Long-handled grass shears with a detachable connecting device

Details Long-handled grass shears with a detachable connecting device Long-handled grass shears with a detachable connecting device

2007-10-02

2007-10-02

Ashley, Boyer D. (Department: 3724)

Cutlery

Cutting tools

Plural cooperating blades

C030S245000, C030S257000, C030S296100, C030S298000, C056S241000

Reexamination Certificate

active

11068586

ABSTRACT:
A long-handled shears with a detachable connecting device has an operational grip stick with an elongated tube and a wire, a grass shears, and a connecting device attached between the grip stick and the grass shears. The ball is attached to the wire of the grip stick. The base is mounted on the elongated tube, allows the wire to extend through the base and engages the grass shears by a clamp. The engaging block is movably mounted inside a grip of the grass shears and has a ball recess. When the grip of the grass shears is compressed, the engaging block moves aside to reveal the ball recess to allow the ball to enter the ball recess. Then, the handle is released to lock the ball inside the ball recess. By engaging the ball and the engaging block, the grass shears detachably attaches to the grip stick conveniently.

REFERENCES:
patent: 646048 (1900-03-01), Donzella
patent: 1823199 (1931-09-01), Huxman
patent: 2469983 (1949-05-01), Newbold
patent: 2748554 (1956-06-01), Wallace
patent: 2957297 (1960-10-01), Zoetemelk
patent: 3039190 (1962-06-01), Wallace
patent: 3317997 (1967-05-01), Hedstrom et al.
patent: 3384962 (1968-05-01), Duffy et al.
patent: 6571479 (2003-06-01), Wu
patent: 6993895 (2006-02-01), Wu
patent: 2003/0061716 (2003-04-01), Chen
patent: 2003/0145470 (2003-08-01), Huang
patent: 2003/0182805 (2003-10-01), Lau

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