Security stud for hinges

Details Security stud for hinges Security stud for hinges

1977-06-02

1979-01-02

Feldbaum, Ronald

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

Sash balances

Spring

E05D 1100

Patent

active

041319699

ABSTRACT:
An improved hinge comprising a saw-resistant security stud which functions to inhibit any movement other than the normal intended pivotal movement of the hinge.

REFERENCES:
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patent: 4013311 (1977-03-01), Prezioso
patent: 4057873 (1977-11-01), Bursani

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