Metal working – Means to assemble or disassemble – To apply or remove a resilient article
Patent
1991-11-27
1993-06-08
Eley, Timothy V.
Metal working
Means to assemble or disassemble
To apply or remove a resilient article
29239, 29275, B23P 1904
Patent
active
052167933
ABSTRACT:
This invention relates to a novel apparatus which is useful for readily removing the fitting from a hose, particularly a hydraulic hose. An expansion guide for fitting on the end of a hose to enable a fitting at the opposite end of the hose to be loosened comprising a hollow cylinder open at both ends, the opening at one end being of a diameter greater than the outer diameter of the hose, and the opening at the other end being narrower than the outer diameter but greater than the interior diameter of the hose, the interior of the cylinder having an annular ledge at the narrower end, the ledge being adapted to fit at the end of the hose.
REFERENCES:
patent: 2371805 (1945-03-01), Cooper
patent: 3038178 (1962-06-01), Schumacher
patent: 3087364 (1963-04-01), Witmer
patent: 4213216 (1980-07-01), Strybel
patent: 4273134 (1981-06-01), Ricciardelli
patent: 4380860 (1983-04-01), Riester et al.
patent: 4535521 (1985-08-01), Ver Planck
Eley Timothy V.
Martin C. Richard
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