Angle adjustable joint

Details Angle adjustable joint Angle adjustable joint

1992-06-26

1992-12-08

Kundrat, Andrew V.

Joints and connections

Articulated members

Lockable at fixed position

403 97, 403330, 297356, 297366, 16333, F16C 1104

Patent

active

051692570

ABSTRACT:
An angle adjustable joint for use in furnitures which is consisted of a locating member, a driven member pivoted to the locating member, two brake members pivotably fastened inside the driven member on the same axis and controlled by two torsional springs to hook in teeth on the locating member, and a return plate pivotably fastened inside the locating member for return control. Rotating the driven member on the locating member causes the brake members to alternatively change their engagement with the teeth on each ratchet plate from one to another permitting the driven member to be positioned at either of a plurality of angles relative to the locating member.

REFERENCES:
patent: 3232136 (1966-02-01), Bahmuller
patent: 3779655 (1973-12-01), Toyota
patent: 4474264 (1984-10-01), Krause

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