Single-axis programmable positioning device

Railways – Traction – Chain

Reexamination Certificate

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Details

C104S096000, C104S106000

Reexamination Certificate

active

07409913

ABSTRACT:
A single-axis programmable positioning device for positioning a work piece in a work area comprising. The device includes a rail with a pair of parallel channels, a trolley with bearing that ride in the rails, a work piece stop mounted to the trolley, a motor assembly that drives a drive sprocket. A chain extends from one of the bearings, through one channel, around the drive sprocket, through the second channel, around an idler sprocket, and back through the first channel to the bearing. A control panel controls the operation of the device. Optionally, the device includes a magnetic brake for maintaining the position of the trolley between movements.

REFERENCES:
patent: 4715241 (1987-12-01), Lipinski et al.
patent: 5133264 (1992-07-01), Belanger et al.
patent: 5228392 (1993-07-01), Belanger et al.
patent: 5443014 (1995-08-01), Belanger et al.
patent: 6983980 (2006-01-01), Rasmussen
TecTool Kwikstop Brochure, 1999.
Precision Automation TigerStop Brochure and Manual, 2000.
Kentucky Gauge Product Guide, 2004.

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