Tunable spring rate and energy storage spring body

Details Tunable spring rate and energy storage spring body Tunable spring rate and energy storage spring body

2005-02-22

2005-02-22

Graham, Matthew C. (Department: 3683)

Spring devices

Rubber

C267S141000

Reexamination Certificate

active

06857624

ABSTRACT:
The present invention is a spring, comprising a support structure and a substantially straight walled, solid elastomeric column. The support structure has a continuous and selectively vented support wall and a base wherein the support wall has different minimum and maximum inside diameters. The elastomeric column has a diameter less than, equal to, or slightly larger than the minimum diameter of the support structure wall and a height greater than the height of the support structure.

REFERENCES:
patent: 68143 (1867-08-01), Allyn
patent: 98540 (1870-01-01), Alden
patent: 126794 (1872-05-01), Fields
patent: 168845 (1875-10-01), Pratt
patent: 170590 (1875-11-01), Pratt
patent: 1936389 (1933-11-01), Hallquist
patent: 2443201 (1948-06-01), Bluyter
patent: 2958526 (1960-11-01), Ulderup et al.
patent: 3037764 (1962-06-01), Paulsen
patent: 3263985 (1966-08-01), Planta
patent: 3368806 (1968-02-01), Szonn
patent: 3633856 (1972-01-01), Crews
patent: 3687440 (1972-08-01), Jarret et al.
patent: 3957127 (1976-05-01), Bouchard et al.
patent: 4139246 (1979-02-01), Mikoshiba et al.
patent: 4591030 (1986-05-01), Antkowiak
patent: 4958812 (1990-09-01), Wolf et al.
patent: RE33696 (1991-09-01), Stevenson
patent: 5160121 (1992-11-01), Bartholomew
patent: 5190269 (1993-03-01), Ikeda et al.
patent: 5330165 (1994-07-01), Van Goubergen
patent: 5518227 (1996-05-01), Whelan
patent: 5957441 (1999-09-01), Tews
patent: 6126136 (2000-10-01), Yen et al.
patent: 6220585 (2001-04-01), Heron
patent: 6443437 (2002-09-01), Beyene et al.
patent: 1642886 (1952-08-01), None
patent: 2400176 (1975-07-01), None
patent: 19529129 (1997-02-01), None
patent: 0886078 (1998-12-01), None
patent: 1087744 (1955-02-01), None
patent: 322338 (1929-12-01), None
patent: 10231874 (1998-09-01), None

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