Spring washer for securing screws, nuts or the like

Details Spring washer for securing screws, nuts or the like Spring washer for securing screws, nuts or the like

1991-07-31

1992-05-12

Wilson, Neill R.

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

Washer structure

Axially resilient

411156, 411916, 267161, F16B 4302, F16F 134

Patent

active

051121786

ABSTRACT:
A washer for securing screws, nuts or the like has substantially ring-shaped inner and outer washer bodies as well as a transitional region between the bodies. Each washer body has a conical surface at the supported side of the washer and the outer body continuously merges into the inner body in the transitional region at the supported side. The transitional region has a smaller cross section than the adjoining parts of the inner and the outer bodies.

REFERENCES:
patent: 948326 (1910-02-01), Hesse
patent: 1963535 (1934-06-01), Trotter
patent: 3332464 (1967-07-01), Castel
patent: 3631910 (1972-01-01), Crowther et al.
patent: 3856066 (1974-12-01), Reynolds

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