Patent US4662362A successfully refreshed from Google Patents.
US4662362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Massage apparatus
Assignee: France Bed Co Ltd
•
Filing: 1984-03-30
•
Granted: 1987-05-05
•
Expires: 2004-03-30
Abstract
Abstract A massage apparatus is provided with a pair of foldable guide rails extending parallel to each other. Carriers having massage rollers thereon are set on the guide rails so as to be able to reciprocate along the guide rails. The carriers are coupled to belts which travel along the guide rails in a reciprocating manner.
Inventors
- 👤 Teruo Masuda
- 👤 Kichiro Yamaguchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:56
CPC Classifications
A; A61; A61H; A61H1/00; A61H15/00; A61H15/0078; A61H2015/0007; A61H2015/0014; A61H2201/00; A61H2201/01; A61H2201/0119; A61H2201/0138; A61H2201/0142; A61H2201/0149; A61H2201/16; A61H2201/1657; A61H2201/1664; A61H2201/1669; A61H2201/50; A61H2201/5058; A61H2201/5064; A61H2201/5066; A61H2205/00; A61H2205/08; A61H2205/081; A61H37/00
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
356 words
A massage apparatus for massaging the body of a user, comprising: an elongate flexible body for accommodating the body of a user when lying down, said body being adapted to be folded along at least one line transverse to the long direction of said body; at least one pair of guide rails located within the flexible body and extending parallel to each other in said long direction; folding means for enabling said pair of guide rails to be folded over together with the flexible body along said at least one line; at least one carrier arranged for movement along the pair of guide rails in said long direction, said carrier including: (a) a roller shaft located between the pair of guide rails and extending perpendicular to the guide rollers; (b) at least one massage roller attached to the roller shaft for rotation therewith; and (c) a wheel unit provided at each end of the roller shaft, said wheel unit including a support leg which is attached to the roller shaft at one end and which extends toward a corresponding guide rail at the other end, and a pair of wheels mounted for rotation at said other end of the support leg so that said wheels can roll along the corresponding guide rail, said wheels being spaced apart from each other by a predetermined distance in the long direction of the guide rail; and driving means for reciprocating the carrier along the guide rails, said driving means incuding: (a) a driving source located within the flexible body in the vicinity of one end of the guide rails; (b) each guide rail forming a guide path extending in the long direction of the guide rail; (c) a power-transmitting belt arrange for travel in each said guide path and extending in the long direction of the path, said power-transmitting belt being coupled to said driving source for reciprocating movement; and (d) coupling means for coupling the power-transmitting belts and said carrier to one another, and for enabling said carrier to travel reciprocatingly along the guide rails in response to the movement of the power-transmitting belts by said driving source.
Claim 2
Dependent Claim
356 words
A massage apparatus for massaging the body of a user, comprising: an elongate flexible body for accommodating the body of a user when lying down, said body being adapted to be folded along at least one line transverse to the long direction of said body; at least one pair of guide rails located within the flexible body and extending parallel to each other in said long direction; folding means for enabling said pair of guide rails to be folded over together with the flexible body along said at least one line; at least one carrier arranged for movement along the pair of guide rails in said long direction, said carrier including: (a) a roller shaft located between the pair of guide rails and extending perpendicular to the guide rollers; (b) at least one massage roller attached to the roller shaft for rotation therewith; and (c) a wheel unit provided at each end of the roller shaft, said wheel unit including a support leg which is attached to the roller shaft at one end and which extends toward a corresponding guide rail at the other end, and a pair of wheels mounted for rotation at said other end of the support leg so that said wheels can roll along the corresponding guide rail, said wheels being spaced apart from each other by a predetermined distance in the long direction of the guide rail; and driving means for reciprocating the carrier along the guide rails, said driving means incuding: (a) a driving source located within the flexible body in the vicinity of one end of the guide rails; (b) each guide rail forming a guide path extending in the long direction of the guide rail; (c) a power-transmitting belt arrange for travel in each said guide path and extending in the long direction of the path, said power-transmitting belt being coupled to said driving source for reciprocating movement; and (d) coupling means for coupling the power-transmitting belts and said carrier to one another, and for enabling said carrier to travel reciprocatingly along the guide rails in response to the movement of the power-transmitting belts by said driving source.
Claim 3
Dependent Claim
14 words
An apparatus according to claim 1, wherein said guide rails are two in number.
Claim 4
Dependent Claim
47 words
An apparatus according to claim 1, wherein each said guide rail is formed of a synthetic resin capable of elastic deformation, and has in the middle portion thereof a number of slits arranged at regular intervals along said guide rail, whereby the guide rail can be folded.
Claim 5
Dependent Claim
21 words
An apparatus according to claim 3, wherein the slits are arranged at regular intervals throughout the length of said guide rail.
Claim 6
Dependent Claim
26 words
An apparatus according to claim 1, wherein each said guide rail is integrally formed from a flexible material, and can be folded at any portion thereof.
Claim 7
Dependent Claim
22 words
An apparatus according to claim 1, further comprising a base plate underlying said guide rails and capable of being folded together therewith.
Claim 8
Dependent Claim
50 words
An apparatus according to claim 6, wherein the base plate is formed of a synthetic resin capable of elastic deformation, and has in the middle portion thereof a number of slits arranged at regular intervals along the longitudinal direction of the base plate, whereby the base plate can be folded.
