Hinge device with transverse slots

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Hinge – Including transversely moving pin in slot

Patent

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Details

312322, E05D 1506

Patent

active

048416010

ABSTRACT:
A device for opening and closing a door hinged to a body includes a pair of bearing recesses formed in a face-to-face relation to each other in opposed inner wall surfaces of the body, bearing pieces rotatably accommodated one each in the bearing recesses, a pair of pivotable pieces provided one of each edge of the door at one end thereof and fitted in the bearing grooves, and a pair of guide grooves formed in a face-to-face relation to each other in the opposed inner wall surfaces of the body and each having one end communicating with one of the bearing recesses and extending inwardly of the body from the bearing recess. Each of the bearing recesses has a surface facing the other bearing recess and having a radial bearing groove extending from the axial center. The door is rotatably supported in the bearing recesses via the bearing pieces. When the door is opened, the guide grooves communicate with the bearing recesses. The pivotable pieces can be moved along the guide grooves to accommodate the door into the body.

REFERENCES:
patent: 4386450 (1983-06-01), Krauss

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