A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Variable height telescoping lattice tower
A variable height telescoping tower includes a base section and a second lower most section nested within the base section and extendable from within the base section. The second lower most section includes a plurality of vertically spaced lock apertures disposed thereon. A lock member is attached to the base section, and includes an engaging portion movable between a disengaged position at which the engaging portion rests outside of the lock apertures and an engaged position at which the engaging portion is engaged within one of the lock apertures of the second lower most section.
Variable height telescoping lattice tower
A variable height telescoping tower includes a base section and a second lower most section nested within the base section and extendable from within the base section. The second lower most section includes a plurality of vertically spaced lock apertures disposed thereon. A lock member is attached to the base section, and includes an engaging portion movable between a disengaged position at which the engaging portion rests outside of the lock apertures and an engaged position at which the engaging portion is engaged within one of the lock apertures of the second lower most section.
Variable height telescoping lattice tower
PEREIRA KENNETH (author) / EREDIA KAREN (author) / PEREZ STACEY A (author)
2016-12-20
Patent
Electronic Resource
English