BEARDED ANNULAR RING COMPONENT
The torus member with a mustache pinched and used for the positioning member inserted in the mold and shank at the time of mold exfoliation.
A mold can be exfoliated using the torus member with a mustache which has simple composition.
Construction material
PROBLEM TO BE SOLVED: To provide a bearded annular ring component with simple construction used for separating forms from concrete.SOLUTION: A bearded annular ring component in accordance with this invention is provided with an annular ring component 11 in a flattened doughnut shape, and wires (beards) 12 wound round the doughnut-shaped component 11 via two opposite or approximately opposite grooves formed along its outer circumference. A male screw exposed from a positioning component end (the separator end) is inserted into a hollow in the doughnut of the annular ring component 10. Along with the male screw, the beards are passed through the form from one end face through the other, and their two ends are tied together. The tied wires 12 are pulled to pull the form via the annular ring component 11 round which these wires 12 have been round.
26-Apr-2006
Japanese Patent No. 03918016
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