Abstract: Disclosed are various embodiments for a trailer stacking device that makes use of multiple masts featuring support platforms that are capable of lifting and lowering a trailer vertically during trailer stacking operations.
Abstract: A conductor lift attachment for a mobile boom or crane vehicle allowing temporarily support of power transmission conductors, e.g., for installation, repair, or maintenance operations. The conductor lift is hingedly attached to a boom tip so that the conductor lift is readily movable between deployed and stowed positions. The conductor lift comprises hinged arms that are selectively movable between opposed, parallel, and intermediate positions.
Type:
Grant
Filed:
July 23, 2014
Date of Patent:
April 10, 2018
Assignee:
Fritel & Associates, LLC
Inventors:
Raymond Fritel, Melanie K. Martin, Karsten Lee Farley
Abstract: Disclosed herein is a tire handler for the movement and manipulation of tires and wheels for large vehicles. The tire handler is lifted by a crane or similar hoisting equipment. The tire handler comprises improvements including an automatic leveling system, power adjustable tire control and support arms, and wireless remote operation of powered functions.
Type:
Grant
Filed:
March 2, 2016
Date of Patent:
August 1, 2017
Assignee:
Fritel & Associates, LLC
Inventors:
Raymond Fritel, Alan Cluke, Graham Musgrove