| 摘要 |
PURPOSE: A set for a concrete placing work installed to a bucket of an excavator is provided to improve work efficiency by installing to a bucket of an excavator and placing concrete exactly on the wanted site. CONSTITUTION: The set for a concrete placing work installed to a bucket of an excavator contains: two side reinforcements(20) inserted to both sides of a bucket and provided with a guide(21) and a side reinforcement groove(23); a rear reinforcement(22) inserted to the guide(21) of the side reinforcements(20) and located on the rear of the bucket; and a feed sack(10) inserted from the end of the bucket where the side reinforcement(20) and the rear reinforcement(22) are installed. The feed sack(10) is formed in a cylindrical shape which becomes narrower toward the lower part and composed of two sack connectors(11,12) formed on the front upper end at a regular interval to fix to a bucket hook formed on the base of a bucket, and a sack connector(13) formed on the rear upper end to fix to the bucket hook formed on the base of a bucket.
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