E - Fixed Constructions – 04 – G
Patent
E - Fixed Constructions
04
G
E04G 17/16 (2006.01) E04G 11/50 (2006.01) E04G 11/54 (2006.01)
Patent
CA 2403074
A column mounted shoring bracket has a support sub-assembly attached to a column or other supporting surface, a jack sub-assembly attached to the support and a head sub-assembly attached to a part of the jack that varies in height relative to the support. The head has a head base that supports one or more rollers for moving a form. The head also has a supporting plate for supporting the form. The supporting plate is connected to the head base so that it may be slid upwards and fixed in a position where the top of the supporting plate is above the top of the rollers, for example to carry the weight of a slab being built, or slid downwards so that the top of the supporting plate is below the top of the rollers which do not have to carry the weight of the slab being built. The connection between the supporting plate and the head base may involve a pin with an elongated conical section. An alignment tool or bracket aligns the angular position of the rollers in a horizontal plane with an external reference such as the side of a column, a wall, or a jig such as a board between columns or walls. An attachment between a head and a jack may be pivotable. The bracket is adapted for use with forms that may be made in any of a set of all widths within a range that differ from each other by a selected increment.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Jackson Barry W.
LandOfFree
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