US 6,981,573 B2 | ||
Scaffold lift system | ||
Shane L. Nickel, Fargo, N. Dak. (US) | ||
Assigned to Reechcraft, Inc., Fargo, N. Dak. (US) | ||
Filed on Aug. 18, 2003, as Appl. No. 10/643,156. | ||
Prior Publication US 2005/0039984 A1, Feb. 24, 2005 | ||
Int. Cl. E04G 1/18 (2006.01) |
U.S. Cl. 182—141 | 15 Claims |
1. A scaffolding system comprising:
a plurality of vertical posts;
a traveler device attached to and engaging one of the plurality of vertical posts; wherein the traveler device includes a
drive gear configured for receiving a driver and a second gear engaging a complementary track on one of the vertical posts,
wherein rotation of the drive gear rotates the second gear and moves the traveler device along the vertical post;
a platform mounted to the traveler device.
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