Adjustable tool handle

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Handle – handle component – or handle adjunct – Handle with ergonomic structure enhancements such as...

Reexamination Certificate

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Details

C016S436000, C081S489000, C015S144100

Reexamination Certificate

active

07621023

ABSTRACT:
An adjustable handle and method of adjusting the cross-sectional shape of a handle is disclosed. The handle comprises a central core having a plurality of axially extending grooves each having at least two radially extending ramps as well as a sleeve having a plurality of flexible expandable members with a plurality of fins in sliding relationship with the axially extending grooves and ramps. When a user turns a knob of the handle, the sleeve is directed to slide axially within the groove such that the fins of the flexible expandable members contact the ramps thereby altering the cross sectional shape of the handle over an axial distance.

REFERENCES:
patent: 1296416 (1919-03-01), Maddox
patent: 2068207 (1937-01-01), Torbert
patent: 2576751 (1951-11-01), Dortmund
patent: 3070370 (1962-12-01), Steiner
patent: 3665785 (1972-05-01), Moal
patent: 3915021 (1975-10-01), Schwartz et al.
patent: 3968965 (1976-07-01), Frenkel et al.
patent: 4035089 (1977-07-01), Schwartz et al.
patent: 4043220 (1977-08-01), Kolb
patent: 4466309 (1984-08-01), Matey
patent: 4709602 (1987-12-01), Grabovac et al.
patent: 4805494 (1989-02-01), Santoro
patent: 4958407 (1990-09-01), Johnson
patent: 4976173 (1990-12-01), Yang
patent: 5161293 (1992-11-01), Ebbert
patent: 5263275 (1993-11-01), Rumbaugh
patent: 5269045 (1993-12-01), DeSerio et al.
patent: 5280738 (1994-01-01), Liou
patent: 5329834 (1994-07-01), Wong
patent: 6490761 (2002-12-01), Durrant
patent: 6640674 (2003-11-01), Rinner et al.
patent: 2006/0048613 (2006-03-01), Abel et al.
patent: 2008/0148524 (2008-06-01), Wiker et al.
“Cross Morph Pen” by Cross Pen Company (as advertised on www.londonluggage.com), 2 pp.

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