摘要:
An apparatus for cleaning and oiling elongated paving forms which have a flat upper end. The apparatus includes a portable frame means having front and rear guide rollers adapted to roll along the upper end of the form. A power means is provided on the frame means and drives one of the guide rollers to propel the apparatus along the length of the form. A cleaning means is mounted on the frame means and is powered by the power means to clean the upper end of the form and the upper end of the vertical base portion of the form as the apparatus is moved along the length of the form. A powered spray means is mounted on the frame means and sprays oil on the form as the apparatus is propelled along the form. One embodiment of the cleaning means includes a rotatable member having a plurality of finger elements extending therefrom which are adapted to strike the form to remove foreign material such as concrete or the like therefrom. A modification of the cleaning means is disclosed wherein a plurality of spring loaded chisels or the like are operated by the power means to remove the foreign material from the upper end of the form.
摘要:
A foundation framework for structures in a reinforced setting material includes a foundation raft with a form having a plurality of modular panels and angular reinforcements for joining at least two faces of at least one right-angle dihedral formed by faces of the modular panels. A layout and positioning template is disposed on top of the form of the foundation raft for correctly dimensioning, positioning, and fitting walls, installations and reinforcements in the foundation raft. Adjustment legs for centering the layout and positioning template are provided, as well as self-centering clamps and a stabilizer having security pins and an anchorage mechanism for securing the form to a support surface.
摘要:
A cleaning apparatus (10) is disclosed for cleaning the leg sections (16) of forms such as a double leg form (12). A plurality of individual cleaning brushes (76) are positioned along the length of a brush shaft (64). The brush shaft (64) and cleaning brushes (76) are rotated and the cleaning brushes (76) are urged against the sloping sides (24) of the leg section (16) to clean the sides. As the brushes wear, they can be moved along the shaft in the direction where the sides slope together to obtain maximum use from the brushes. When a brush has become too worn to be effective, it is removed from the section of the brush shaft adjacent the end plate (84). Replacement brushes can be added to the brush shaft adjacent the locking nut (88).