Moving uplift apparatus

Information

  • Patent Grant
  • 6722996
  • Patent Number
    6,722,996
  • Date Filed
    Monday, October 21, 2002
    21 years ago
  • Date Issued
    Tuesday, April 20, 2004
    20 years ago
Abstract
A moving uplift apparatus is provided which enables the user to utilize the device as a piece of playground or backyard play equipment commonly known as a see-saw. The apparatus includes a frame structure, a user support mechanism, and a user engagement mechanism. The user support mechanism pivotally mounts to the frame structure, while the user engagement mechanism pivotally mounts to the user support mechanism. The user engagement mechanism may have engagement members for engaging said frame structure. The apparatus is different from the more conventional see-saw apparatuses in that the upward and downward pivoting motion of the user is produced by rocking the user engagement mechanism forward and backward, not by pushing against the ground with the feet of the user. The apparatus may be configured so that rocking the user engagement mechanism backward and forward may produces different seat movement, including rotation about the base of the frame structure. The apparatus may also take the form of a single user see-saw and/or exercise machine, with an optional weight support member for weighing down one side.
Description




BACKGROUND OF THE INVENTION




This invention relates to a moving uplift apparatus which has an upright structure that allows the user to uplift themselves while in a seated position. The pivoting motion of the user allows the device to be used as a piece of playground or backyard equipment, commonly known as a see-saw, or as a piece of exercise equipment.




SUMMARY AND OBJECTS OF THE INVENTION




It is the object of this invention to provide a moving uplift apparatus which may be used by a user to uplift themselves while in a seated position. The main purpose of this application is to demonstrate an apparatus which may perform the stated function, and to demonstrate the many options and configurations this apparatus may take on.




Briefly stated, the apparatus that forms the basis of the present invention comprises a frame structure means, a user support means, and a user engagement means. The user support means pivotally mounts on the frame structure means, while the user engagement means pivotally mounts upon the user support means. Optional items will include a weight support, which may be used when the device is configured as a single user see-saw or as an exercise product.




The design of the apparatus is such that the user support means pivots upward and downward upon the frame structure means, and the user engagement means pivots backward and forward upon the user support means. The user sits in a seat member and pivots the user engagement means. The user engagement means is operatively connected to the frame structure means in such a manner that pivoting the user engagement means in one direction causes the seat member to pivot upward, while piovoting the user engagement means in the opposite direction causes the seat member to pivot downward. The device may have two seat members which allows two people to use the device at the same time. The user engagement means may be designed in such a manner that the two users experience the same type of motion simultaneously, but in a opposite direction. Other objects, features, and advantages for this invention will be apparent from the following detailed description and the appended claims, references being made to the accompanying drawings forming a part of the specification, wherein like reference numerals designate corresponding parts of the several views.











BRIEF DESCRIPTIONS OF THE DRAWINGS





FIG. 1A

is a top view of the moving uplift apparatus.





FIG. 1B

is a front view of the moving uplift apparatus.





FIG. 1C

is a side view of the moving uplift apparatus.





FIG. 2A

is a top view of the frame structure means of the moving uplift apparatus.





FIG. 2B

is a front view of the frame structure means of the moving uplift apparatus.





FIG. 2C

is a side view of the frame structure means of the moving uplift apparatus.





FIG. 3A

is a top view of the user support means of the moving uplift apparatus.





FIG. 3B

is a front view of the user support means of the moving uplift apparatus.





FIG. 3C

is a side view of the user support means of the moving uplift apparatus.





FIG. 4A

is a top view of the user engagement means of the moving uplift apparatus.





FIG. 4B

is a front view of the user engagement means of the moving uplift apparatus.





FIG. 4C

is a side view of the user engagement means of the moving uplift apparatus.





FIGS. 5A

,


5


B, and


5


C are front views of one embodiment of the moving uplift apparatus.





FIGS. 6A

,


6


B, and


6


C are front views of a second embodiment of the moving uplift apparatus.





