Surgery – Respiratory method or device – Draw-type snorkel
Patent
1989-04-24
1990-03-13
Eickholt, Eugene H.
Surgery
Respiratory method or device
Draw-type snorkel
2 21R, 2422, B63C 1116
Patent
active
049075829
ABSTRACT:
The swivel clip includes a first part which is attached to a diver breathing tube and a second part which is attached to the support strap of an underwater mask. A quickly and easily connectable and removable connection is provided between the first and second parts so that the breathing tube can be easily connected to and removed from the support strap of the underwater mask. The interconnection between the first and second parts also permits swiveling movement of the first part relative to the second part during use. The interconnection between the first and second parts includes a keyhole slot formed in one of the parts and a swivel shaft with an enlarged head formed on the other part and being movable into and out of engagement with the keyhole slot.
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