发明名称 Mounting apparatus for string trimmer for and with lawn mower multi-task unit
摘要 A mounting apparatus is provided that attaches a string trimmer to a lawn mower. The mounting apparatus comprises components that provide for mechanical absorption of impacts to a head of the string trimmer. In one embodiment, the mounting apparatus comprises a lower mounting shock assembly comprising two vertically positioned springs or other suspension/shock absorbing devices, an upper impact assembly, comprising an angled spring, or other suspension/shock absorbing device, through which a shaft of the string trimmer passes, and components that provide for rotation of the string trimmer head with a drive motor provided with a protective clutch mechanism. Embodiments include providing the mounting apparatus on a lawn mower with a string trimmer device inserted therethrough.
申请公布号 US7219488(B2) 申请公布日期 2007.05.22
申请号 US20050230189 申请日期 2005.09.19
申请人 HATFIELD CHARLES 发明人 HATFIELD CHARLES
分类号 A01D34/00 主分类号 A01D34/00
代理机构 代理人
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