FIGS. 6D and 6E

are front views of the moving uplift apparatus, demonstrating a one type of engagement member which may be part of the user engagement means.





FIGS. 6F and 6G

are front views of the moving uplift apparatus, demonstrating a second type of engagement member which may be part of the user engagement means.





FIG. 7

is a front view of the moving uplift apparatus with the user support means utilizing a double lever assembly.





FIG. 8

is a front view of the moving uplift apparatus when configured for a single user and also for an exercise machine.





FIG. 9A

is a front view of the apparatus with an optional rotating wheel assembly for making motion of the apparatus smoother.





FIG. 9B

is a side view of the apparatus with an optional rotating wheel assembly for making motion of the apparatus smoother.





FIG. 10A

is a front view of the apparatus demonstrating the frame structure means with the capability of rotating the user in a circular pattern.





FIG. 10B

is a front view of the apparatus with an optional platform member which may be utilized by the rotating wheel assembly for rotating the user support means in a circular pattern.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT




Before explaining in detail the present invention, it is to be understood that the invention is not limited in its application to the details of construction or arrangement of parts illustrated in the accompanying drawings, since it is capable of other embodiments and of being practiced or carried out in various ways. Also, it is to be understood that the phraseology and terminology employed herein is for the purpose of description, and not limitation.




As best can be seen by references to the drawings, and in particular to

FIGS. 1A-1C

, the moving uplift apparartus that forms the basis of the present invention is designated generally by the reference numeral


5


, and includes a frame structure means


10


, a user support means


20


, and a user engagement means


30


. The user support means


20


pivotally mounts upon frame structure means


10


, while the user engagement means


30


pivotally mounts upon user support means


20


.




As may be seen in

FIGS. 2A-2C

, the frame structure means


10


comprises a base member


11


, at least one support member


12


, at least one curved member


13


, and frame openings


15


. The support member


12


is an upwardly extending structure, rigidly supported at its lower end by base member


11


. Main curved member


13


may rotatably mount to support member


11


through one of the frame openings


15


via a bolt, pin, or the like. It could also be rigidly mounted, but the rotatably mounting is preferred.




As may be seen in

FIGS. 3A-3C

, the user support means


20


comprises at least one main lever member


21


, seat members


22


, support openings


27


, and engagement openings


28


. Main lever member


21


is a generally horizontal structure having a seat member


22


rigidly mounted at opposite ends. The main lever member


21


pivotally mounts to the support member


12


of frame structure means


10


through support openings


27


of main lever member


21


, and frame opening


15


of support member


12


. As seen, in the one embodiment, the bolt or pin used to mount main curved member


13


to support member


12


is also used to pivotally mount main lever member


21


to support member


12


. In a second embodiment, which will be described later, there will be seperate bolts or pins for mounting main curved member


13


and main lever member


21


.




As may be seen in

FIGS. 4A-4C

, user engagement means


30


comprises at least two rocker members


31


pivotally mounted to main lever member


21


through engagement openings


28


. Each rocker member


31


is a generally upwardly extending structure and may have an upper engagement member


32


mounted at or near the top, and a lower engagement member


33


mounted at or near the bottom. Either the upper engagement member


32


or the lower engagement member


33


may be considered optional, since only one is needed for user engagement. The rocker members


31


mounted on oppsoite ends of main lever member


21


. The upper ends of each rocker member


31


are pivotally connected together using upper connection members


34


, while the lower ends of rocker members


31


are pivotally connected together using lower connection members


35


. Again, either upper connection member


34


or lower connection member


35


may be considered optional, since only one is needed for operation. The connection member, along with main lever member


21


, keep the rocker members


31


parallel to one another while the apparatus is in operation.





