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US 2019/0093804 A1Published application
Male swivel hose coupling
AssigneeWinzeler Stamping Company
InventorMichael E. Allman
Life of this patent
Estimating the term…
Abstract
A male swivel hose coupling includes a hollow tail piece having a receiving portion and a stem and a hollow collar having a threaded portion. The collar is received over the receiving portion and is freely rotatable with respect to the receiving portion. The receiving portion of the tailpiece includes a rim and a shoulder, and the collar includes a lip and a shoulder. The rim of the receiving portion forms a first stopping surface for engaging the lip and the shoulder of the receiving portion forms a second stopping surface for engaging the shoulder of the collar.
Claims20
A coupling comprising:
- a hollow tailpiece having a receiving portion;
- and
- a hollow collar including a threaded portion, the collar received over the receiving portion and freely rotatable with respect to the receiving portion.
A hose assembly comprising:
- a hose;
- and
- a coupling, the coupling further comprising:
- a hollow tailpiece having a receiving portion and a stem, the stem received in the hose;
- and
- a hollow collar having a threaded portion, the collar received over the receiving portion and freely rotatable with respect to the receiving portion.
3 more elements
Dependencies are inferred from the claim text.