Supports: cabinet structure – Knockdown or setup type – Foldable
Patent
1975-08-29
1977-07-05
Staab, Lawrence J.
Supports: cabinet structure
Knockdown or setup type
Foldable
248172, 248188, 2481881, A47B 9100, F16M 1138
Patent
active
040336530
ABSTRACT:
A speaker stand adaptable for selectively supporting different size speaker cabinets. The stand includes four legs respectively having horizontally extending arms which reach inwardly toward the middle of a horizontally disposed platelike member. In one embodiment the platelike member is provided with a group of circular apertures for each leg and wherewith the arms may be fixed to the platelike member at predetermined locations. In another embodiment the platelike member is provided with at least one elongated opening for each leg with an inverted tee shaped groove being provided along the length of each arm. The opening and the groove may be aligned one with the other for receiving a bolt fastener whereby the legs may be fixedly positioned at infinite spacings one from the other.
REFERENCES:
patent: 1209388 (1916-12-01), Brown
patent: 1469734 (1923-10-01), Staley
patent: 1495991 (1924-06-01), Drynan
patent: 1831165 (1931-11-01), Eastman
patent: 2158546 (1939-05-01), Lang et al.
patent: 2364855 (1944-12-01), Kampstad et al.
patent: 2400224 (1946-05-01), Christensen et al.
patent: 2664258 (1953-12-01), Lanier
patent: 2749071 (1956-06-01), Remstein
patent: 3000679 (1961-09-01), Silverman
patent: 3032137 (1962-05-01), Rice
patent: 3385929 (1968-05-01), Magyar et al.
patent: 3913877 (1975-10-01), Wiener
patent: 3981468 (1976-09-01), Holan
Doring Lawrence C.
Williams, Jr. Robert E.
Staab Lawrence J.
Support Systems, Inc.
Walker III John R.
LandOfFree
Universal speaker stand does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Universal speaker stand, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Universal speaker stand will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-573543