FIGS. 5A-5C

demonstrate one embodiment of the apparatus while in operation. As may be seen in these figures, moving the upper engagement member


32


in the forward direction and/or the lower engagement member


33


in the backward direction will cause the corresponding seat member


22


, and thus the user, to pivot in the upward direction. Conversely, moving the upper engagement member


32


in the backward direction and/or the lower engagement member


33


in the forward direction will cause the corresponding seat member


22


, and thus the user, to pivot downward. Motion in the upper engagement member


32


will normally be produced by the upper body of the user, i.e. the arms and hands, while the motion in the lower engagement member


33


will normally be produced buy the lower body of the user, i.e. the legs and feet. The apparatus may also be designed to utilize other parts of the body for engagement.




The pivoting motion is produced when the upper connection member


34


engages main curved member


13


. As upper engagement member


34


is moved in one direction, the force exerted upward by curved member


13


on upper connection member


34


will cause the end of main lever member


21


, towards which the connection member moves, to pivot downward. In this configuration, lower connection member


35


is not necessarily required, but does assist somewhat in producing the motion, and also keeping rocker members


31


generally parallel to one another. The opposite may also be considered true. Lower connection member


35


may be used to cause the pivoting movement of main lever member


21


, while upper connection member


34


may be considered optional. In this embodiment, rocker members


31


will remain generally perpendicular to main lever member


21


. Even though some of the figures may demonstrate multiple connection members and multiple curved members, only one connection member and only one curved member is actually required for the apparatus to operate.





FIGS. 6A-6C

demonstrate a second embodiment of the turning uplift apparatus. In this instance, curved member


13


has been moved to a lower position, so that lower connection member


35


engages the upper part of curved member


13


. This, in effect, causes an opposite motion from that previously shown and described. Moving the upper engagement


32


in the backward direction and/or the lower engagement member


33


in the forward direction, causes the corresponding seat member


21


to pivot upward. Conversely, moving the the upper engagement member


32


in the forward direction and/or lower engagement member


33


in the backward direction causes the corresponding seat member


21


, and thus the user, to move downward.




The pivoting motion is produced when the lower connection member


35


engages main curved member


13


. As lower connection member


35


is moved in one direction, the force exerted upward by main curved member


13


on lower connection member


35


will cause the end of main lever member


21


, towards which the connection member moves, to pivot downward. This motion is thus opposite from the other embodiment. In this instance, upper connection member


32


is optional. A secondary curved member


14


may be added to engage upper connection member


32


, with upper connection member


32


engaging the bottom part of secondary curved member


14


.




As with the previous embodiment, the opposite may hold true. Secondary curved member


14


may become the main curved member, with upper connection member


34


causing the pivoting movement of main lever member


21


, with the lower connection member


35


and curved member


13


being considered as the optional items. Again, even though some of the figures may demonstrate multiple connection members and curved members, only one connection member and one curved member is actually required for the apparatus to operate.





FIGS. 6D-6G

demonstrate engagement members


37


and


38


, which may be part of or added to the connection member


35


. These engagement members are mainly used for assisting connection member


35


in its movement along main curve member


13


. Also shown is an additional curved member


16


, which is used to keep connection member


35


in close proximity to main curved member


13


. In most instances, it will keep either the connection member


35


or the engagement members


37


and


38


in contact with main curved member


32


.

FIGS. 6D and 6E

demonstrate one type of engagement members


37


, which are triangular-shaped objects rigidly attached to connection member


35


such that are on opposite sides of main curved member


13


. When the side of each respective engagement member


37


is pushed against main curved member


13


, it will produce upward movement in that part of connection member


35


.

FIGS. 6F and 6G

demonstrate a second type of engagement members


38


, which are also curved members, mounted on opposite sides of main curved member


13


. These curved members may be rigidly or rotatably mounted to connection member


35


. Similarly, when one of engagement members


38


is pushed against main curved member


13


, it will produce upward movement in that part of connection member


35


. The engagment members


37


and


38


may be mounted in various ways to either or both connection members


34


and


35


, and engage respective curved members


13


and


14


when both are utilized, to produce the previously described movements in the apparatus. The configuration described above is intended as demonstration, since many variations are possible.




