Rollover protection apparatus
First Claim
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1. A rollover protection apparatus for a terrain working vehicle, the rollover protection apparatus comprising:
- a lower portion and an upper portion movably coupled to the lower portion such that the upper portion is movable relative to the lower portion between a raised position and a lowered position; and
a lock movable between a locked position and an unlocked position, the locked position securing the upper portion in the raised position;
a lever coupled to the lock, wherein;
upon an application of a force to the lever, the lock moves to the unlocked position; and
upon a cessation of the force to the lever, the lock moves to the locked position.
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Accused Products
Abstract
A rollover protection apparatus unlocks and lowers from a raised position to a lowered position suitable for clearing a low hanging obstacle when an operator applies a force to an operator lever or pedal. The rollover protection apparatus returns to the raised position when the operator ceases applying force to the operator lever or pedal.
58 Citations
19 Claims
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1. A rollover protection apparatus for a terrain working vehicle, the rollover protection apparatus comprising:
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a lower portion and an upper portion movably coupled to the lower portion such that the upper portion is movable relative to the lower portion between a raised position and a lowered position; and a lock movable between a locked position and an unlocked position, the locked position securing the upper portion in the raised position; a lever coupled to the lock, wherein; upon an application of a force to the lever, the lock moves to the unlocked position; and upon a cessation of the force to the lever, the lock moves to the locked position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A rollover protection apparatus for a terrain working vehicle, the rollover protection apparatus comprising:
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a lower portion and an upper portion movably coupled to the lower portion such that the upper portion is movable relative to the lower portion between a raised position and a lowered position, wherein the upper portion is biased toward the raised position; a releasable latch pin movable between a latched position and an unlatched position, wherein a default position of the releasable latch pin is the latched position; a lever coupled to the releasable latch pin, wherein; upon an application of a force to the lever, the releasable latch pin moves to the unlatched position; and upon a cessation of the force to the lever, latch pin moves to the latched position. - View Dependent Claims (12, 13)
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14. A rollover protection apparatus for a terrain working vehicle, the rollover protection apparatus comprising:
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a lower portion and an upper portion movably coupled to the lower portion such that the upper portion is movable relative to the lower portion about an axis of rotation between a raised position and a lowered position; and a lock movable between a locked position and an unlocked position, the locked position securing the upper portion in the raised position; a lever coupled to the lock, wherein; upon an application of a force to the lever, the lock moves to the unlocked position; and upon a cessation of the force to the lever, the lock moves to the locked position. - View Dependent Claims (15, 16, 17, 18, 19)
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Specification