Cutlery – Cutting tools – With blade moving means
Patent
1991-12-13
1992-12-29
Watts, Douglas D.
Cutlery
Cutting tools
With blade moving means
30104, B26B 2700, B26B 700
Patent
active
051740273
ABSTRACT:
The cutting height of a grass trimmer is determined by the location of an eyelet (19) through which the cutting thread (16) extends from the coil (15) of the trimmer. According to the invention the eyelet is provided in an insert (21) accommodated in a hole of the trimmer wall. The insert can be set in at least two positions whereby the eyelet adopts different heights.
REFERENCES:
patent: 969452 (1910-09-01), Boggs
patent: 1499429 (1924-07-01), Wiedke
patent: 4281505 (1981-08-01), Fuelling et al.
patent: 5010649 (1991-04-01), Hoffmann
patent: 5020224 (1991-06-01), Haupt
Aktiebolaget Electrolux
Heyrana Sr. Paul M.
Watts Douglas D.
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