ALEX ELTON HUNTER
Engineers in Pittsburgh, PA
License number
Pennsylvania PE010868L
Category
Engineers
Type
Professional Engineer
Address
Address
Pittsburgh, PA 15212
Professional information
Pole Seat And Ladder
US Patent:
4129198, Dec 12, 1978
Filed:
Aug 31, 1977
Appl. No.:
5/829263
Inventors:
Alex E. Hunter - Pittsburgh PA
International Classification:
A47C 910
US Classification:
182187
Abstract:
A combined adjustable seat and ladder or foot support for mounting on a pole for use by a lineman when doing work on a power line, telephone line or the like. The entire assembly is easily collapsed. The seat is supported on a carriage and is selectively moveable to different positions along a horizontal frame to selectively position the worker closer to or away from the pole. A ladder element is so connected as to enable foot support by the worker and which is also collapsible.
Pole Ladder
US Patent:
4009763, Mar 1, 1977
Filed:
Dec 3, 1975
Appl. No.:
5/637374
Inventors:
Alex E. Hunter - Pittsburgh PA
International Classification:
A47C 910
US Classification:
182187
Abstract:
A collapsible ladder for suspension on a pole, securely in place, by the mere stepping on the platform or treads which effects insertion of cleats into the pole. A chain, which surrounds the pole for supporting the ladder, is tightly gripped around the pole by turning a swivelly mounted tightening screw.