Garden tool with adjustable length tines

Details Garden tool with adjustable length tines Garden tool with adjustable length tines

1976-09-08

1977-10-18

Stouffer, Richard T.

Earth working

Guided by walking attendant; supported, propelled, or held...

Hand tool

5640018, 172379, 403104, 403373, 403377, A01B 114, A01D 706

Patent

active

040541789

ABSTRACT:
A gardening tool that includes a handle portion having a plurality of tines depending therefrom and a second plurality of tines of shorter length, which are adjustable in alternating arrangement with the longer tines. Each tine of the second plurality of tines includes two telescoping portions surrounded by a clamp with a variably tapered internally threaded section. The variable taper within the clamp facilitates the clamping together of the two telescoping portions of the tine.

REFERENCES:
patent: 563281 (1896-07-01), Kuehl
patent: 574555 (1897-01-01), Minton
patent: 1780748 (1930-11-01), Fisher
patent: 3380097 (1968-04-01), Pharris
patent: 3781908 (1973-12-01), Tullos
patent: 3826034 (1974-07-01), Herek

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