US3672361A - Exercising apparatus - Google Patents

Exercising apparatus Download PDF

Info

Publication number
US3672361A
US3672361A US3672361DA US3672361A US 3672361 A US3672361 A US 3672361A US 3672361D A US3672361D A US 3672361DA US 3672361 A US3672361 A US 3672361A
Authority
US
Grant status
Grant
Patent type
Prior art keywords
device
means
according
table
bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
Inventor
Aime Fourneron
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AIME FOURNERON
Original Assignee
AIME FOURNERON
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/002Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices isometric or isokinetic, i.e. substantial force variation without substantial muscle motion or wherein the speed of the motion is independent of the force applied by the user
    • A63B21/0023Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices isometric or isokinetic, i.e. substantial force variation without substantial muscle motion or wherein the speed of the motion is independent of the force applied by the user for isometric exercising, i.e. substantial force variation without substantial muscle motion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61HPHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H1/00Apparatus for passive exercising; Vibrating apparatus ; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
    • A61H1/02Stretching or bending or torsioning apparatus for exercising
    • A61H1/0218Drawing-out devices

Abstract

An exercising device particularly for stretching the vertebral column which includes a bar grippable by the user and a second bar or surface engageable in the region between the users thighs and torso, the spacing between the two bars may be variable. The bars may be supported on a table.

Description

United States Patent [151 3,672,361 Fourneron June 27, 1972 EXERCISING APPARATUS [56] References Cited [72] lnventor: Aime Fourneron, 5, rue Verguin, Roussil- UNITED STATES PATENTS lon, France 3,285,070 1 1/1966 McDonough ..272/79 R 2 Filed: Jan. 5 1971 3,593,708 7/1971 Steele ..l28/75 D209,759 1/1968 Snyder ..272/79 R [2l] Appl. No.: 104,089

Primary Examiner-L. W. Trapp [30] Foreign Application Priority Data n y-Alexander & Dowell Jan. 5, 1970 France ..700l307 ABSTRACT 272/79 R An exercising device particularly for stretching the vertebral [51] lnLCl. ..A6lf 5/00 column which includes a bargrippable by the user and a Field of Search second bar or surface engageable in the region between the users thighs and torso, the spacing between the two bars may be variable. The bars may be supported on a table.

18 Claims, 11 Drawing Figures PATEMEDJUM 1972 SHEET 2 OF 3 INVENTOK L (ht/w Jim? EXERCISING APPARATUS This invention relates to a device for effecting stretching of the vertebral column, in particular of the dorsal and lumbar vertebrae, treatment of the muscles, gymnastics and relaxation of the body.

Known such devices generally comprise a table, on which the patient is placed, and two harnesses, connected with the. movable parts of a stretching mechanism, one of which is secured under the patients arms and the other to his pelvis, an operator actuating the stretching mechanism until the desired effect is obtained. In such a device the patient undergoes a stretching determined arbitrarily by the operator and he is not able in any way directly tostop this stretching if it is excessive which, in particular when the stretching device is a hydraulicdevice of substantial damage.

In certain cases, particularly in kinesitherapy, it is sometimes enough to attach the patient verticallyby his hands to a horizontal bar while relying on weight to ensure a certain elongation of his vertebral column. Assumingthat the total weight of the patient is 60kg, it maybe estimated that the maximum traction force which may thus be exerted on the vertebrae concerned does not exceed 50 kg, for the first dorsal vertebrae and decreases as it descends towards the lumbar vertebrae which, nevertheless, given the structure of the vertebral power may cause him permanent column, would require much greater stretching forces than i the first dorsal vertebrae to effect unlocking. The traction force due to the simple weight of the legs, as regards the last lumbar vertebrae, would only be of the order of 20 kg or less.

However, in practice, it has been noticed that such slight traction is insufficient for obtaining the desired separation, especially in the case of lumbar vertebrae.

The work of DE SEZE and LAVERNIEUX has shown that it is possible to obtain, by traction, vertebralspacings of 1.5 mm without damage to the muscular tissue.

According to MASTURZO a traction force of 100 daN (deca Newton is required to obtain a spacing of 1 mm.

