Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Side-by-side terminus shafts; e.g. – truss
Patent
1981-01-15
1983-10-11
Murtagh, John E.
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Side-by-side terminus shafts; e.g., truss
52637, 52639, 182179, 182194, E04G 106, E04G 122, E04H 1208
Patent
active
044084315
ABSTRACT:
An improved shoring frame adapted by a unique design to utilize relatively thin-walled aluminum tubing with a reasonable load-rating, be easily manufactured, and be compatible with existing steel accessories; where the extruded aluminum legs are each generally circular with a longitudinally-extending flattened portion for attaching struts and studs, and preferably having at least two internal ribs, circumferentially symmetrically-spaced relative to said flattened portion axially to contain accessories such as existing jack screws, extension legs, U-head fixtures, and the like.
REFERENCES:
patent: 901755 (1908-10-01), Tiepolt
patent: 3604175 (1971-09-01), Gray
patent: 3850264 (1973-03-01), Salinas
patent: 4238164 (1980-12-01), Mazzolla
D'Alessio Michael S.
Sandler Stanley A.
Chilcot R. E.
Harsco Corporation
Murtagh John E.
LandOfFree
Shoring equipment does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Shoring equipment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shoring equipment will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1268656