Expansion pin

Details Expansion pin Expansion pin

1984-12-06

1986-12-23

Smith, Gary L.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Having separate expander means

411 35, 411112, 411447, 411508, 411512, F16B 2108

Patent

active

046309837

ABSTRACT:
The disclosure relates to an expansion pin consisting of a shank which at one end is provided with means for securing articles and at the other end is provided with a point. In order to obtain an anchoring having further expansion effect, the shank has an aperture in the form of a slot in which there is inserted a plastically and/or resiliently deformable insert which thickens the shank of the expansion pin in the region of the slot.

REFERENCES:
patent: 2271495 (1942-01-01), Hall
patent: 3080787 (1963-03-01), Bertelsmann
patent: 3315558 (1967-04-01), Fischer

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