| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | Digging device | US20575327 | 1927-07-14 | US1653777A | 1927-12-27 | JOSEPH MIOTKE |
| 122 | Weed and root extractor | US14151826 | 1926-10-14 | US1647832A | 1927-11-01 | KOVAR JOHN R |
| 123 | Weed-removing device | US66554123 | 1923-09-29 | US1548865A | 1925-08-11 | FREDERICK BULL GEORGE |
| 124 | Weeding implement | US73738424 | 1924-09-12 | US1548040A | 1925-08-04 | JOHNSON ALBERT J |
| 125 | Weeder. | US3686215 | 1915-06-28 | US1178015A | 1916-04-04 | HOLMDEN THOMAS J |
| 126 | Weed-puller. | US1914872796 | 1914-11-18 | US1134618A | 1915-04-06 | KAUFMAN SIEGMUND |
| 127 | Post-hole digger. | US1906323526 | 1906-06-26 | US849957A | 1907-04-09 | ZWIEBEL GEORGE W |
| 128 | Weed-digger. | US1906338959 | 1906-10-15 | US840903A | 1907-01-08 | BUCKNALL JOSEPH A |
| 129 | Post-hole digger | US509487D | US509487A | 1893-11-28 | ||
| 130 | Samuel lawkence madden | US375556D | US375556A | 1887-12-27 | ||
| 131 | Improvement in post-hole diggers | US196195D | US196195A | 1877-10-16 | ||
| 132 | WEED REMOVAL APPARATUS | PCT/US2007086133 | 2007-11-30 | WO2008067548A3 | 2008-08-21 | JANSE-VAN RENSBURG WARREN |
| A weed removal apparatus that allows an individual to remove a weed by driving the apparatus into the ground above a weed and then pulling the apparatus out of the ground, pulling the weed along with it. The apparatus comprises a shaft that has a top mounted handle attached to it and a spike on the bottom end Attached to the shaft near the bottom end is a wire having a corkscrew-like configuration, with this wire also culminating in a point.The spike is pressed into the ground above a weed, the apparatus is turned, thereby enveloping the weed, and the weed is dislodged as the apparatus is pulled up. The wire also has the effect of ripping apart any weed root material that still remains in the ground, thereby increasing the chance that the weed will not grow back once the weed has been removed. | ||||||
| 133 | DEVICE FOR REMOVING PLANTS | PCT/AT9900084 | 1999-03-31 | WO9951077A3 | 1999-12-09 | SEIGER JOHANN |
| The invention relates to a device for removing plants, especially deep-rooted plants, such as weeds, from the soil. The plant to be removed can be accommodated in a tubular extracting sleeve provided for digging the plant out. According to the invention, a carrying sleeve (6) which is aligned with the extracting sleeve (1) is connected to the same. The carrying sleeve has an inner cross-section which is larger than that of the extracting sleeve (1). In addition, the carrying sleeve (6) is configured with an removal opening (11) on the end of the carrying sleeve which faces away from the extracting sleeve (1). A collecting receptacle (10) is provided in the vicinity of the removal opening (11). The invention makes it possible to easily remove and accommodate a plurality of plants which are to be removed from the soil without interrupting work after each extraction operation. | ||||||
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