Device for securing against axial displacement

Details Device for securing against axial displacement Device for securing against axial displacement

1981-09-21

1983-04-05

Holko, Thomas J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

24221R, 2421074R, 411349, 411511, 411521, F16B 2102

Patent

active

043789137

ABSTRACT:
Device for securing an element projecting through an opening against axial displacement of the element including an end of the element projecting through the opening being formed with a noncircular cross-section and with a peripheral slot, and a perforated disc mounted on the projecting end and having at least a part thereof formed of material harder than that of the element, the perforated disc having an inner contour corresponding to the cross-section of the projecting end and, after being mounted on the projecting end, being turnable relative to the element to an extent that at least the part thereof formed of the harder material engages in the peripheral slot.

REFERENCES:
patent: 711503 (1902-10-01), Jackson
patent: 1675277 (1928-06-01), Roe
patent: 2574134 (1951-11-01), Vigren et al.
patent: 2581288 (1952-01-01), Pletcher
patent: 3023473 (1962-03-01), Cochran
patent: 3738217 (1973-06-01), Walker
patent: 4006659 (1977-02-01), Werzel et al.
patent: 4135682 (1979-01-01), Mizuno

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