LEl-IMAN and BRUNNER haveestablished that, on young subjects, after 5 minutes traction at 135 daN they obtained on average a spacing of 1.5 mm from the fifth to the sixth lumbar vertebrae and 1.3 mm from the third to the fourth lumbar vertebrae, and that the return to the normal spacing takes place within minutes.

Thus most exponents are agreed in stating that a traction of I daN can be readily supported and that it actually separates the lumbar vertebrae.

It is an object of the present invention to obviate or mitigate the disadvantages of previousdevices and to enable the patient to effect by himself and quite alone an effective vertebral elongation without danger to himself such that'he can always stop the stretching immediately if the stretching force should become excessive.

The device according to the invention, is characterized in that it comprises a separating wedge including, on the one hand, gripping means which the patient may hold with each of his hands his arms being extended parallel to the extension of his chest and, on the other hand, counter-bracing means spaced by such a distance from the aforesaid gripping means that the patient may place them in the angle that his thighs, bent approximately at right angles under his chest, form with the latter and that his arms always remaining extended in the extension of his chest he may, by decreasing the angle subtended by his thighs and chest around the said counterbracing means, stretch his vertebral column between his pelvis and his shoulders by a lever action of his thighs on the counter-bracing means. 7

Such a device may be used as a gymnastic device without any support relative to the ground.

It may be constituted by a simple rigid and lightweight frame, two opposing sides of which serve, one as the gripping means in the form of a transverse bar which the patient may grip with-his hands and the other as a counter-bracing means for his thighs.

These counter-bracing means are advantageously arranged so as to provide a substantial surface, preferably rounded and padded, uniformly shaped to follow approximately the shape of the thighs which press against them. They may be mounted to pivot between the adjacent sides of the frame formed by the device, and in particular may be constituted by a roller which pivots between these sides.

Since the distance between the gripping means and the counter-bracing means is very important, it is appropriate to make it so that it can be accurately adjusted. Moreover, this adjustment is necessary if it is desired that people of different heights may use the same device. In the majority of cases, it is sufficient to have an adjustment ranging from a minimum distance of I00 cm to a maximum distance of 150 cm.

If the device is constituted by a frame, it is convenient to make the sides of it telescopically adjustable in length and to provide means for locking the inner telescopic member in the outer member of each of the sides, for example by tighteningscrews, screwed into the outer member. When the patient wishes to achieve more comfortable stretching of the vertebral column while remaining in a guaranteed stable, balanced position it is preferable to include a table with the device, whilst mounting between the outer members of the telescopic sides a rigid panel provided with feet and on which the patient may lean relative to the ground.

It is appropriate to make these feet adjustable in height, for example by making them telescopically extensible and by providing them with locking means which may be of any type generally used for this purpose.

Preferably the table may be used for other uses in the home, in particular as a tea table, bar table side table and preferably as an all-purpose table for a bed-ridden person.

For this purpose, it is appropriate for the table to comprise a base with at least one leg open laterally and the lower part of which, which rests on the ground, may be slid laterally under a bed, the upper panel or plate of the table being adjustable in height and in inclination on this base.

In order to improve still more the stability of the table constructed in this way when it is used as a device for stretching of the vertebral column, there may be added to this base, on the opposite side to the leg which is open laterally at least one additional, detachable telescopic upright.

According to one advantageous embodiment, this additional, detachable upright of the table panel pivots about a horizontal shaft in the lower part of the base which comprises means for securing the upright in a substantially horizontal retracted position within the overall dimension of this lower part.

According to another embodiment, the device comprises, between the gripping and counter-bracing means respectively, a telescopic rod for adjusting the distance and provided with a locking means.

The latter is advantageously constituted by a ratchet wheel operated by a crank which may be freely rotated in the direction-which increases the distance between the means in question.

It may be advantageous to mount, between one of the sliding members of the telescopic rod and either the gripping or counter-bracing means, a dynamometric indicator with a small control stroke and which, preferably, is of the type indicating the maximum compression reached during the elongation operations.