As may be seen in

FIG. 7

, a secondary lever member


26


may be used in conjunction with main lever member


21


of user support means


20


. This secondary lever member


26


is also pivotally mounted to support member


12


of frame structure means


10


. The seat member


22


may be pivotally mounted to both main lever member


21


and secondary lever member


26


, so that the seat maintain a generally horizontal position during operation of the apparatus. This well-known double lever feature may be incorporated into either embodiment of the apparatus.





FIG. 8

demonstrates the apparatus while being used as a single user see-saw device, and/or as an exercise machine. As seen, there is only one seat member


22


, one upper engagement member


32


, and one lower engagement


33


. However, a second rocker member


31


is needed. An optional item is a weight support member


23


, which may be used to support weight members


24


. Weights may be used not only when the apparatus is configured as an exercise machine, but also when it is configured as a single user see-saw, to make operation easier. Again, these features may be incorporated into either embodiment of the apparatus.




As may be seen in

FIGS. 9A and 9B

, a rotatable member


40


may be mounted at its proximate center on the support member


12


of frame structure means


10


. A first rotatable pin


41


may be mounted at some point along rotatable member


40


, while a second rotatable pin


42


may be mounted on lever member


21


of user support means


20


. A linkage member


43


may then be pivotally mounted on one end to rotatable pin


41


, and pivotally mounted on its other end to rotatable pin


42


. The linkage member


43


thus connects lever member


21


and rotatable member


40


through universal-type joint connections. These type of connections will compensate for the different relative positions of the lever member


21


and rotatable member


40


. Preferrably, rotatable member


40


is a flywheel, with it being utilized to make motion of the apparatus smoother.





FIG. 10

demonstrates a modification to the base member


11


and support member


12


of the frame structure means


10


. In this instance, support member


12


may be constructed so that its bottom rotates within base member


11


, thus allowing support member


12


to rotate around base member


11


. With rotatable member


40


being a flywheel, the momentum of the flywheel will cause support member


12


to rotate around base


11


as lever member


21


moves upward and downward.




As may be seen further in

FIG. 11

, a platform member


44


may also be part of the base, with rotatable member


40


being in rolling contact with platform member


44


. Thus as rotatable member


40


rotates while in contact with platform member


44


, the support member


12


will again rotate about base member


11


, but at a much faster rate. In this instance, rotatable member


40


does not have to necessarily need to be a flywheel, but again, a flywheel will make motion of the apparatus smoother.




Many variations of the moving uplift apparatus exist, along with the configurations described above. While it will be apparent that the embodiments of the invention herein is well calculated to fulfill the objects stated above, it will be appreciated that the invention is susceptible to modification, variation, and change without departing from the proper scope or fair meaning of the subjoined claims.



