US 5,860,627 AGranted

Device for storing and transporting tube scaffolding

OwnerDavid G. Edwardsinventor

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Abstract

A device for storing and transporting tube scaffolding which is comprised of a U-shaped cradle and an attachable closure member. The cradle is constructed from square tubing and is made up of a horizontal member and two vertical members which extend upward from and at right angles to the horizontal members to form an approximate U-shape. The closure member is a rigid rectangular plate which extends across the top of the cradle member and attaches thereto with a bolt and pin assembly. Alternatively, the closure member may rotate and lock into position with a pair of bolts. When in use, a pair of the devices are used together by stacking the tube scaffolding in the cradles of the devices so that the cradle members are adjacent the opposite ends of the tube scaffolding. Once a twenty-five count of tube scaffolding has been placed in the cradles, the closure members are attached to the cradles to secure the tube scaffolding in place.

Claims10

Dependent claims

A device for storing and transporting a multiplicity of tube scaffolding having a wall defining a standard diameter and being of various lengths, said device comprising:

a pair of U-shaped cradles, each of said cradles comprises hollow squared tubing and further comprising:
a horizontal base member dimensioned in length to hold five standard diameter scaffold tubes laid wall to wall, and
a first and a second leg member, each having an upper end and extending vertically upwards, each said leg member including a hole near said upper end and passing completely through each said leg member perpendicular to the plane of said U-shaped cradle, each said leg member further having a height sufficient to hold five standard diameter scaffold tubes when stacked upon one another upon said horizontal base;
a pair of corresponding closure members, each of said closure members spanning said U-shaped cradle from said upper end of said first leg member to the upper end of said second leg member, each of said closure members further comprise a rectangular plate, having a top surface, a bottom surface, a first end and a second end, each end defining a slot extending perpendicularly from each end a distance coinciding with a midpoint atop each said leg member;
a means for attaching each of said closure members atop of each said leg member, said means includes:
two pins, each having opposite ends and being a solid cylinder which passes completely through and beyond said hole of each said leg member, each of said pins having key holes adjacent said opposite ends and a threaded bolt hole formed through its longitudinal center;
a pair of cotter keys respectively passing through said key holes of each of said pins
a bolt having a head portion and a bolt portion, said bolt portion having a diameter less than the width of each said slot in each of said closure members and threadably engaging said bolt hole of each of said pins, whereby said head portion secures said closure member upon tightening.

5 more elements

A device for storing and transporting a multiplicity of tube scaffolding having a wall defining a standard diameter and being of various lengths, said device comprising:

a pair of U-shaped cradles, each of said cradles further comprising:
a horizontal base member dimensioned in length to hold five standard diameter scaffold tubes laid wall to wall, and
a first and a second leg member, each said leg member having an upper end and extending vertically upwards and further comprises a closed upper end having a centrally located threaded bolt hole, each said leg member having a height sufficient to hold five standard diameter scaffold tubes when stacked upon one another upon said horizontal base;
a pair of corresponding closure members, each of said closure members spanning said U-shaped cradle from said upper end of said first leg member to the upper end of said second leg member, each of said closure members is rectangular, sized to complement said U-shaped cradle, each of said members having a first end and a second end, said first end defining an aperture coinciding with said centrally located bolt hole of said first leg member, said second end defining a slot, having a closed end coinciding with said centrally located bolt hole of said second leg member, said slot running perpendicular to the length of each of said closure members to an opening on one side;
a means for attaching each of said closure members atop each said leg member, said means includes:
a first bolt passing through said aperture and threadably engaging said bolt hole of said first leg member for securing the first end of each of said closure members, and
a second bolt passing through said slot and threadably engaging said bolt hole of said second leg member for securing the second end of each of said closure members.

4 more elements

Dependencies are inferred from the claim text.