| US 7,549,821 B2 | ||
| Wireless remote-controlled pavement recycling machine | ||
| David R. Hall, 2185 S. Larsen Pkwy., Provo, Utah 84606 (US); and David Wahlquist, 2185 S. Larsen Pkwy., Provo, Utah 84606 (US) | ||
| Filed on Nov. 27, 2006, as Appl. No. 11/563,553. | ||
| Application 11/563553 is a continuation in part of application No. 11/379643, filed on Apr. 21, 2006. | ||
| Application 11/379643 is a continuation in part of application No. 11/164947, filed on Dec. 12, 2005. | ||
| Application 11/164947 is a continuation in part of application No. 11/163615, filed on Oct. 25, 2005. | ||
| Application 11/163615 is a continuation in part of application No. 11/070411, filed on Mar. 01, 2005, granted, now 7,223,049. | ||
| Prior Publication US 2007/0098496 A1, May 03, 2007 | ||
| Int. Cl. E01C 23/09 (2006.01) | ||
| U.S. Cl. 404—75 [404/72; 404/93; 404/94] | 20 Claims |
| 1. A pavement recycling machine comprising:
a motorized vehicle to travel along a paved surface, the motorized vehicle having a direction of travel;
a bank of vertically oriented mill heads connected to the motorized vehicle to break up the paved surface to create loose
aggregate, the mill heads having axes of rotation substantially perpendicular to the paved surface;
a controller to adjust various operational parameters of the pavement recycling machine, the operational parameters comprising
at least one of the rotational speed and vertical height of the mill heads;
a remote control device in communication with the controller to enable at least one of remote adjustment and monitoring of
the operational parameters; and
at least some of said heads are adapted for independent movement relative to each other.
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