Cutlery – Cutting tools – With blade moving means
Patent
1976-03-23
1977-02-15
Smith, Al Lawrence
Cutlery
Cutting tools
With blade moving means
B26B 700
Patent
active
040075257
ABSTRACT:
A spool secured by adjustable fastening means within a rotatable member of a vegetation cutter is designed to facilitate adjustment in the length of a flexible line extending from the spool through an opening in the member. The spool includes a first flange having a plurality of projections thereon which engage the member in accordance with pressure applied by the fastening means to a second flange of the spool whereby the spool is selectively permitted to rotate with, or relative to, said member.
REFERENCES:
patent: 3826068 (1974-07-01), Ballas
patent: 3859776 (1975-01-01), Ballas et al.
patent: 3892037 (1975-07-01), Brown
patent: 3928911 (1975-12-01), Pittinger
Smith Al Lawrence
Zatarga J. T.
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