Joints and connections – Thread adaptor
Patent
1986-08-21
1988-02-02
Reese, Randolph A.
Joints and connections
Thread adaptor
403361, 403287, F16B 900
Patent
active
047226340
ABSTRACT:
The present invention relates to an adapter device made from a polymeric material for detachably connecting a broom, brush, mop or the like to a hollow or solid core handle member. The device includes a unitary body constructed with a multi-diameter interior defining an internal shoulder portion adapted to abuttingly receive the end of a handle and a multi-step-down exterior terminating in a threaded or tapered male end portion adapted to be frictionally coupled into the corresponding female threaded or tapered socket in the brush head.
REFERENCES:
patent: 2559722 (1951-07-01), Lindstrom
patent: 2975004 (1961-03-01), Safianoff
patent: 3152820 (1964-10-01), Giampa et al.
patent: 3462147 (1969-08-01), Mancuso
patent: 3524210 (1970-08-01), McLean
patent: 3582117 (1971-06-01), Lundstrom
patent: 3667787 (1972-06-01), Semour
patent: 4003668 (1977-01-01), Kelly, III et al.
patent: 4127342 (1978-11-01), Coggiola
patent: 4371282 (1983-02-01), Sturm
patent: 4433931 (1984-02-01), Malish et al.
Fischetti Joseph A.
Reese Randolph A.
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