Hose connection for vacuum cleaner attachments

Details Hose connection for vacuum cleaner attachments Hose connection for vacuum cleaner attachments

1986-09-29

1987-06-02

Callaghan, Thomas F.

Pipe joints or couplings

Vacuum cleaner type

285 12, 285319, 285320, 285921, F16L 3712

Patent

active

046697551

ABSTRACT:
A vacuum cleaner hose connection fitting is provided which can accommodate attachments both internally and externally thereon, and a single latch device is provided capable of securing either internally or externally accommodated attachments to the hose fitting.

REFERENCES:
patent: 2184881 (1939-12-01), Martinet
patent: 3394954 (1968-07-01), Sarns
patent: 3686896 (1972-08-01), Rutter
patent: 4079965 (1978-03-01), Moughty et al.
patent: 4133312 (1979-01-01), Burd
patent: 4220360 (1980-09-01), Jacek et al.

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