Reels for medical traction applications

Details Reels for medical traction applications Reels for medical traction applications

1977-09-19

1978-12-19

McCarthy, Edward J.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

128 75, 128 84B, B65H 1702, A61H 102

Patent

active

041302508

ABSTRACT:
A reel for use upon a cylindrical support on plaster jacket bedframes incorates a ratchetless anti-reverse mechanism which is readily disengageable and which permits continuous adjustment of the position of the reel upon the bedframe. The anti-reverse mechanism comprises a close wound helical spring which has a free diameter less than the diameter of the cylindrical support. The spring is mounted on the cylindrical support and attached by one of its ends to a spool rotatably mounted on the cylindrical support.

REFERENCES:
patent: 1615804 (1927-01-01), Starkey
patent: 1674009 (1928-06-01), Holmes
patent: 2488058 (1949-11-01), Fleishman
patent: 3559907 (1971-02-01), Somervell
patent: 3683900 (1972-08-01), Alessi
patent: 3878842 (1975-04-01), Goldberg

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