69 patents
Page 4 of 4
Utility
Milling machine having automatic grade control system
4 May 20
A milling machine includes a milling assembly having a housing to which left and right end gates are attached, a controller, a right front lifting column, a left front lifting column and a rear lifting column.
Byron Payne, James H. Bevill, Raleigh Harrelson
Filed: 19 Sep 18
Utility
Adjustable-width modular broom assembly for sweeping machine
27 Apr 20
A vehicular sweeping machine that is adapted to rotate a broom about a substantially horizontal axis to sweep material into a broom conveyor of fixed width is provided with a modular broom assembly that can accommodate a broom of a first length and a broom of a second length that is longer than the first length.
Chris Petty, David Moyer
Filed: 5 Nov 18
Utility
Auxiliary Drum Drive Assembly for Milling Machine
22 Apr 20
A milling machine for milling a surface of a roadway includes a frame and a milling assembly having a cutter drum that is mounted for rotation with respect to the frame.
Todd Avans, James H. Bevill
Filed: 16 Dec 19
Utility
Proximity Detection Zone for Working Machine
15 Apr 20
A working machine includes a braking assembly and a throttle assembly.
Lillian Nichole Shelton, Rubin Cru Palmer, Byron Allan Payne
Filed: 6 Oct 19
Utility
Apparatus and method for a material control device with a sliding door
13 Apr 20
A material control device having a housing, a material discharge door that has a left end, a right end, and a central axis and is adapted to be moved between a closed position and an open position, and a means for moving the material discharge door between the closed position and the open position.
Robert Bauer, Kevin Comer, Moustafa Sou
Filed: 28 Mar 18
Utility
Apparatus and Method for a Hold-down Assembly
25 Mar 20
A heating element hold-down assembly having a heating element adapted to be removably mounted on the screed and a hold-down mechanism adapted to be removably mounted on the screed.
Cory Haven, Kevin Comer
Filed: 25 Sep 19
Utility
Apparatus and method for an apron assembly
23 Mar 20
An apron assembly comprising an apron mounted to the crusher and adapted to be moved between an operating position and an open position, a tension rod operatively attached to and disposed between the shock absorber mount and the apron, a spring seat mounted to the crusher and adapted to be moved between a raised position and a lowered position, a spring operatively disposed between the tension rod base and the spring seat, an actuator mounted to the crusher and the spring seat and adapted to be moved between a retracted position and an extended position, a shock absorber operatively attached to and disposed between the spring seat and a shock absorber mount.
Joe Rust, Joseph Hammond, Jeff Schnabel
Filed: 17 Feb 16
Utility
Wood chipper with optimized production control
27 Jan 20
A drum-type wood chipper for processing wood includes a chipper drum that is adapted to rotate about a generally horizontal drum axis, a plurality of cutting blades that are disposed around the periphery of the chipper drum, and an engine that is adapted to rotate the chipper drum about the drum axis.
Bradley Simon Harness
Filed: 2 Mar 17
Utility
Aggregate dryer with exhaust quenching system
2 Dec 19
An exhaust quenching system is provided for use in connection with an asphalt concrete production plant having a dryer for drying aggregate material, an exhaust gas outlet conduit for discharge of exhaust gases from the dryer, and a dust collection assembly that is adapted to receive exhaust gases and entrained dust from the dryer via the exhaust gas outlet conduit.
Michael Christopher Varner, Ted Jonas Hope, III
Filed: 1 Mar 17