IP Library Granted Patent US 7,677,648
Granted Patent B2
US 7,677,648 · App. 12/023,790 · Granted Mar 16, 2010

Gas strut mounting to door handle

Assignee: CNH America LLC
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Quick Facts
Patent No.
US 7,677,648
App. No.
12/023,790
Granted
Mar 16, 2010
Kind
B2
Abstract

A door is provided. The door is pivotably connectable to a cab structure of a work vehicle and includes a handle secured to the door disposed for facilitating door closure against the cab structure from interior of the cab structure. Upon application of a door closure force to the handle, torsion forces applied to the door by the door closure force and a door opening device pivotably connected to the cab structure and to the door in close proximity to the handle, or pivotably connected to the cab structure and to the handle, as calculated at the device pivotable connection opposite the cab structure, are substantially eliminated.

Claims (10)

1. A work vehicle comprising:

a frame structurally carrying a cab structure;

a door having a hinged side pivotably connected to the cab structure, the door including a first handle and a second handle secured to the door disposed for facilitating door closure against the cab structure from interior of the cab structure, wherein the first handle is a rod having a first end coupled to a lower portion of the door and a second end coupled to the hanged side of the door, the rod having a plurality of bends disposed between the first and second ends, wherein a first bend is adjacent to the first end, the first bend is bent away from the door towards the interior of the cab and extends into a standoff portion of the handle, the standoff portion is disposed between the first bend and a second bend, the second bend is upwardly bent in a direction away from the first end and also in a direction substantially parallel to the door, the second bend extends into a grip portion, the grip portion is substantially parallel to the door, the grip portion is disposed between the second bend and a third bend, the third bend is upwardly bent in a substantially vertical direction while being substantially parallel to the door, the third bend extends into a upright portion of the handle, the upright portion is substantially parallel to the door and is disposed between the third bend and a fourth bend, the fourth bend is adjacent to the second end of the handle; and

a door opening device pivotably connected to the cab structure and to the door in close proximity to the first handle.

2. The work vehicle of claim 1 , wherein the device is pivotably connected to ato the door adjacent the grip portion of the first handle and wherein upon application of a door closure force to the grip portion, torsion forces applied to the door by the door closure force and the device are substantially reduced.

3. A work vehicle comprising:

a frame structurally carrying a cab structure;

a door having a hinged side pivotably connected to the cab structure, the door including a handle secured to the door disposed for facilitating door closure against the cab structure from interior of the cab structure, wherein the handle is a rod having a first end coupled to a lower portion of the door and a second end coupled to the hinged side of the door, the rod having a plurality of bends disposed between the first and second ends, wherein a first bend is adjacent to the first end, the first bend is bent away from the door towards the interior of the cab and extends into a standoff portion of the handle, the standoff portion is disposed between the first bend and a second bend, the second bend is upwardly bent in a direction away from the first end and also in a direction substantially parallel to the door, the second bend extends into a grip portion, the grip portion is substantially parallel to the door, the grip portion is disposed between the second bend and a third bend, the third bend is upwardly bent in a substantially vertical direction while being substantially parallel to the door, the third bend extends into a upright portion of the handle, the upright portion is substantially parallel to the door and is disposed between the third bend and a fourth bend, the fourth bend is adjacent to the second end of the handle; and

a door opening device pivotably connected to the cab structure and to the door in close proximity to the handle.

4. The work vehicle of claim 3 , wherein the device is pivotably connected to the door adjacent the grip portion of the handle.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 16, 2010
From: CNH AMERICA LLC
To: BLUE LEAF I.P., INC.
Reel/Frame 024686/0835 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 1, 2008
From: BELL, CHRISTOPHER DIXON; BRENNER, KYLE; CASE, MICHAEL DAVID
To: CNH AMERICA LLC
Reel/Frame 020453/0874 →
Continuity (1)
Related Publication 20090195026A1 · Aug 6, 2009