearwardly so as to provide access to the engine and/or related drive components carried beneath the attachment. The mounting structure also permits the two attachments to be quickly and easily interchanged so that the vehicle could be better utilized.

Claims

1. In a vehicle adapted to carry a removable cargo bed, said vehicle having

a frame including laterally spaced apart fore-and-aft extending first and second members;

ground engaging wheels carried at the front and rear of the frame;

an operator station carried at the forward end of the frame;

drive components carried by the frame between the members and rearwardly of the operator station;

and an attachment assembly removably mountable on the frame when the bed has been removed, said assembly extending rearwardly from the operator station and including mounting means adapted to removably mount the assembly to said first and second members and pivotally tilt said assembly upwardly to provide access to said drive components, said mounting means including

first and second laterally spaced apart pivot structures carried between said first and second frame members and said assembly,

an extensible and retractable power means carried by the frame, rearwardly of the operator station and between said first and second members;

and means for removably connecting the power means to said assembly and vehicle to permit the assembly to be moved between a first working position adjacent the first and second members and a second upwardly tilted position.

2. The invention defined in claim 1 wherein the assembly includes a tank carried on a support frame, said support frame being secured to third and fourth frame members and said power means is an hydraulic cylinder having a rod end which can be removably secured to the support frame.

3. The invention defined in claim 1, wherein the assembly includes third and fourth fore and aft extending and laterally spaced apart frame members which are closely adjacent to and generally above the first and second frame members respectively when the assembly is in its first position.

4. The invention defined in claim 3, wherein the pivot structures are carried at rear portions of the frame members to permit the assembly to tilt rearwardly.

5. The invention defined in claim 4 wherein means are provided between the assembly and vehicle frame for releasably securing the assembly is in its upwardly tilted position.

6. The invention defined in claim 3 wherein each of the frame members include mounting structures wherein pins can be removably received to pivotally support the third and fourth members on the first and second members.

7. The invention defined in claim 6 wherein the mounting structures are at the rear portions of the frame members to permit the assembly to tilt rearwardly.

8. The invention defined in claim 3 wherein locking means are provided between the first and third frame members and between the second and fourth frame members for releasably securing them together when the assembly is in its working position.

9. The invention defined in claim 8 wherein the locking means are forwardly spaced of the pivot structures.