Garden tool

Earth working – Guided by walking attendant; supported – propelled – or held... – Hand tool

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Details

172371, 16114R, 16110R, 403299, 403301, 403314, 403341, A01B 122

Patent

active

055798489

ABSTRACT:
A garden tool includes a beam having a tool secured to one end and having a ring and one or more fins formed in the other end. A handle has a number of blades tapered radially outward and has a number of gaps formed between the blades for engaging with the fins. A barrel has an inner thread for engaging with an outer thread of the ring and has a tapered surface formed in the inner peripheral portion for forcing the blades radially inward and for engaging the fins with the gaps such that the handle may be solidly and quickly secured to the beam.

REFERENCES:
patent: 3143984 (1964-08-01), Morasch
patent: 3545551 (1970-12-01), Niemeyer
patent: 4371282 (1983-02-01), Sturm
patent: 4961443 (1990-10-01), Buccicone et al.
patent: 5161278 (1992-11-01), Tomm
patent: 5172447 (1992-12-01), Tomm
patent: 5226198 (1993-07-01), Martin
patent: 5350021 (1994-09-01), Walker
patent: 5477929 (1995-12-01), Kenyon et al.
patent: 5483720 (1996-01-01), Decoopman et al.
patent: 5496126 (1996-03-01), Lin

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