Forward folding roll bar assembly
First Claim
Patent Images
1. A roll bar assembly for a vehicle having a vehicle frame and including an operator'"'"'s seat mounted to the frame, the operator'"'"'s seat having a seatback, the roll bar assembly comprising:
- (a) a roll bar including at least one member which is movably connected at least indirectly to the vehicle frame, the roll bar being able to move between a raised position and a folded-back position, the roll bar also being able to move between the raised position and a folded-forward position, the folded-forward position being a position in which no portion of the roll bar extends above the seatback of the operator'"'"'s seat, and,(b) the roll bar also being able to be secured in the raised position and in at least one other position selected from the group consisting of the folded-forward position and the folded-back position.
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Accused Products
Abstract
A roll bar assembly includes an upper portion which is movably mounted at least indirectly to a vehicle frame. The upper portion is able to be secured in a raised position and is also able to fold forward to a folded-forward position for shipping.
74 Citations
11 Claims
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1. A roll bar assembly for a vehicle having a vehicle frame and including an operator'"'"'s seat mounted to the frame, the operator'"'"'s seat having a seatback, the roll bar assembly comprising:
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(a) a roll bar including at least one member which is movably connected at least indirectly to the vehicle frame, the roll bar being able to move between a raised position and a folded-back position, the roll bar also being able to move between the raised position and a folded-forward position, the folded-forward position being a position in which no portion of the roll bar extends above the seatback of the operator'"'"'s seat, and, (b) the roll bar also being able to be secured in the raised position and in at least one other position selected from the group consisting of the folded-forward position and the folded-back position. - View Dependent Claims (2, 3, 4)
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5. A roll bar assembly for a vehicle having a vehicle frame, the roll bar assembly comprising:
a roll bar including two spaced upper side members, the two spaced upper side members being pivotably mounted to two spaced lower side members which are at least indirectly fixed to the vehicle frame, the roll bar being able to pivot between a raised position and a folded-back position and between the raised position and a folded-forward position by pivoting on a roll bar pivot axis, at least one of the upper side members or at least one of the lower side members presenting a transverse bore that is spaced away from the roll bar pivot axis, the side member which is pivotably connected to the side member having the transverse bore further including at least one index plate, the at least one index plate presenting a hole which aligns with the transverse bore for receiving a securing pin when the roll bar is in the raised position, and the at least one index plate also presenting a hole which aligns with the transverse bore for receiving a securing pin when the roll bar is in the folded-back position. - View Dependent Claims (6)
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7. A roll bar assembly for a vehicle including a frame and an operator'"'"'s seat mounted to the frame, the operator'"'"'s seat including a seatback, the roll bar assembly comprising:
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(a) a lower portion including at least one lower side member which is able to be fixed at least indirectly to the vehicle frame at a location on the frame which is not forward of an operator'"'"'s seat, (b) an upper portion including at least one upper side member which is pivotably connected by at least one pivot joint to the at least one lower side member, (c) the at least one pivot joint arranged so that the upper portion is able to pivot about an upper portion pivot axis between a raised position and a folded-forward position such that no part of the upper portion extends above the seatback of the operator'"'"'s seat, and, (d) at least one of the at least one upper side member or the at least one lower side member presenting a transverse bore that is spaced away from the upper portion pivot axis and the at least one upper or lower side member which is pivotably connected to the at least one upper or lower side member presenting the transverse bore further including at least one index plate, the at least one index plate presenting at least one hole which aligns with the transverse bore for receiving a securing pin when the upper portion is in at least the raised position for securing the upper portion in the raised position. - View Dependent Claims (8, 9, 10)
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11. A roll bar assembly for a vehicle having an operator'"'"'s seat, the roll bar assembly comprising:
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(a) a lower portion including two spaced lower side members which are fixed at least indirectly to a vehicle frame at a location behind the operator'"'"'s seat and having a top end located below a top of the operator'"'"'s seat, (b) an upper portion including two ends that are connected by pivot joints to the two spaced lower side members, respectively, (c) the pivot joints arranged so that the upper portion is able to pivot between a raised position, a folded-forward position and a folded-back position, and a securing mechanism mounted to at least one of the upper or lower side members to secure the upper portion in the raised position, in the folded-back position, or in the folded-forward position so that no part of the upper portion extends above the seatback when in the folded-forward position.
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Specification