Retractor for hose-connected hand pieces

Fluid handling – With casing – support – protector or static constructional... – With hose storage or retrieval means

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Details

13735518, 13735523, 433 78, A61C 1900

Patent

active

043456162

ABSTRACT:
An elongated arm has a base end rotatably mounted on a spindle and such arm supports a hose for a hand piece in an arrangement whereby the hand piece and hose are movable between an extended use position and an automatically retracted non-use position. The arm is associated with a spring which is tensioned upon movement of the hand piece and hose to the use position, whereby it will provide such automatic return. An adjusting knob is connected to the spring to control its tension. The arm is arranged to be installed within an unused passageway portion of the hose to provide the necessary support for the hose intermediate its ends. The tip end of the arm carries a spring extension to prevent kinking of the hose.

REFERENCES:
patent: 3740852 (1973-06-01), Holmqvist
patent: 3742606 (1973-07-01), Fleer et al.
patent: 3754564 (1973-08-01), Naumburg et al.

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