Flip-up control console

• US 4,366,881 A
• Filed: 12/11/1980
• Issued: 01/04/1983
• Est. Priority Date: 12/11/1980
• Status: Expired due to Term

• Current Assignee: Case Corporation (CNH Industrial N.V.)
• Original Assignee: J. I. Case Company
• Inventors: Frisbee, Claude M.
• Primary Examiner(s): Peters, Jr., Joseph F.
• Assistant Examiner(s): Smith, Milton L.
• Application Number:
  US06/215,462
• Time in Patent Office: 754 Days
• Field of Search: 180/272, 180/271, 180/315, 180/90, 180/335, 180/336, 180/317, 180/318, 180/326, 180/327, 180/328, 180/332, 180/333, 180/334, 280/748, 280/751, 192/129 R, 192/129 A, 192/129 B
• US Class Current: 180/271
• CPC Class Codes: B60K 28/04 responsive to presence or absence of the driver, e.g. to weight or lack thereof
• CPC Class Codes: B60T 11/04 transmitting mechanically
• CPC Class Codes: B60T 7/12 for automatic initiation; for initiation not subject to will of driver or passenger limiting speed of vehicles other than rail vehicles B60K31/00
• CPC Class Codes: B60W 10/04 including control of propulsion units
• CPC Class Codes: B60W 10/18 including control of braking systems

Abstract

A tractor control structure is provided including a pivotal flip-up control console that automatically engages a parking brake and shuts off the fuel supply to the engine when the console is moved to a vertical inoperative position. The console is selectively movable to a vertical inoperative position where it is out of the way when the operator is getting onto or out of the operator'"'"'s seat. Further, the console is movable to a generally horizontal operative position where conventional transmission control handles are easily accessible from the operator'"'"'s seat. When the console is moved to its vertical inoperative position, a push-pull cable attachment is automatically pushed forward to actuate an on-off valve for shutting off the fuel supply to the engine and thereby making the machine inoperative. A parking brake is also attached to the pivotal console by means of a tension brake cable. As the console is pivoted upwardly, the brake cable is pulled past the pivotal connection for the console into an over center position where the brake cable actuates the parking brake and resiliently holds the console in its vertical inoperative position.

Claims

1. In a tractor having a frame, an engine mounted on said frame, said engine including a fuel supply apparatus, a forward-reverse transmission drivingly interconnected between the engine and an axle means, a parking brake mechanism associated with said tractor, and an operator'"'"'s station on said frame, said operator'"'"'s station including an operator'"'"'s seat, the improvement comprising:

a flip-up control console for automatically engaging said parking brake mechanism and shutting off the fuel supply to the tractor engine when the console is moved to an inoperative position, said console being pivotally connected to the forward end of said operator'"'"'s station, control handles pivotally connected to said console and connected to said transmission by means of a push-pull cable assembly for controlling movement of the tractor, said console being movable to a generally vertical inoperative position where it is out of the way when the operator is getting onto or out of the operator'"'"'s seat and said console being movable to a generally horizontal position where the control handles are easily accessible from the operator'"'"'s seat;

said console being connected to a locking means in said fuel supply apparatus for the engine whereby said locking means shuts off fuel supply to the engine and makes the tractor inoperative in response to said console being moved to its inoperative position; and

means for connecting said console to said parking brake mechanism such that said parking brake is also actuated in response to pivotal movement of said console to its inoperative position.

2. The tractor as defined in claim 1 wherein said parking brake connecting means includes a tension brake cable attached to the pivotal console at a point that is rearward of the pivotal connection for the console when the console is in its generally horizontal position, said brake cable being pulled past the pivotal connection for the console into an over center position in response to pivotal movement of said console to its inoperative position whereby said brake cable actuates said parking brake mechanism and resiliently holds said console in its operative position.