发明名称 |
Carriage for a grass trimming device |
摘要 |
Carriage for grass trimming device of the type having a rotating cutting element in the form of a length of cord comprises a platform and mounting wheels for moving platform over ground, front wheels being telescopically mounted for extension in a longitudinal and transverse direction, front and rear wheels having eccentric axles so that the carriage height above the ground can be varied, and a clamping structure including a retaining arm having engageable ends for engaging with pivotable clamps for securely and releasably holding the trimming device on the carriage.
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申请公布号 |
US4428183(A) |
申请公布日期 |
1984.01.31 |
申请号 |
US19810296003 |
申请日期 |
1981.08.25 |
申请人 |
LOWRY, JOSEPH M.;GRIFFIN, ERNEST E. |
发明人 |
LOWRY, JOSEPH M.;GRIFFIN, ERNEST E. |
分类号 |
A01D34/00;A01G3/06;(IPC1-7):A01D35/12;A01D67/00 |
主分类号 |
A01D34/00 |
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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