Claim 9
Dependent Claim
21 words
An apparatus according to claim 7, wherein the slits are arranged at regular intervals throughout the length of the base plate.
Claim 10
Dependent Claim
25 words
An apparatus according to claim 6, wherein the base plate is integrally formed from a flexible material, and can be folded at any portion thereof.
Claim 11
Dependent Claim
43 words
An apparatus according to claim 6, wherein one end portion of each said guide rail is fixed to the base plate, and the other end portion of said guide rail is slidably held by at least one support member on the base plate.
Claim 12
Dependent Claim
51 words
An apparatus according to claim 6, wherein the base plate comprises a pair of first plates arranged so as to support the whole length of said guide rails except the central portion thereof, and a second plate disposed between the first plates, the second plate being formed from a flexible material.
Claim 13
Dependent Claim
44 words
An apparatus according to claim 6, wherein the driving source of said driving means is disposed on the base plate, and further comprising a reinforcement plate underlying that portion of the base plate on which the driving source of said driving means is disposed.
Claim 14
Dependent Claim
16 words
An apparatus according to claim 12, wherein the reinforcement plate is formed from a flexible material.
Claim 15
Dependent Claim
16 words
An apparatus according to claim 12, wherein the reinforcement plate is formed from a rigid material.
Claim 16
Dependent Claim
197 words
An apparatus according to claim 12, wherein said driving means includes a control unit for reciprocating the power-transmitting belt the control unit comprising a rotating disk adapted to be rotated together with the first and second drums by the electric motor and having a first spiral guide groove formed on one side face thereof and a second spiral guide groove on the other side face, the first and second guide grooves having first and second step portions shallower than the remaining groove portions, respectively, at different radial distances from the center of rotation of the rotating disk; first and second control pins fitted in those portions of the first and second guide grooves, respectively between the first and second step portions with respect to the radial direction of the rotating disk and movable in the radial direction, guided by their corresponding first and second guide grooves as the rotating disk rotates; and first and second changeover switches adapted to be actuated to reverse the rotating direction of the electric motor by the first and second control pins when the first and second control pins are moved to the positions of their corresponding first and second step portions.
Claim 17
Independent Claim
123 words
An apparatus according to claim: 1, wherein the driving source of said driving means includes a reversible electric motor first and second drums at said one end of the guide rails, said drums being adapted to be rotated in relatively opposite directions by the electric motor, and a direction-changing pulley at the other end of each of the guide rails, wherein each power-transmitting belt extends along the path in an associated guide rail with one end of said belt wound around said first drum, changes its course at said direction-changing pulley disposed at said opposite end of said guide rail to extend through the path in said guide rail, and is wound at the opposite end of said belt around the second drum.
Claim 18
Dependent Claim
16 words
An apparatus according to claim 1, wherein the power transmitting belt is made of stainless steel.
Claim 19
Dependent Claim
61 words
A massage apparatus according to claim 1, wherein each said guide rail includes a partitioning wall for dividing the path into a first path for guiding a first portion of said belt extending from the first drum to the direction-changing pulley, and a second path for guiding a second portion of said belt extending from the pulley to the second drum.
Claim 20
Dependent Claim
63 words
A massage apparatus according to claim 1, comprising escape means for moving the carrier from a to-be-folded portion of the guide rails along the guide rails, said escape means being adapted to move the carrier away from the to-be-folded portion if said pair of wheels are located at the to-be-folded portion when said pair of guide rails and said flexible body are folded.
Claim 21
Dependent Claim
130 words
An apparatus according to claim 19, wherein the support leg has a pair of first links one end of which is rockably attached to the shaft member and the other end of which is each fitted with a wheel by means of a support shaft, a pair of second links one end of which is rockably attached to the other end of the corresponding first links and the other end of which is rockably coupled to each other, a first coupler for coupling the other ends of the second links to the elongate member, and second couplers for coupling the other ends of the first links to the elongate member, each the second couplers having a guide hole in which the support shaft of each corresponding wheel is loosely fitted.
Claim 22
Dependent Claim
130 words
A massage apparatus according to claim 19, wherein said coupling means includes a bendable wire for connecting each wheel unit to the corresponding power-transmitting belt; and said escape means includes a first coupling member for connecting the ends of the wire to the wheel unit, the wire being bent into a triangular shape, a pair of second coupling members fixed to the power-transmitting belt and spaced from each other in the long direction of said belt, said second coupling member including a pipe portion extending along the belt for slidably receiving both ends of the base of the triangular shaped wire, and a third coupling member fixed to the wheel unit, the third coupling member including a pipe portion for slidably receiving the central portion of the triangular shaped wire.
References Cited (Backward Citations)
GB407129A
Cited
GB542521A
Cited
US2675179A
Cited
US2830306A
Cited
US2878494A
Cited
NL6602793A
Cited
FR1499275A
Cited
US3604148A
Cited
US3885257A
Cited
US3996929A
Cited
GB1559851A
Cited
CA1090227A
Cited
FR2472933A1
Cited
US4373516A
Cited
US4336621A
Cited
US4316298A
Cited
US4412534A
Cited
US4458675A
Cited
EP0058858A1
Cited
US4370767A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-05-04 | 1990-11-03 | 1991-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-04 | 1994-11-03 | 1995-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-04 | 1998-11-03 | 1999-05-05 | $7700.00 | Window Closed / Lapsed |