Support

Details Support Support

2006-08-08

2006-08-08

Canfield, Robert (Department: 3635)

Static structures (e.g., buildings)

With lifting or handling means for primary component or...

Position adjusting means; e.g., leveling

C052S678000, C052S365000, C052S371000, C404S135000, C404S136000, C248S354300

Reexamination Certificate

active

07086203

ABSTRACT:
A support apparatus (10) for providing a robust load bearing support for screed rails (12) during the laying of concrete in which the height of the screed rails can be accurately adjusted and supported so as to allow the screed rails to be used for carrying concrete levelling devices such as a roller beam levelling device consists of a ground engaging base block (14), a first member (22) releasably connected at its lower end to the base block and a support member (28) releasably connected to the upper end of the first member for supporting the screed rails (12) at a desired height above the ground (16) where the first member and support member combination is of adjustable length to permit adjustment of the height of the screed rails carried thereby.

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Access Science McGraw-Hill Encyclopedia of Science and Technology Online, defintion of “push fit”, 1 page, Sep. 2003.
Access Science McGraw-Hill Encyclopedia of Science and Technology Online, defintion of “press fit”, 1 page, Sep. 2003.

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