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US 5,308,206 AGranted
Protection nut for a push button
AssigneeCrouzet Automatismes
InventorMichel Dorey
Life of this patent
Estimating the term…
Abstract
A protection nut for screwing on a stud in which a button slides, includes an approximately bell-shaped elastic membrane mounted to one face of the nut and fitted around or covering the button and an annular seal-ring mounted to the opposite face of the nut, the membrane and the seal-ring forming only one part and being connected together through at least one through-hole of the nut.
Claims10
A protection nut for screwing on a stud in which a button slides, comprising:
- an internally threaded nut body;
- an approximately bell-shaped elastic membrane mounted to one face of the nut body for fitting around or covering the button;
- and
- an annular seal-ring mounted to an opposite face of the nut body, the membrane and the seal-ring forming only one part and being connected together through at least one through-hole of the nut body,
- wherein the base of the bell-shaped membrane is fitted in a groove formed in the nut body so that said at least one through-hole opens in the groove.
2 more elements
A protection nut for screwing on a stud in which a button slides, comprising:
- an internally threaded nut body;
- an approximately bell-shaped elastic membrane mounted to one face of the nut body for fitting around or covering the button and an annular seal-ring mounted to an opposite face of the nut body, the membrane and the seal-ring forming only one part and being connected together through at least one through-hole of the nut body,
- wherein the seal-ring is fitted in a groove formed in the nut body so that said at least one through-hole opens in the groove.
Dependencies are inferred from the claim text.