Structure of a pad type roller massager

Details Structure of a pad type roller massager Structure of a pad type roller massager

1998-07-02

2000-03-21

DeMille, Danton D.

Surgery: kinesitherapy

Kinesitherapy

Device with applicator having specific movement

601100, 601102, 601103, 601116, A61H 1500

Patent

active

060397055

ABSTRACT:
An improved structure of a pad type roller massager including a limiting frame body and a roller mounting seat. The limiting frame body has a substantially inverted U-shaped cross section and may be mounted on the backrest of a chair. The limiting frame body includes a driven gear and a transmission worm gear disposed at tip and bottom sides thereof, both linked up by a chain. A section of the chain is disposed in a recess at an open front side of the limiting frame body with one section connected to a bottom side of the roller mounting seat so that the latter is brought to displace synchronously with the chain. Limiting bolts fitted with elastic sleeves are provided on both sides of the roller mounting frame and fitted into both side walls of the limiting frame body to be subjected to limitation of the vertical sliding displacement thereof. A substantially T-shaped frame plate is pivotally connected to the top side of the roller mounting seat and has two movable rollers disposed on both ends of a horizontal portion thereof. The movable rollers may massage the user's back when the roller mounting seat displaces.

REFERENCES:
patent: 2884923 (1959-05-01), Buffalow
patent: 3322116 (1967-05-01), Murphy et al.
patent: 4586493 (1986-05-01), Goodman
patent: 5741218 (1998-04-01), Fujii
patent: 5807288 (1998-09-01), Wu

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