B - Operations – Transporting – 62 – D
Patent
B - Operations, Transporting
62
D
B62D 65/18 (2006.01) B62D 65/02 (2006.01) B66F 7/00 (2006.01) B66F 7/02 (2006.01)
Patent
CA 2390043
A "soft touch" lifter for an automotive "Body in White" geometry station like a framing system is disclosed having a unique lifting assembly for elevating both the automotive body and the underbody tooling to a geometry position. The system includes a lift assembly which is vertically slidably mounted to a stationary base and movable between a first position in which the lift frame is positioned beneath a skid positioned at the geometry station and upon which the automotive body is supported, and a second position elevated from the first position. An underbody tooling assembly is mounted to the lift frame, and this tooling assembly includes a plurality of locators which register with position receptors on the automotive underbody when the skid is positioned at the geometry station. A pair of T-shaped lift arms are slidably mounted to the stationary base at opposite ends of the skid, and these lift arms are movable between a lower and an upper position. In their lower position, the lift arms register with the skids so that movement of the lift arms from their lower and to their upper position simultaneously elevates the skid with its supported automotive body to an upper position. A closed loop belt mechanically connects the lift arms to both the stationary base and the lift frame so that the lift arms move from their lower and to their upper position at a speed substantially one-half of the speed of movement of the lift frame from its first and to its second position. Furthermore, as the lift frame approaches its second position and the lift arms simultaneously approach their upper position, the tooling locators fully engage the receptors in the automotive body and slightly elevate the automotive body from the skid to the geometry position to avoid any geometrical impact from the handling system to the part located by the geometry tooling.
Ridout & Maybee Llp
Valiant Corporation
LandOfFree
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