Attachment mechanism for portable hand pump

Details Attachment mechanism for portable hand pump Attachment mechanism for portable hand pump

1995-08-14

1996-09-03

Thorpe, Timothy S.

Pumps

Expansible chamber type

92 581, 285163, F04B 5300

Patent

active

055518486

ABSTRACT:
A portable hand pump includes a housing having a hole for rotatably engaging with an extension of a tube. A hose and an attachment member are secured to the tube such that the attachment member may rotate about the extension and may be easily engaged with the air valves. A lock member is secured to the hose and a connector is fixed on top of the lock member. A barrel is rotatably engaged on the connector. The attachment member is fixed to the barrel such that the attachment member may rotate relative to the connector and may be easily engaged with the air valves.

REFERENCES:
patent: 695199 (1902-03-01), Eddy
patent: 1737534 (1927-08-01), Davis

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