Harvesters – Hand rakes – With plural sets of tines
Patent
1986-12-24
1988-05-17
Weiss, John
Harvesters
Hand rakes
With plural sets of tines
5640017, D 8 13, A01D 702, A01D 708
Patent
active
047442085
ABSTRACT:
The present invention relates to a rake head for a lawn or garden rake having plural rows of tines. The rake head includes a support member having a first and second edge. The rake head has a first and a second row of tines to be retained such that they have a substantially equal degree and range of movement and stress in a generally upward direction. Further, a first plurality of tines attached to a substantially planar support member defines a first plane that is intersected by a second plurality of tines attached to the support member and defines a second plane. Each of the tines of the second plurality of tines extends between and adjacent the tines of the first plurality of tines outside of the second edge. A separation of the tines is provided, thus forming two substantially identical rows of raking tines.
REFERENCES:
patent: 531722 (1895-01-01), Hart
patent: 1925357 (1933-09-01), Withington
patent: 2705394 (1955-04-01), Steensen
patent: 2883820 (1959-04-01), Bissell
patent: 3332223 (1967-07-01), Polisso
patent: 4215528 (1980-08-01), Fodor
patent: 4351145 (1982-09-01), Farkas
The Disston Company
Weiss John
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