Earth working – With drive means for tool or cleaner – Tool driven about generally vertical axis
Patent
1998-08-27
1999-06-08
Novosad, Christopher J.
Earth working
With drive means for tool or cleaner
Tool driven about generally vertical axis
172329, 3663251, D7379, D7412, A01B 3306, A01B 3528
Patent
active
059097787
ABSTRACT:
A hand-held soil tilling system including four tiller components. Each tiller component includes an elongated central extent that is formed with a point at its end. Each tiller component also includes an upper extent in a curved configuration terminating adjacent to a common axis of rotation. The tiller components being flared outwardly with the distance therebetween being greater adjacent to the lower ends than adjacent to the upper ends. A cylindrical coupling post which has an upper extent formed with projections and a flange to allow coupling with the electrical machine and a lower end adapted to receive thereadjacent the upper ends of the upper extents.
REFERENCES:
patent: D183371 (1958-08-01), Rutan
patent: D218057 (1970-07-01), Gruska et al.
patent: D283292 (1986-04-01), Ellis
patent: D332722 (1993-01-01), Torbet et al.
patent: D393180 (1998-04-01), VanWestrienen
patent: 2515555 (1950-07-01), Gratias
patent: 2577802 (1951-12-01), Payne
patent: 2753160 (1956-07-01), Gunn, Sr.
patent: 2991838 (1961-07-01), Lane
patent: 3129771 (1964-04-01), Lidstone
patent: 3154297 (1964-10-01), Lovgren
patent: 3215410 (1965-11-01), McMaster et al.
patent: 4892156 (1990-01-01), Willis
patent: 5048617 (1991-09-01), Haven
patent: 5054559 (1991-10-01), Paul
patent: 5435396 (1995-07-01), Robichaux
patent: 5491963 (1996-02-01), Jerez
Acosta Luz M
Acosta Zelman
LandOfFree
Hand-held soil tilling system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hand-held soil tilling system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hand-held soil tilling system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1678938