发明名称 Self-loading snow removal tool
摘要 A self-loading tool 2 for removing snow 10 from a surface 12 includes a blade 4 attached to a handle 6. Handle 6 is attached to a neutral plane 24 of blade 4 at an angle between about 65 DEG to about 85 DEG and preferably about 75 DEG . This angle of attachment between handle and blade permits the blade to be self-loading when pushing or when pulling snow across a surface. An apparatus and a method are disclosed.
申请公布号 US4947562(A) 申请公布日期 1990.08.14
申请号 US19890301425 申请日期 1989.01.25
申请人 WILLIAMSON, JAMES W. 发明人 WILLIAMSON, JAMES W.
分类号 E01H5/02 主分类号 E01H5/02
代理机构 代理人
主权项
地址