Embodiments of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 shows diagrammatically and in perspective a device for vertebral stretching constructed according to the invention;

FIGS. 2 and 3 show diagrammatically two extreme positions for use of this device;

FIGS. 4, 5 and 6 are diagrams of the kinematics common to various types of devices constructed according to the invention;

FIG. 7 shows diagrammatically and in exploded perspective another embodiment of the device;

FIG. 8 shows in section and on a larger scale a detail of the device of FIG. 7;

FIG. 9 shows diagrammatically and in elevation the manner according to the invention of using the device shown in FIG. 7;

FIGS. 10 and 11 show devices constructed according to two other variations according to the invention.

According to one of the most simple embodiments the device according to the invention is constituted by a frame, the two opposite sides of which provide the gripping means, namely a transverse bar 1, and the counter-bracing means for the thighs of the patient, which means is constituted by a roller 2 or any other suitably rounded or uniformly shaped member provided, if necessary, with appropriate padding.

The two other sides of the frame are arranged so that their length can be adjusted between 100 cm and 150 cm.

In FIG. 1, the latter sides are constituted by telescopic rods, the internal members 3 of which are integral with the bar 1 and the outer members 4 are secured to the shaft or pivots of the roller 2. The adjustment of the distance between the bar 1 and the roller 2 is effected by a greater or lesser telescopic elongation (under the circumstances between 100 cm and 150 cm) of the rods 3 and 4, the internal members 3 of which may be locked in position in the outer members 4 by locking screws 5.

When the user has suitably adjusted the distance which separates the bar 1 from the roller 2, he must be able, on taking hold ofthe bar 1 with his two hands, to place the roller 2 in the angle that his thighs, folded approximately at right angles under his chest form with the latter, without his arms, extended in the extension of his chest, bending, to decrease the angle subtended by his thighs and chest around the roller 2 passing from the position shown in FIG. 2 to that shown in FIG. 3 and thus to stretch his vertebral column between his pelvis and his shoulders by a lever effect of his thighs on the roller 2.

In the diagram shown in FIG. 4;

represents the axis of the bar I,

b that ofthe roller 2, and

c the articulation of the femur on the pelvis of the user.

C which is the distance between a and b is a fixed lengthzthat predetermined by the device.

A which is the distance between b and 0 may also be considered as a fixed length whereas B which is the distance separating the users hands from the pivot of the femur on the pelvis is a length which, between the positions shown in FIGS. 2 and 3, must be able to be slightly extended, which causes the desired corresponding elongation of the vertebral column.

It will be understood that the maximum elongation that can be obtained is reached when C has pivoted about b until it is located in the extension of A, a position which the user has almost reached in FIG. 3. The triangle A-B-C is flattened to form a straight line The extension thus obtained by a lever effect can be shown by tracing around b a circle e of radius 55 and around 0 a circle c of radius 5,. The extension ofB cuts 2 at a and the extension obtained L is equal to the distance separating a from (/1 that is to say L E It will be understood that if the user could bend still more in the same direction, he would not obtain an additional elongation but, on the contrary, a shortening of the length B.

It is interesting to consider the elongation obtained in the light of the diagram shown in FIG. 6.

It will be understood that the maximum useful angle a, through which the user may theoretically bend his thighs relative to the chest about the roller 2, is 90, since it is naturally necessary that he starts from a position in which the roller remains locked against the upper part ofhis thighs.

Consequently, it can theoretically be considered that this point of application of the roller against the upper part of the user's thighs may pass from the position b to the position b;,, passing at 45 through the position b Referring on this diagram (FIG. 6) to the corresponding positions of the points a and a; separated by the extension L, it can be seen that the point a, corresponding to the position b, is clearly nearer to the point a than the point a.

It will be understood that by considering the angle a at s, between the straight lines cb, and cb we may write:

Sin 0: z

Cbg A and since hb A L. then AL= A sin a We may consider the following example:

For the first 10 of 0: AL sine 10 0.17 whereas for the last 10 AL sine sine 80 l 0.99 0.01.

This means that the extension obtained over the last 10 of bending corresponds to approximately only 6 percent of that obtained over the first 10 envisaged or even that a user, capable of developing a force of IO daN over the first 10 of movement, if by an accurate adjustment he was led to effect the same force over the same distance corresponding to the last 10 would exert, due to reduction, a force I 7 times greater, i.e. 170 daN.

The result is the advantage that there exists in adapting the length ofthe device to the exact height of the user.

