发明名称 |
Marker tag for tree trunks and an applicator hammer for the application of same to tree trunks |
摘要 |
A marker tag for tree trunks is provided with a flat element bearing indicia adapted to clip onto an applicator hammer. A nail extends perpendicularly through the flat element and is able to slide in a passage opening in the flat element preferably subject to the action of a clamping force and only able to be slid on application of a force. After driving the nail provided with the marker tag into a living tree trunk the trunk continues to increase in diameter and accordingly pushes the marker tag along the nail so that after a certain number of years it is stripped off and drops to the ground.
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申请公布号 |
US2005274229(A1) |
申请公布日期 |
2005.12.15 |
申请号 |
US20040978425 |
申请日期 |
2004.11.02 |
申请人 |
LATSCHBACHER GMBH |
发明人 |
LATSCHBACHER KLAUS;HUBER JOHANN |
分类号 |
A01G23/099;B25D1/00;G09F3/12;(IPC1-7):B25D1/00 |
主分类号 |
A01G23/099 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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