Joints and connections – Rigid angle
Patent
1978-03-16
1979-07-10
Shedd, Wayne L.
Joints and connections
Rigid angle
403231, 403343, 52285, B25G 300, F16D 100, F16B 500
Patent
active
041606108
ABSTRACT:
A knock-down fitting for connecting two sections of an article of furniture, the fitting having two cylindrical parts of similar shape for reception in corresponding bores formed in a face surface of each section, one part having a plate member with an inwardly facing rim forming a camming surface and which, on rotation of the plate is caused to project from, or be withdrawn into, the side of the one part, the other part having a recess in which the plate part may move for the rim to engage a portion thereof whereby the two parts are connected together on rotation of the plate member.
REFERENCES:
patent: 2581816 (1952-01-01), Schleuter
patent: 2714751 (1955-08-01), Stuart et al.
patent: 3281169 (1966-10-01), Houvener
patent: 3347574 (1967-10-01), Strubin
patent: 3460860 (1969-08-01), Stevens
patent: 3565469 (1971-02-01), Zwart
patent: 3661410 (1972-05-01), Larson et al.
patent: 4060949 (1972-12-01), Busse
Austin-Brown P.
Pond R. F.
Youde D.
Groff, Jr. Emory L.
Shedd Wayne L.
Unerman Greenman Berger Limited
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