Tests carried out with the help of a dynamometer have shown that with a prototype of the device, users had exerted on the latter a compression force between I I2 and l7l daN which as has been seen above is quite adequate for obtaining the desired elongation.

If the device in the form shown in FIG. 1 is quite suitable for certain uses, in particular as a device for gymnastics, physical exercises and kinesitherapy, it is preferable, for patients for vertebral re-education and suffering with lumbage, sciatica, back trouble, slipped discs, rheumatism, dorsal troubles, arthrosis etc, to include with the device a table, supported relative to the ground at the desired height, on which the patient may rest in a stable manner with the upper part of his body.

It is thus important that the table can be adjusted in height, so that it can be accurately adapted to the height of the pa- Elem.

Indeed, as can be seen on FIG. 9, the desired stretching force is thus obtained by bringing the knees up under the table. In order to achieve this upwards movement of the knees, the table is adjusted to a height such that the user may bend his knees under the latter, when his heels rest on the ground, The user obtains the desired stretching by raising his heels and by pushing his knees forwards and upwards, whilst keeping the front ofhis feet on the ground.

In most cases it is appropriate to provide the adjustment in height of the table between a minimum height of 60 cm and a maximum height of cm.

It can be seen in FIG. 9 that the distance from the neck of the femur to the support bar 8 is approximately five times smaller than the distance from this support bar to the knee 26. There thus exists a lever of the first class where the resistance is in fact the locking of the body by the hands of the user whereas the active force is obtained by the pivoting of the foot which, when raised onto the ball constitutes another lever allowing the knees to move up under the table and to pivot the femur about the support bar 8.

It is thus adequate to obtain a thrust at each knee of 15 daN in order to impose a traction force of I50 daN at the vertebral column l5 2 5 daN).

In order to obtain accurate adjustment of the height of the table, it is provided with at least one telescopic leg, which may be locked in position by any known suitable system.

In order to transform the device shown in FIG. 1, into a table, it is sufficient to attach the outer parts 4 of the telescopic sides along the sides ofa rigid panel 6, for example of wood, by means of angle-irons 7, as shown in FIG. 8, and possibly to replace the roller 2 by a curved support bar 8 with a surface area adequate for ensuring a comfortable support.

The table advantageously arranged in such a way that it can serve for other uses, namely as an all-purpose table for a bedridden person. It comprises a leg structure 9 with feet which structure opens laterally and the lower part of which, which rests on the ground, may be slid laterally under a bed.

According to a particularly advantageous embodiment, the leg structure comprises on the opposite side to the telescopic leg 9 of the base, at least one additional telescopic leg 10, the inner part 11 of which, can be locked by a locking screw 12 screwed into the outer part 10, and is threaded at the end in order to be able to be screwed into a tapped sleeve 13 fixed under the panel 6 of the table.

The outer part of the additional leg is. mounted to pivot about a horizontal shaft 14 in the base of the leg structure, an opposing cross-piece 15 of which has another tapped sleeve 16 into which there may be screwed the end of the inner part 11 of the telescopic leg in the position shown in dot-dash lines in FIG. 7, in which this leg is retracted within the overall dimensions of the lower part of the base.

The shaft 14 and the cross-piece 15 may constitute the only struts of the base and may be secured in a detachable manner by their two ends into tapped sleeves with opposite threads and integral with the side-pieces 9a" of the base. If it is desired, in manner known per se, that the base can be removed from the so-called table, it can bedismantled as will the realized on examining FIG. 7, into four parts, i.e. two members 9 9a, a part 15 and a part 10, ll, 12, 14 which are all flat and, consequently lend themselves to a very compact stowage arrangement when the table is not in use.

Obviously numerous variations can be envisaged.

According to one of the latter, shown in FIG. 10, there is provided for adjusting the distance between a bar 1b and a curved member 8a, a rod 17 integral with the bar 1b and which can be locked in position telescopically, in a guide member provided under the panel 60 of the table, by means of a locking bolt which makes it possible to pull the bar lb while separating it from the panel 6a but prevents it from returning without interfering with an unlocking member.

In this case, the rod 17 is constituted by a rack which cooperates with a pinion 18 integral with a shaft 19 which rotates under the table in bearings 20 and 20a, co-operates with a ratchet wheel 21 and terminates on the side of the table in a crank 22.

It will be realized that with such a table, which may be mounted to be adjusted in height on any appropriate base, the adjustment of the length may take place quite simply for example by a third person operating the crank 22 and who may possibly apply his muscular force to increase the stretching, especially if this has to be used on a person with small muscles.

It will be noted that, due to the construction of the device, there is no danger for the patient who, in the case of a traction which becomes too great obviously lets go of the bar lb which safeguards him from any risk resulting from an inexperienced action.

It will be noted that on this table the inner telescopic parts 3b, integral with the ends of the bar lb, slide freely in their outer parts 4b serving solely as guides and therefore are devoid of any locking system.

Moreover, it may be an advantage to insert, between the bar 1b and the rack 17, a dynamometer 23 which is preferably of the type indicating the maximum compression reached and the needle of which, after each measurement has to be returned manually to the zero position. There may also be provided a totalisator indicating the total of tractions carried out.

FIG. 11 shows a table 6b constructed according to another embodiment and on which the gripping means provided to be gripped by the user are constituted by separate hand-grips 24, fixed vertically in the table in a series of holes 25 located at variable distances from the curved member 8b.

What is claimed is:

l. A device for effecting stretching of the vertebral column, and comprising a separating frame including gripping means which the user may grip with each of his hands, and counterbracing means spaced by such a distance from the gripping means that the user ma place same in the angle that his thighs, bent approximate y at right angles under his chest subtend with the latter, the arrangement being such that the user, his arms always remaining extended in the extension of his chest, may by decreasing the angle that his thighs subtend with his chest around the couter-support means stretch his vertebral column between his pelvis and his shoulders by a lever action of his thighs on the counter-bracing means.

2. A device according to claim 1, in which the gripping means and counter-support means are adjustable in the distance from one to the other.

3. A device according to claim 1, comprising a frame opposing sides of which form the gripping means in the form of a transverse bar, the counter-support means for the thighs of the patient.

4. A device according to claim 3, in which the sides of the frame connecting the bar to the opposite counter-support means are telescopically adjustable in length.

5. A device according to claim 4, in which the locking of the telescopic elements one inside the other is obtained by locking screws screwed into the outer member of the telescopic sides of the frame.

6. A device according to claim 4, in which the outer tubular members of the telescopic sides of the frame and the support means are part of a single rigid panel forming a support table for the chest of the patient.

7. A device according to claim 6, characterized in that the rigid panel comprises on the side remote from the bar, the counter-support for the thighs of the patient in the form of a relatively thick part.

8. A device according to claim 7, in that the relatively thick part of the counter-support is constituted by a rounded bar.

9. A device according to claim 6, in that the table is supported by at least one leg which is height adjustable.

10. A device according to claim 9, in which the leg has a base and is laterally open, the base being slidable under a bed.

11. A device according to claim 10, in which the base comprises, on the side opposite the leg at least one additional detachable telescopic leg.

12. A device according to claim 11, in which the additional, detachable leg is pivotal within the base and has means for securing it in a substantially horizontal position, in which it is at least approximately withdrawn within the overall dimensions of this base.

13. A device according to claim 2, comprising, for the adjustment of the distance between the gripping means and counter-bracing means at least one telescopic rod provided with a locking means.

14. A device according to claim 13, in which the locking means is constituted by a ratchet wheel operated by a crank which may be rotated freely in the direction which increases the distance between the gripping and counter-bracing means.

15. A device according to any one of claims 13 and 14 comprising a dynamometric indicator with a small control stroke, mounted between one of the sliding member of the telescopic rod and the gripping or counter-bracing means with which the member is to be made integral.

16. A device according to claim 15, in which the dynamometric indicator is of the type indicating the maximum compression reached, with a control which has to be re-set to zero after each measurement.

17. A device according to claim 3, in which this countersupport part for the thighs of the user is mounted to pivot between the adjacent sides of the frame formed by the device.

18. A device according to claim 17, in which the countersupport bar for the thighs of the user is constituted by a roller which pivots in the adjacent sides of the frame.

Claims (18)

1. A device for effecting stretching of the vertebral column, and comprising a separating frame including gripping means which the user may grip with each of his hands, and counter-bracing means spaced by such a distance from the gripping means that the user may place same in the angle that his thighs, bent approximately at right angles under his chest subtend with the latter, the arrangement being such that the user, his arms always remaining extended in the extension of his chest, may by decreasing the angle that his thighs subtend with his chest around the couter-support means stretch his vertebral column between his pelvis and his shoulders by a lever action of his thighs on the counter-bracing means.
2. A device according to claim 1, in which the gripping means and counter-support means are adjustable in the distance from one to the other.
3. A device according to claim 1, comprising a frame opposing sides of which form the gripping means in the form of a transverse bar, the counter-support means for the thighs of the patient.
4. A device according to claim 3, in which the sides of the frame connecting the bar to the opposite counter-support means are telescopically adjustable in length.
5. A device according to claim 4, in which the locking of the telescopic elements one inside the other is obtained by locking screws screwed into the outer member of the telescopic sides of the frame.
6. A device according to claim 4, in which the outer tubular members of the telescopic sides of the frame and the support means are part of a single rigid panel forming a support table for the chest of the patient.
7. A device according to claim 6, characterized in that the rigid panel comprises on the side remote from the bar, the counter-support for the thighs of the patient in the form of a relatively thick part.
8. A device according to claim 7, in that the relatively thick part of the counter-support is constituted by a rounded bar.
9. A device according to claim 6, in that the table is supported by at least one leg which is height adjustable.
10. A device according to claim 9, in which the leg has a base and is laterally open, the base being slidable under a bed.
11. A device according to claim 10, in which the base comprises, on the side opposite the leg at least one additional detachable telescopic leg.
12. A device according to claim 11, in which the additional, detachable leg is pivoTal within the base and has means for securing it in a substantially horizontal position, in which it is at least approximately withdrawn within the overall dimensions of this base.
13. A device according to claim 2, comprising, for the adjustment of the distance between the gripping means and counter-bracing means at least one telescopic rod provided with a locking means.
14. A device according to claim 13, in which the locking means is constituted by a ratchet wheel operated by a crank which may be rotated freely in the direction which increases the distance between the gripping and counter-bracing means.
15. A device according to any one of claims 13 and 14 comprising a dynamometric indicator with a small control stroke, mounted between one of the sliding member of the telescopic rod and the gripping or counter-bracing means with which the member is to be made integral.
16. A device according to claim 15, in which the dynamometric indicator is of the type indicating the maximum compression reached, with a control which has to be re-set to zero after each measurement.
17. A device according to claim 3, in which this counter-support part for the thighs of the user is mounted to pivot between the adjacent sides of the frame formed by the device.
18. A device according to claim 17, in which the counter-support bar for the thighs of the user is constituted by a roller which pivots in the adjacent sides of the frame.
US3672361A 1970-01-05 1971-01-05 Exercising apparatus Expired - Lifetime US3672361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7001307A FR2095407A5 (en) 1970-01-05 1970-01-05

Publications (1)

Publication Number Publication Date
US3672361A true US3672361A (en) 1972-06-27

Family

ID=9049045

Family Applications (1)

Application Number Title Priority Date Filing Date
US3672361A Expired - Lifetime US3672361A (en) 1970-01-05 1971-01-05 Exercising apparatus

Country Status (5)

Country Link
US (1) US3672361A (en)
BE (1) BE773797Q (en)
DE (1) DE2100166A1 (en)
FR (1) FR2095407A5 (en)
GB (1) GB1328072A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517966A (en) * 1981-10-23 1985-05-21 Von Othegraven Achim Apparatus for stretching and strengthening the back muscles
US4750479A (en) * 1987-03-26 1988-06-14 Schawl David L Portable self-applied traction device having plates strapped to thighs
US4838249A (en) * 1986-05-21 1989-06-13 Jannotta Anthony S Lower back therapy device
US5282834A (en) * 1990-11-28 1994-02-01 Denis Remy Table for stretching paravertebral muscles
US5653665A (en) * 1995-08-24 1997-08-05 Neeley; Michael Joseph Apparatus to provide relief for back pain
US5674163A (en) * 1996-08-08 1997-10-07 Sennett; Louis W. Exercise device
US6986181B2 (en) 2002-02-21 2006-01-17 Ges Company Patient positioning device
US20070111865A1 (en) * 2002-01-31 2007-05-17 Patton Blair R Apparatus for stretching and strengthening muscles
US20110319934A1 (en) * 2010-06-25 2011-12-29 Berthiaume Roland F Simple portable lumbar spine distraction device and method
USD774198S1 (en) * 2014-03-31 2016-12-13 Parker-Hannifin Corporation Movement assistance device
US9687406B1 (en) * 2016-02-16 2017-06-27 Gerald M. Steiner Stretching device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915079C2 (en) * 1989-05-09 1998-02-05 Festo Ag & Co Equipment for physical training

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517966A (en) * 1981-10-23 1985-05-21 Von Othegraven Achim Apparatus for stretching and strengthening the back muscles
US4838249A (en) * 1986-05-21 1989-06-13 Jannotta Anthony S Lower back therapy device
US4750479A (en) * 1987-03-26 1988-06-14 Schawl David L Portable self-applied traction device having plates strapped to thighs
US5282834A (en) * 1990-11-28 1994-02-01 Denis Remy Table for stretching paravertebral muscles
US5653665A (en) * 1995-08-24 1997-08-05 Neeley; Michael Joseph Apparatus to provide relief for back pain
US5674163A (en) * 1996-08-08 1997-10-07 Sennett; Louis W. Exercise device
US20070111865A1 (en) * 2002-01-31 2007-05-17 Patton Blair R Apparatus for stretching and strengthening muscles
US6986181B2 (en) 2002-02-21 2006-01-17 Ges Company Patient positioning device
US20110319934A1 (en) * 2010-06-25 2011-12-29 Berthiaume Roland F Simple portable lumbar spine distraction device and method
US8905952B2 (en) * 2010-06-25 2014-12-09 Roland F. Berthiaume Simple portable lumbar spine distraction device and method
USD774198S1 (en) * 2014-03-31 2016-12-13 Parker-Hannifin Corporation Movement assistance device
USD807517S1 (en) 2014-03-31 2018-01-09 Parker-Hannifin Corporation Movement assistance device—foot orthotic component
USD807516S1 (en) * 2014-03-31 2018-01-09 Park-Hannifin Corporation Movement assistance device—thigh component
USD808023S1 (en) 2014-03-31 2018-01-16 Parker-Hannifin Corporation Movement assistance device—hip component
US9687406B1 (en) * 2016-02-16 2017-06-27 Gerald M. Steiner Stretching device

Also Published As

Publication number Publication date Type
FR2095407A5 (en) 1972-02-11 application
BE773797A7 (en) grant
GB1328072A (en) 1973-08-30 application
BE773797Q (en) 1972-01-31 grant
DE2100166A1 (en) 1971-07-15 application

Similar Documents

Publication Publication Date Title
US3450132A (en) Motor-driven exercising apparatus
US2772881A (en) Exercising apparatus
US6056675A (en) Knee and hip exercise device and method
US6213923B1 (en) Back exercise device
US2855199A (en) Exercise device
US5499958A (en) Portable and reversible leg exercising apparatus
US5050589A (en) Isokinetic knee table
US6203473B1 (en) Stretching and exercise apparatus
US4672697A (en) Tilting exercise bed actuated by a linear electromechanical device
US3871366A (en) Device for pulling the rachis
US5997440A (en) Cervical muscle evaluation apparatus
US3910571A (en) Therapy cycle
US4398713A (en) Exercising device
US6248047B1 (en) Exercise device
US4802462A (en) Muscle exercise and rehabilitation apparatus for the upper lumbar region
US4725056A (en) Leg stabilization for a trunk extension/flexion test, rehabilitation and exercise machine
US6637055B1 (en) Yoga inversion bed with leg attachment
US3524643A (en) Apparatus for foot and ankle exercise
US5141483A (en) Exercise apparatus for lumbar and truncal regions
US3857561A (en) Gymnastic apparatus
US4815732A (en) Exercising chair
US5122106A (en) Stretching apparatus
US5217487A (en) Back therapy system
US5279530A (en) Portable leg exercising apparatus
US4753438A (en) Back and gluteus maximus exerciser and method of using same