Pivotal hinge for an arm of an awning

Details Pivotal hinge for an arm of an awning Pivotal hinge for an arm of an awning

1990-04-16

1991-07-09

Spruill, Robert L.

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Hinge

Including adjustment for changing relative orientation of...

16349, 16353, 160 22, E05D 706, E04F 1006

Patent

active

050293630

ABSTRACT:
A pivotal hinge for an arm of an awning, comprising a supporting block tightly clampable on a supporting means and a pivotal bracket tiltable into an emergent position about a substantially horizontal axis, on which pivotal bracket an arm is pivotable about an axis oriented transversely to the tilting axis, the pivotal bracket and the supporting block being coupled by a coupling rod with thread and an adjusting nut, allowing and limiting the tilting movement, and a blocking slide being coupled with the arm, which blocking slide is movable transversely to the axis of the coupling rod and locks same in the emergent position. The adjusting nut is formed as a cylinder body having a cylindrical surface with a thread passage in the radial direction. A cylinder segment cup is provided as reception for the cylindrical surface of the adjusting nut. The blocking slide contacts the cylindrical surface of the adjusting nut in the emergent position.

REFERENCES:
patent: 4566516 (1986-01-01), Lohausen
patent: 4590642 (1986-05-01), Hesener

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