Hard wall fastener

Details Hard wall fastener Hard wall fastener

1977-06-29

1978-11-07

Hafer, Robert A.

Supports

Mirror or picture type

Suspended

248304, A47G 116

Patent

active

041241894

ABSTRACT:
A fastener body has a flat wall mounting surface with a recess in the body containing a fastener insert. The insert has a key for engaging a keyway in the adjacent portion of the fastener body, so that when the insert is only partially disposed in the recess the key and keyway engage each other to prevent relative rotation between the insert body and the fastener body. The fastener body also has a key receiving slot communicating with the keyway so that when the insert is disposed completely within the fastener body recess, i.e., after securing the insert and body to a wall, the fastener body may be rotated relative to the insert to orient said body at a desired angle. Thus, e.g., where the fastener body contains an article supporting hook, the fastener body may be rotated to straighten out the hook in the event that after hammering the fastener body and insert to a mounting wall, the hook is not vertical.

REFERENCES:
patent: 3529799 (1970-09-01), Schaefer
patent: 3848843 (1974-11-01), Levy
patent: 3861639 (1975-01-01), Morrill
patent: 4040593 (1977-08-01), Wiley

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