发明名称 Apparatus for receiving screens
摘要 Screening device comprising 3 wooden planks of a thickness of 5-10 cm and a length of 100 cm, as well as 2 wooden planks of a thickness of 5-10 cm and a length of 30 cm. Assembly produces a gap of 40 cm. After assembly is complete, a wheelbarrow has to be moved through this gap and be set down, by the feet, on the two wooden planks of a length of 30 cm. All 4 structural-steel rods are driven into wooden planks, aligned and anchored and laid as grids on the steel rods and secured by a split pin or a makeshift member. Thereafter, the positioning of a screen can begin. By virtue of brief pushing and pulling movements, the screening operation then begins. The application area could be in the garden, on the building site, in the countryside and in forestry.
申请公布号 DE4304727(A1) 申请公布日期 1994.08.18
申请号 DE19934304727 申请日期 1993.02.13
申请人 MATTHIAS, WERNER, 47551 BEDBURG-HAU, DE 发明人 MATTHIAS, WERNER, 47551 BEDBURG-HAU, DE
分类号 B07B1/46;(IPC1-7):B07B1/46;A01G1/00 主分类号 B07B1/46
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