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US 4,777,751 AGranted
Portable illuminated signal person station
OwnerAquino R. Pasqualeinventor
Life of this patent
Estimating the term…
Abstract
A portable iluminated signal person station is disclosed having a first frame supported on legs and a second frame having legs pivoted to it. A person can stand on the platform and direct traffic. Signs, light and reflectors can be supported on the second frame to add visibility and a spot light can be supported on the second frame and directed onto the signal person on the platform to increase his visibility.
Claims12
A portable illuminated signal person station [10] comprising a generally rectangular or square first frame [11] and a generally rectangular second frame [12],
- said first frame [11] having a first end [13], a second end [14], a first side [15] and a second side [16],
- said second frame [12] having a first side [17], a second side [18], a first end [19] and a second end [20],
- said first frame [11] having spaced first legs [21] attached to said first end [13],
- said sides [17, 18] of said second frame [12] being swingably attached to said first frame [11] whereby said second frame [12] can swing from a position in a plane generally parallel to said first frame [11],
- said second frame [12] having second legs [22] fixed thereto and extending therefrom,
- spaced wheels [23,24],
- spaced brackets fixed to said sides of said first frame and extending rearwardly therefrom and terminating in distal ends,
- said wheels [23,24] being rotatably supported on said distal ends of said brackets [25,26],
- and a platform [29 ] fixed to said first frame [11] for a person to stand on to direct traffic.
6 more elements
Dependencies are inferred from the claim text.