Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Sash balances – Spring
Patent
1978-10-24
1980-08-26
Husar, C. J.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Sash balances
Spring
403117, E05D 104
Patent
active
042188091
ABSTRACT:
In a hinge joint having compact hinge halves and porous fixing plugs (1, 2), the hinge halves are provided with recesses (26) and (27), and linked in an articulated manner and guided by at least one ring (3) and (4), respectively. The ring(s) (3, 4) run in grooves (9, 10) which are arranged concentrically to the rotation axis of the joint.
For use of the hinge joint in the medical field, it may be advantageous that the fixing plugs (1, 2) have a microporous structure and the rings (3, 4) are linked to covers (29) via bridges (28).
REFERENCES:
patent: 3256553 (1966-06-01), Schnur
patent: 3256640 (1966-06-01), Schnur
patent: 3359594 (1967-12-01), Pastoor
patent: 3717902 (1973-02-01), Savenije
Cohen Moshe I.
Hoechst Aktiengesellschaft
Husar C. J.
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