Hinged truss

Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Side-by-side terminus shafts; e.g. – truss

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Details

52 922, 52 923, 52 931, 52641, 52645, E04C 302, E04B 1343, E04B 132

Patent

active

059503920

ABSTRACT:
Truss elements of a structure that are prefabricated, but hinged so that trusses may be reduced in size for transportation and storage. The hinge is made up of a sheet of flexible material which is affixed to elements of the truss by press fit plates. This press fit hinge can be installed on the truss simultaneously with the other press fit plates used to construct the truss, thereby dramatically reducing the number of steps required to construct the truss while still providing the desired feature of the hinge.

REFERENCES:
patent: 1787167 (1930-12-01), Purdy
patent: 2350904 (1944-06-01), King
patent: 3414300 (1968-12-01), Spane
patent: 3423898 (1969-01-01), Tracy et al.
patent: 3823522 (1974-07-01), Jureit et al.
patent: 4411547 (1983-10-01), Johnson
patent: 4449335 (1984-05-01), Fahey
patent: 4831807 (1989-05-01), Bolt

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