Construction-use plumb bob structureChingYi Lin
Aforementioned concatenated section (14) other end (14B) the person in charge lock part of circular plumb bob condition (16) is concatenated. It is dense,Person in charge lock part (16) decorative section (12) plane surface section side (16A) level, person in charge lock part (16) ...
The pole 4 may be set exactly vertical with the aid of the usual plumb bob, not shown, and the guy members 10 tightened to maintain the pole in place. A pair of upper and lower, extensible brace bars 20, 21 are provided for bracing the pole against bending and maintaining the same ...
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A construction-use plumb bob structure comprised of a blunt top, pointed bottom conical body having a thread-fastened sharp tip and a cord conjoining component respectively installed at its upper and lower extremities, wherein a recessed cavity formed in the internal section of the body ensconces...
Plumb weight for a plumb line for use in building and construction work has a hollow main body and a filling body of different material whose shape is matched to the hollow volume inside the hollow bodyPlumb weight for a plumb line has a plumb body (1) that comprises an inner filling ...
in the masonry and by a clamp 6, the verticality of the rod being set by use of two bubble level tubes set at right-angles or a circular bubble level at the top of the rod 1 or by use of a plumb bob suspended from the top of the rod 1 either outside the rod on inside if ...
(57)< Abstract > < Objective > Early to stop the wobble of plumb-bob line 1, at the same time buildingFrom surface of measuring object surface A of construction structure distance up to thread 1 permitting/insertingIt makes measurable in divination and the accuracy. < Constitution > Thread ...
Plumb weight for a plumb line has a plumb body (1) that comprises an inner filling body (4) and an outer body. The filling body is made of different material to the remainder of the plumb weight.
in the masonry and by a clamp 6, the verticality of the rod being set by use of two bubble level tubes set at right-angles or a circular bubble level at the top of the rod 1 or by use of a plumb bob suspended from the top of the rod 1 either outside the rod on inside if ...