Foldable stick assembly

Details Foldable stick assembly Foldable stick assembly

2005-07-26

2005-07-26

Ramirez, Ramod O. (Department: 3632)

Tent, canopy, umbrella, or cane

Canes, sticks, crutches, and walking aids

Folding

C135S065000, C248S155400

Reexamination Certificate

active

06920888

ABSTRACT:
A foldable stick assembly includes a foldable tube unit, a sliding handle, a push rod unit, a ratchet socket, an upper ratchet, a pawl member, a lower ratchet, and a push block. The foldable tube unit includes a handle, an upper mounting tube, a lower mounting tube, an upper pivot sleeve, and a lower pivot sleeve. The push rod unit includes a main push rod and an upper push rod. Thus, the foldable stick assembly may be used to cut and remove the weeds and to loosen the soil. In addition, the foldable stick assembly is folded easily and conveniently, so that the volume of the foldable stick assembly is reduced, thereby facilitating storage and transportation of the foldable stick assembly, and thereby decreasing the cost of assembly.

REFERENCES:
patent: 2127976 (1938-08-01), K-Howat
patent: 4180503 (1979-12-01), vor der Bruck et al.
patent: 4437480 (1984-03-01), Husa
patent: 4527579 (1985-07-01), Knotter et al.
patent: 5139283 (1992-08-01), Dow et al.
patent: 5277438 (1994-01-01), Chuang
patent: 6142527 (2000-11-01), Lenhart
patent: 6199245 (2001-03-01), Blessing
patent: 6622741 (2003-09-01), Lai

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