Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1974-12-16
1976-03-02
Hunter, H. Hampton
Metal working
Method of mechanical manufacture
Assembling or joining
29511, 285354, B23P 1100
Patent
active
039408434
ABSTRACT:
An extension tube assembly is provided with a swivel coupling permitting selective angular adjustment thereof relative to a hand manipulated shut-off valve device of a compressed air sprayer unit, thereby to facilitate accurate "pointing" of a spray discharge nozzle carried by the assembly. A method of assembling the coupling is disclosed.
REFERENCES:
patent: 1540906 (1925-06-01), Schweinert
patent: 2409283 (1946-10-01), Hudson
patent: 2427260 (1947-09-01), Cowles
Hunter H. Hampton
R. E. Chapin Manufacturing Works, Inc.
Shedd Wayne L.
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