Roll formed step rail for a vehicle
DCFirst Claim
1. A step rail assembly for a vehicle, comprising:
- an elongated rail body having two opposing edges defining a longitudinal channel;
at least one mounting bracket having a first and a second end connected by a bracket arm, the first end adapted for a rigid connection to a mounting point of the vehicle, the second end having a generally upwardly-facing, generally flat mounting surface defining a first fastening hole and a first portion of an alignment device;
a pinch clamp having a major dimension and a minor dimension disposed on generally perpendicular axes, the pinch clamp defining a second fastening hole and a second portion of the alignment mechanism, the major dimension being greater than a width of the longitudinal channel, the minor dimension being less than the width of the longitudinal channel;
wherein the second portion of the alignment device is adapted to selectively engage the first portion and thereby prevent relative rotation between the mounting bracket and the pinch clamp when the minor dimension of the pinch clamp is substantially aligned with the longitudinal channel;
wherein the rail body can be rigidly connected to the mounting bracket by first loosely inserting a fastener through the respective fastening holes in the mounting surface and the pinch clamp to rotatably attach the pinch clamp to the mounting bracket, then turning the pinch clamp to align the major axis with the longitudinal channel, then lowering the rail body toward the mounting bracket such that the pinch clamp passes between the opposing edges of the rail body and the opposing edges come into contact with the mounting surface, then rotating the pinch clamp to align the major axis perpendicular to the longitudinal channel such that the clamp overlies the opposing edges of the rail body and the first portion of the alignment device engages the second portion, and then tightening the fastener to pull the pinch clamp and flat face portion of the bracket arm tightly against opposite sides of the opposing edges of the rail body.
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Litigations
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Accused Products
Abstract
A roll formed step rail for a vehicle comprises an elongated rail body including a continuous rail wall of substantially uniform thickness. The rail wall describes a continuous cross-sectional profile between two elongated free edges, the cross-sectional profile of the rail being substantially uniform along the length of the rail body. The cross-sectional profile of the rail body includes a relatively flat top portion disposed between a substantially semi-circular front curved portion and a substantially quarter-circular rear curved portion. A rear mounting lip extends forward from the rear curved portion to one of the elongated free edges. A front mounting lip extends upward and then rearwards from the front curved portion to another of the elongated free edges. The elongated free edges are generally in line with one another, but spaced apart to define a longitudinal channel therebetween having a predetermined width. The rail body is formed from a sheet of material by a process of roll forming.
63 Citations
10 Claims
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1. A step rail assembly for a vehicle, comprising:
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an elongated rail body having two opposing edges defining a longitudinal channel; at least one mounting bracket having a first and a second end connected by a bracket arm, the first end adapted for a rigid connection to a mounting point of the vehicle, the second end having a generally upwardly-facing, generally flat mounting surface defining a first fastening hole and a first portion of an alignment device; a pinch clamp having a major dimension and a minor dimension disposed on generally perpendicular axes, the pinch clamp defining a second fastening hole and a second portion of the alignment mechanism, the major dimension being greater than a width of the longitudinal channel, the minor dimension being less than the width of the longitudinal channel; wherein the second portion of the alignment device is adapted to selectively engage the first portion and thereby prevent relative rotation between the mounting bracket and the pinch clamp when the minor dimension of the pinch clamp is substantially aligned with the longitudinal channel; wherein the rail body can be rigidly connected to the mounting bracket by first loosely inserting a fastener through the respective fastening holes in the mounting surface and the pinch clamp to rotatably attach the pinch clamp to the mounting bracket, then turning the pinch clamp to align the major axis with the longitudinal channel, then lowering the rail body toward the mounting bracket such that the pinch clamp passes between the opposing edges of the rail body and the opposing edges come into contact with the mounting surface, then rotating the pinch clamp to align the major axis perpendicular to the longitudinal channel such that the clamp overlies the opposing edges of the rail body and the first portion of the alignment device engages the second portion, and then tightening the fastener to pull the pinch clamp and flat face portion of the bracket arm tightly against opposite sides of the opposing edges of the rail body. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification