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Publication numberUS2977120 A
Publication typeGrant
Publication dateMar 28, 1961
Filing dateJun 30, 1959
Priority dateJun 30, 1959
Publication numberUS 2977120 A, US 2977120A, US-A-2977120, US2977120 A, US2977120A
InventorsMorris Wesley B
Original AssigneeMorris Wesley B
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Exercising device
US 2977120 A
Abstract  available in
Images(2)
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Claims  available in
Description  (OCR text may contain errors)

March 28, 1961 w. B. MORRIS EXERCISING DEVICE 2 Sheets-Sheet 1 Filed June 50, 1959 CIIIIZZIZIIII: I 1 12:11:11:

17 13 15 i Was/6g 5 Mom/s INVIENTOR. BY W March 28, 1961 w, B. RRIS EXERCISING DEVICE 2 Sheets-Sheet 2 Filed June 30, 1959 INVENTOR.

Wes/6g 5 Mom's r 2,977,120 Patented Mar. 2 1

United States PatentO The present invention relates to exercising devices, and more particularly to exercising devices of the type in which vertically movable weights are raised and lowered by cord and pulley systems. The invention has utility for recreational and physical training purposes, as in gymnasia, and also for physical therapy purposes, as in hospitals. cables, and other elongated flexible members adapted to pass in tension about pulleys.

It is an object of the present invention to provide exercising devices of the type described, in which the cords may be disposed at any desired elevation which is convenient for use, without altering the elevation or path of' travel of the weights.

Another object of the present invention is the provision of exercising devices which are readily useable in any of a plurality of adjusted positions.

The term cord as used herein includes ropes A further object of the present invention is the provision of such exercising devices that are bodily horizontally adjustable and-are adapted to be fixed in any desired position of horizontal adjustment.

Still another object of the present invention is the provision of exercising deviceshaving means for preventing the cords and their attachments from becoming en.- tangled in the pulley-system Finally, it is an object of the present invention to provide exercising devices of the type described, which will be relatively easy and inexpensive to manufacture and install, simple to operate, adjust,- maintain and repair, and rugged and durable in use.

Other objects and advantages of the present invention will become apparent from a consideration of the following description, taken in connection with the accompanyi-ng drawings, in which; 1

Figure 1 is a front elevational view of an exercising device according to thepresent invention; a

Figure 2 is a side elevational view of an exercising a device according to the present invention;

Figure 3 is a top plan view of the device as shown in Figure 1;

Figure 4 is a horizontal cross-sectional view taken on the line 4-4 of Figure 2; 1

Figure 5 is a fragmentary perspective view of a pulley mounting according to the present invention and showing a portion of the structure seen in Figure 4;

Figure 6 is an enlarged fragment of Figure 1 showing another pulley mounting of the present-invention;

Figure 7 is a fragmentary perspective View showing the structure of Figure 6; and

Figure 8 is a fragmentary perspective view showing the weight assembly and weight support of the present invention. Referring now to the drawings in greater detail, there is shown an exercising device indicated generally at 1 comprising a frame 3 which is bodily horizontally movable along and is supported by vertically spaced horizontal parallel tracks 5 secured to a vertical wall 7. By means of this mountingframe 3 is spaced for movement above floor 9. Tracks 5 are in the form'of downwardly opening channel members having downwardly. depending flanges and, inwardly extending lips on the lower edges of the flanges. Roller brackets 11 are secured to frame 3 adjacent the top and bottom thereof and extend into the-channels'of tracks 5 and carry horizontal and vertical rollers which have rolling contact with the flanges and lips, respectively, of tracks 5 so as to support and guide frame'3 onltracks 5 for horizontal rolling movement on the rollers of brackets 11.

Means are provided for selectively locking frame 3 in any of a plurality of positions of horizontal adjustment lengthwise of tracks 5, comprising a manually operated brake 13, Brake 13 comprises a lever 15 mounted for pivotal movement beneath frame 3 and adapted to be swungby adjustment screw 17 which moves the outer or forward end-of lever 15 selectively up or down upon manipulation of a wingnut 19. At the other or inner end of love/r15, an upwardly extending friction brake pin 21 is provided which selectively engages or disengages the-underside of the lower track 5 upon manipulation of the brake thereby selectively to secure frame 3 in an adjusted position against horizontal movement or to release the frame from that position for further horizontal movement.

Frame 3 includes upper and lower horizontal T- shaped members 23 and 25 at the top and bottom of the frame. The cross pieces of the Ts are parallel to eachotherand-to thewall-and carry at their ends the roller brackets'll, so that brackets 11 are disposed in effect in a rectangular pattern in-a plane parallel to the wall so as most securely to support frame 3. The legs of the Ts are parallel to each other and extend outwardly perpendicular to the wall, the leg of member 23 overhanging the devicea considerable distance as shown in Figure 2. Frame 3 also includes verticalfguide means comprising firstor rear guide means 27 and second or forward guide means 29. Each of guide means 27 and 29 comprises a pair of parallel vertical rods 31 disposed in a plane parallel to the wall. Mounted for vertical sliding movement on first guide means 27 is a weight support 33 which includes a platform having at each end a collar encircling a rod 31. A variable number of weights 35 rests on the platform of weight support 33 about a post 37 that extends upward from the platform and terminates at its upper end in a clevis within which is mounted for rotation about a horizontal axis a pulley 39. The weights 35 may be added to or subtracted from the assembly to obtain the desired total weight in a manner well known in this art.

The exercising device of the present invention is op erated by pulling and releasing a single cord 41 which is reeved under pulley 39 and. extends forwardly therefrom in an ascending vertical run 43. A fixed pulley 45 is secured to frame 3 adjacent the upper end of first guide means 27 and a fixed pulley 47 is secured to second guide means 29 adjacent the upper end thereof. Cord. 41 passes .over pulleys 45 and 47 and continues ina descending vertical run 49 to and under an idler pulley 51 mounted on a pulley support 53 which is vertically slidable' on second guide means 29 and is adapted to be fixed in any of a plurality of positions of vertical adjustment along second guide means 29 by means of a setscrew 55 which can be manipulated to bear against a rod 31 in locking engagement. From pulley 51, cord 41 extends in an ascending vertical run 57 to and over a pulley 59.v

The structure associated with pulley 59 comprises ,a pulley support 61 shown best in Figures 4 and 5. Pulley support 61 includes a pair of collars encircling the associated rods 31, a setscrew 63 serving to fix support 61 in any of a plurality of positions of vertical adjustment along secondguide means 29 and to permit vertical sliding adjustment of support 61 along guide means 29 when tightened or released, respectively. A pulley bracket 65 is mounted on support 61 for rotation about a vertical axis. Bracket 65 is in the general form of a clevis having a pintle rotatably mounted in support 61, the legs of the clevis being comprised of a pair of spaced parallel legs 67 which extend from the pintle diagonally V downwardly in a portion 69 on and between the lower ends of which pulley 59 is rotatably mounted. From diagonally downwardly extending portion 69, bracket 65 has a horizontally outwardly extending portion 71 which terminates in a vertically upwardly extending portion 73. Thence, bracket 65 has a diagonally upwardly and inwardly extending end portion 75 which terminates in a closed end 77, so that legs 67 are joined to each other at both ends. Cord 41 extends from pulley 59 between legs 67 in the region of those legs between the mounting of pulley 59 and closed end 77 and terminates endwise outwardly in an enlargement comprising an eye 79 adapted to receive the usual handle (not shown). Enlargement eye 79 is adapted to contact the outer surfaces of legs 67 particularly in the region of portions 73 thereof to limit downward movement of weight support 33 and to prevent cord 41 and its end attachments from becoming entangled in the pulleys.

In the otherv direction from pulley 39 associated with weights 35, cord 41 extends in an ascending vertical run 81 over a fixed pulley 83 secured to the underside of member 23 at the intersection of the cross piece and leg of member 23. Thence, cord 41 extends forwardly beneath the leg of member 23 in an outwardly extending horizontal run 85 to and over a pulley 87. Pulley 87 is mounted on a fixed pulley support 89 beneath the overhanging end of the leg of member 23 as best seen in Figures 6 and 7. Pulley support 89 provides a forwardly extending horizontal pintle on which is rotatably mounted a pulley bracket 91 in depending relationship, so that pulley bracket 91 is rotatable about a horizontal axisparallel to horizontal run 85 of cord 41 and perpendicular to the wall. Bracket 91 is in the general form of a clevis having spaced parallel legs 93 including a downwardly extending portion 95 on and between which pulley 87 is mounted for rotation about a horizontal axis. From the lower ends of portion 95,, bracket 91 includes a horizontally outwardly extending portion 97 ending in a vertically, upwardly extending portion 99 which terminates in a closed end 101. Cord 41 extends between legs 93 between the mounting of pulley 87 thereon and closed end 101 and terminates endwise outwardly in an enlargement comprising an eye.103 adapted to receive the usual handle (not shown). The purpose of this enlargement is also to limit downward movement of weight support 33 and to prevent cord 41 and its attachments from becoming entangled in the pulley system.

To prevent sudden shocks to the pulley and cord assembly and to prevent weight support 33 from crashing down onto the frame, a dash pot or shock absorber 105 is provided on the upper surface of member 25 directly beneath the weights as best seen in Figure 8. Shock absorber 105 is provided with an upwardly extending plunger 107 which is continuously urged upwardly in the shock absorber casing by a coil compression spring (not shown).

In use, brake 13 is released and frame 3 is moved bodily horizontally along tracks until it is in its desired position in the room. For example, in a hospital ward, the device may be moved lengthwise along the ward until it is in registry with the bed of the patient who is to use the device. Brake 13 is then set and the device is fixed against inadvertent horizontal movement.

With weight support 33 resting on shock absorber 105, the desired number of weights 35 is placed on the platform of support 33, having regard for the factthat with r 4 the illustrated pulley system the force required to lift the weights will be only half the total weight plus friction. Next comes an adjustment which is made possible by a very important feature of the present invention, as follows:

Pulley support 61 is released by manipulation of setscrew 63 and is slid along second guide means 29 to the elevation which is desired for the associated end of cord 41 having regard for the elevation at which the user desires to operate the device and the desired direction of pull to be exerted upon the device. Pulley support 53, which is below pulley support 61 at all times, is then moved downwardly until idler pulley 51 firmly engages and presses down upon cord .41. The enlargements at both ends of the cord 41 engage firmly against their associated brackets 65 and 91 and all the other pulleys are stationary, so that movement of pulley 51 in this manner takes up all the slack throughout the length of cord 41 and assures that regardless of the selected elevation of pulley 59, cord 41 will be taut even though weight support 33 does not move from its rest position on shock absorber 105. Pulley support 53 is then fixed in this lowered adjusted position by manipulation of setscrew 55. -It will thus be seen that a novel feature of combination is provided comprising the vertical adjustability of both of pulleys 51 and 59 independently of each other so as to enable positioning of the associated end of cord 41 at any desired elevation without in any way changing the length or position of the path through which the weights move.

The end of cord 41 adjacent pulley 87 may also be used for overhead exercises or exercises which involve exerting a downward pull. The structure adjacent this end of cord 41 cooperates in a uniquely novel way with the structure adjacent the other end of cord 41 in that while pulley 87 is relatively fixed against rectilinear adjustment, pulley 59 is not, so that by adjustment of pulley 59 as described above, the two ends of cord 41 may be given any desired relationship relative to each other for the proper exercise of any two limbs of the user.

It will also be noted that the particular configuration and mounting of pulley brackets 65 and 91 enables use of cord 41 in any direction from the associated pulley supports 61 and 89, respectively, but at the same time the configuration of the legs of these brackets assures that no matter what the angle of the cord, the cord and its attachments cannot become entangled in the pulley system.

In view of the foregoing disclosure, it will be obvious that all of the initially recited objects of the present invention have been achieved.

Although the present invention has been described and illustrated in connection with preferred embodiments, it is to be understood that modifications and variations may be resorted to without departing from the spirit of the invention, as those skilled in this art will readily understand. Such modifications and variations are considered to be within the purview and scope of the present invention as defined by the appended claims.

What is claimed is: Y

1. An exercising device comprising first vertical guide means, a support for a weight mounted for vertical movement on the first guide means, a cord supporting the weight support for vertical movement on the first guide means, second vertical guide means beside the first vertical guide means, a first pulley mounted for vertical movement on the second guide means, means for releasably securing the first pulley in any of a plurality of positions of vertical adjustment along the second guide means, a second pulley mounted for vertical movement on the second guide means below the first pulley, means for releasably securing the second pulley independently of the first pulley in any of a plurality of positions of vertical adjustment along the second guide means below the first pulley, and a third pulley mounted on the device adjacent the upper ends of the first and second guide means, the cord being reeved over the first pulley, under the second pulley and over the third pulley to the weight support.

2. An exercising device as claimed in claim 1, and a 6 fourth pulley movable in assembly with the weight support, and a fifth pulley mounted on the device adjacent the upper ends of the first and second guide means, the cord being reeved from the third pulley under the fourth pulley and over the fifth pulley.

References Cited in the file of this patent UNITED STATES PATENTS Thornley Mar. 24, 1903 Medart Aug. 17, 1909 Ludwiek Nov. 9, 1937 FOREIGN PATENTS Great Britain Aug. 2, 1934 France Mar. 11, 1957

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US723625 *Nov 28, 1902Mar 24, 1903Albert J ThornleyExercising apparatus.
US931699 *Feb 2, 1909Aug 17, 1909Fred Medart Mfg CompanyExercising apparatus.
US2098828 *Jul 24, 1936Nov 9, 1937Ludwick Arthur HDisplay rack
FR1140902A * Title not available
GB414223A * Title not available
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3438627 *Jul 25, 1966Apr 15, 1969Fitness King IncWeight-lifting device
US3635472 *Apr 21, 1969Jan 18, 1972Walter MarcyanSingle-station multipurpose body-exercising machine
US3752473 *Aug 17, 1970Aug 14, 1973Jack Lalanne CoWeight lifting type exerciser with indicator
US4316609 *Feb 15, 1979Feb 23, 1982Diversified Products CorporationBench mounted weight lifting exerciser
US4369966 *Mar 7, 1980Jan 25, 1983Diversified Products CorporationFolding exercising apparatus
US4402504 *May 19, 1981Sep 6, 1983Christian Robert JWall mounted adjustable exercise device
US4624457 *Jun 4, 1981Nov 25, 1986Diversified Products CorporationPortable wall mounted exercise unit
US4635926 *Dec 27, 1983Jan 13, 1987Minkow Roger EWeight lifting type exercising device
US4657246 *Apr 26, 1985Apr 14, 1987Alan SalyerWeight exercise machine
US4697809 *Oct 16, 1985Oct 6, 1987Diversified Products Corp.Cable-operated exerciser
US4721303 *Jan 31, 1986Jan 26, 1988Fitzpatrick Patrick CConvertible multi-function physical exerciser
US4744559 *Jul 28, 1986May 17, 1988Marcy Gymnasium Equipment Co.Multi-station exercise apparatus
US4775146 *Apr 3, 1987Oct 4, 1988Gus StankovicMultifunction physical fitness apparatus
US4809972 *Sep 16, 1987Mar 7, 1989R. A. RasmussenExercise machine with multiple exercise stations
US5102122 *Oct 2, 1990Apr 7, 1992Robert A. Piane, Jr.Exercise apparatus
US5263915 *Jan 25, 1993Nov 23, 1993Pacific Fitness CorporationExercise method with adjustable position exercise members
US5308304 *Jul 22, 1992May 3, 1994Pacific Fitness CorporationMulti-hip exerciser
US5328430 *Sep 24, 1992Jul 12, 1994Vittone Larry WMultiple station weight system
US5417634 *Sep 8, 1994May 23, 1995Pacific Fitness CorporationExercise machine with pre-stretch adjustment feature
US5580341 *Mar 6, 1995Dec 3, 1996Lumex, Inc.Shoulder press exercise machine and method of exercising
US5597375 *Mar 10, 1995Jan 28, 1997Simonson; RoyLat pulldown exercise machine and method of exercise
US5620402 *Mar 1, 1995Apr 15, 1997Cybex International, Inc.Rear deltoid and rowing exercise machine and method of exercising
US5643152 *Mar 7, 1995Jul 1, 1997Cybex International, Inc.Chest press exercise machine and method of exercising
US5667464 *Mar 10, 1995Sep 16, 1997Simonson; RoyPlate-loaded shoulder press exercise machine and method of exercise
US5725459 *May 3, 1996Mar 10, 1998Rexach; Marco L.Exercise apparatus providing simulated free weight exercises and compact stowage
US5788614 *Mar 10, 1995Aug 4, 1998Simonson; RoyPlate-loaded chest press exercise machine and method of exercise
US6387020Aug 23, 1999May 14, 2002Roy SimonsonExercise apparatus
US6458061May 25, 2001Oct 1, 2002Roy SimonsonCable crossover exercise apparatus
US6712740Dec 6, 2001Mar 30, 2004Free Motion Fitness, Inc.Exercise apparatus
US6726601Nov 22, 1997Apr 27, 2004Koopera GmbhPhysical training apparatus and traction device therefor
US7070545Aug 1, 2002Jul 4, 2006Nautilus, Inc.Leg press and abdominal crunch exercise machine
US7083554Feb 27, 1997Aug 1, 2006Nautilus, Inc.Exercise machine with infinite position range limiter and automatic belt tensioning system
US7108641May 2, 2001Sep 19, 2006Nautilus, Inc.Exercise equipment with multi-positioning handles
US7115080Aug 1, 2002Oct 3, 2006Nautilus, Inc.Collapsible seat for combination hack squat and leg press machine
US7169093Feb 5, 2003Jan 30, 2007Free Motion Fitness, Inc.Cable crossover exercise apparatus
US7179209Oct 9, 2002Feb 20, 2007Cybex International, Inc.Functional trainer
US7282016Sep 30, 2002Oct 16, 2007Icon Ip, Inc.Cable crossover exercise apparatus
US7575538Apr 16, 2007Aug 18, 2009David Jon ClarkCompact multi-function exercise apparatus
US7601105Jul 11, 2005Oct 13, 2009Icon Ip, Inc.Cable crossover exercise apparatus with lateral arm movement
US7608022Jun 30, 2006Oct 27, 2009Nautilus, Inc.Leg press and abdominal crunch exercise machine
US7608028Sep 18, 2006Oct 27, 2009Nautilus, Inc.Exercise equipment with multi-positioning handles
US7625321Jan 25, 2007Dec 1, 2009Icon Ip, IncCable crossover exercise apparatus
US7632221Oct 23, 2006Dec 15, 2009Scott KolanderCable cross trainer apparatus
US7922635Mar 8, 2001Apr 12, 2011Nautilus, Inc.Adjustable-load unitary multi-position bench exercise unit
US7927262Aug 18, 2009Apr 19, 2011David Jon ClarkCompact multi-function exercise apparatus
US20120283074 *May 2, 2012Nov 8, 2012Hutchins Kenneth MSystem and method for controlling a stack pin in a weight stack of an exercise machine and for providing anatomically correct body movement on an exercise machine
USRE34572 *May 9, 1991Mar 29, 1994Vectra Fitness, Inc.Exercise machine with multiple exercise stations
DE3231656A1 *Feb 2, 1982Mar 10, 1983Diversified ProdTragbares, an einer wand befestigtes uebungsgeraet
DE3690532C2 *Oct 6, 1986Sep 23, 1993Diversified Products Corp., Opelika, Ala., UsTitle not available
DE3738752A1 *Nov 14, 1987Jun 1, 1989Perleberg Koelbel Renate GunhiTraining apparatus
DE3901578A1 *Jan 20, 1989Aug 2, 1990Gerhard HaubenwallnerExercise apparatus for developing and strengthening the muscles
DE19751509A1 *Nov 21, 1997Jun 2, 1999Helmut KuenzlerSport and fitness exercising machine for gyms, physiotherapy units etc.
DE19751509C2 *Nov 21, 1997Jun 26, 2003Helmut KuenzlerSport- und Fitnessgerät
DE29620247U1 *Nov 22, 1996Feb 20, 1997Koopera Beutel & Martucci GmbhKrafttrainings-Einrichtung zur dreidimensionalen Zugausführung
EP1302221A1 *Oct 9, 2002Apr 16, 2003Multi-Grip LLCExercise machine
WO1981002524A1 *Mar 6, 1981Sep 17, 1981Diversified Products Corp DelaFolding exercising apparatus
WO1987002258A1 *Oct 6, 1986Apr 23, 1987Diversified ProdCable-operated exerciser
WO1995005870A1 *Aug 25, 1993Mar 2, 1995David Fitness & Medical Ltd OyExercising apparatus for muscle exercising
WO1996026766A1 *Feb 26, 1996Sep 6, 1996LumexLat pulldown exercise machine and method of exercise
WO1996026767A1 *Feb 26, 1996Sep 6, 1996LumexRear deltoid and rowing exercise machine and method of exercising
WO1996026768A1 *Feb 26, 1996Sep 6, 1996LumexShoulder press exercise machine and method of exercising
WO1996026769A1 *Feb 26, 1996Sep 6, 1996LumexChest press exercise machine and method of exercising
WO1997041927A1 *May 2, 1997Nov 13, 1997Rexach Marco LExercise apparatus providing simulated free weight exercises and compact stowage
Classifications
U.S. Classification482/103
International ClassificationA63B21/06, A63B21/00, A63B21/062
Cooperative ClassificationA63B21/156, A63B21/06, A63B21/062, A63B21/154
European ClassificationA63B21/15F6P, A63B21/15F6, A63B21/06