Structure and a system for connecting a machine cab to a supporting frame
First Claim
1. A system for connecting a cab to a machine supporting frame, comprising:
- a sub-frame secured to the machine supporting frame and configured to tilt relative to the machine supporting frame;
a plurality of vibration damping mechanisms configured to at least partially inhibit transmission of shocks and vibrations between the sub-frame and the cab;
a plurality of dead stop mechanisms configured to limit movement between the sub-frame and the cab;
a rigid connection between the machine supporting frame and the sub-frame configured to be selectively disconnected; and
a pivot connection between the machine supporting frame and the sub-frame configured to permit the sub-frame and the cab to be tilted relative to the machine supporting frame upon disconnection of the rigid connection.
1 Assignment
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Accused Products
Abstract
A system is disclosed for connecting a cab to a machine supporting frame. A sub-frame is secured to the machine supporting frame and is configured to tilt relative to the machine supporting frame. A plurality of vibration damping mechanisms is configured to at least partially inhibit transmission of shocks and vibrations between the sub-frame and the cab. A plurality of dead stop mechanisms is configured to limit movement between the sub-frame and the cab. A rigid connection between the machine supporting frame and the sub-frame is configured to be selectively disconnected. A pivot connection between the machine supporting frame and the sub-frame is configured to permit the sub-frame and the cab to be tilted relative to the machine supporting frame upon disconnection of the rigid connection.
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Citations
20 Claims
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1. A system for connecting a cab to a machine supporting frame, comprising:
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a sub-frame secured to the machine supporting frame and configured to tilt relative to the machine supporting frame; a plurality of vibration damping mechanisms configured to at least partially inhibit transmission of shocks and vibrations between the sub-frame and the cab; a plurality of dead stop mechanisms configured to limit movement between the sub-frame and the cab; a rigid connection between the machine supporting frame and the sub-frame configured to be selectively disconnected; and a pivot connection between the machine supporting frame and the sub-frame configured to permit the sub-frame and the cab to be tilted relative to the machine supporting frame upon disconnection of the rigid connection. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A system for connecting a cab to a machine supporting frame, comprising:
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a sub-frame; a vibration damping mechanism coupling the sub-frame and the cab; a dead stop mechanism limiting movement between the sub-frame and the cab; a flange on the sub-frame; at least one fastener securing the flange to the machine supporting frame; a pair of apertures extending through the sub-frame; a frame mount including an elongated bore aligned with the pair of apertures; and a pin extending through the aligned apertures and bore. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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19. A machine, comprising:
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a cab; a supporting frame; a sub-frame mounted on the supporting frame and configured to tilt relative to the supporting frame; a plurality of vibration damping mechanisms connecting the sub-frame to the cab; a plurality of dead stop mechanisms configured to limit movement between the sub-frame and the cab; a plurality of support members on the sub-frame; a plurality of frame mounts on the supporting frame, each frame mount configured to cooperate with one of the support members; a flange mounted adjacent an end of one of the plurality of support members; a plurality of fasteners extending through the flange and secured to the supporting frame; a bore in each of the frame mounts aligned with apertures in each cooperating support member; and a removable pin extending through the aligned bore and apertures. - View Dependent Claims (20)
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Specification