Claims
  • 1. A moving uplift apparatus comprising:a frame structure means having a curved member mounted thereon; a user support means pivotally mounted to said frame structure means; a user engagement means pivotally mounted to said user support means; said user engagement means having a connection member operatively engaging said curved member of said frame structure means, said connection member operatively engaging said curved member by moving along at least a portion of its curved surface; whereby pivoting said user engagement means in the forward and backward directions produces upward and downward pivoting motion in said user support means.
  • 2. The moving uplift apparatus as claimed in claim 1, said frame structure means further comprising:a base; at least one support member extending generally upward from said base, said curved member being rotatably mounted to said support member.
  • 3. The moving uplift apparatus as claimed in claim 2, said curved member being a wheel.
  • 4. The moving uplift apparatus as claimed in claim 2, said user support means further comprising:at least one generally horizontal lever member, said lever member being pivotally mounted to said support member of said frame structure means; at least one seat member mounted on one end of said lever member.
  • 5. The moving uplift apparatus as claimed in claim 4, said user engagement means comprising:at least two rocker members pivotally mounted to said lever member of said user support means, said rocker members being pivotally mounted on opposite ends of said lever members; at least one upper engagement member mounted near the top of one of said rocker members; said connection member pivotally connecting said rocker members so that said rocker members remain generally parallel to one another, said connection member operatively engaging said curved member of said frame structure means; whereby moving said connection member backward and forward against said curved member of said frame structure means produces upward and downward movement of said lever member of said user support means.
  • 6. The moving uplift apparatus as claimed in claim 4, said user engagement means further comprising at least one lower engagement member mounted near the bottom of one of said rocker members.
  • 7. The moving uplift apparatus as claimed in claim 4 further comprising a second generally horizontal lever member pivotally mounted on said support member of said frame structure means; said seat pivotally mounted to both lever members such that said lever member remain parallel to one another, and said seat maintains a generally horizontal position as said lever members pivot.
  • 8. The moving apparatus as claimed in claim 4 further comprising a rotatable member operatively connected to said lever member, said rotatable member making motion of said apparatus smoother.
  • 9. The moving uplift apparatus as claimed in claim 8, said rotatable member being a flywheel.
  • 10. The moving uplift apparatus as claimed in claim 8, said support member being turnable mounted to said base, said rotatable member being used to produce turning motion in said support member about said base.
  • 11. The moving uplift apparatus as claimed in claim 8, said support member being turnably mounted to said base, said rotatable member being in rolling contact with said base for producing turning motion in said support member around said base.
  • 12. The moving uplift apparatus as claimed in claim 1 further comprising a weight support assembly mounted on one end of said lever member.
  • 13. The moving uplift apparatus as claimed in claim 1, said frame structure means further comprising a support curved member for keeping said connection member of said user engagement means in close proximity to said curved member of said frame structure means.
  • 14. The moving uplift apparatus as claimed in claim 1, said connection member of said user engagement means further comprising engagement members for engaging said curved member of said frame structure means.
  • 15. The moving uplift apparatus as claimed in claim 14, said engagement members having a relatively flat side and rigidly mounted to said connection member such that said flat side engages said curved member at an angle.
  • 16. The moving uplift apparatus as claimed in claim 14, said engagement members being wheels rotatably mounted to said connection member.
  • 17. A moving uplift apparatus comprising:a frame structure means having a first engagement member and a second engagement member mounted thereon; a user support means pivotally mounted to said frame structure means; a user engagement means pivotally mounted to said user support means; said user engagement means having a connection member with a connection engagement means mounted thereon, said connection engagement means operatively engaging said first engagement member of said frame structure means by moving along at least a portion of its contour; said second engagement member of said frame structure means used to keep said connection engagement means of said user engagement means in close proximity to said first engagement member of said frame structure means; whereby pivoting said user engagement means in the forward and backward directions produces upward and downward pivoting motion in said user support means.
  • 18. The moving uplift apparatus as claimed in claim 17, said frame structure means further comprising:a base; at least one support member extending generally upward from said base, said first and second engagement members being curved members rotatably mounted to said support member, said engagement members being mounted to said support member in a generally horizontal alignment with one another.
  • 19. The moving uplift apparatus as claimed in claim 18, said curved members being wheels.
  • 20. The moving uplift apparatus as claimed in claim 18, said user support means further comprising:at least one generally horizontal lever member, said lever member being pivotally mounted to said support member of said frame structure means; at least one seat member mounted on one end of said lever member.
  • 21. The moving uplift apparatus as claimed in claim 20, said user engagement means comprising:at least two rocker members pivotally mounted to said lever member of said user support means, said rocker members being pivotally mounted on apposite ends of said lever members; at least one upper engagement member mounted near the top of one of said rocker members; said connection member pivotally connecting said rocker members so that said rocker members remain generally parallel to one another, said connection member operatively engaging said curved member of said frame structure means; whereby moving said connection member backward and forward against said curved member of said frame structure means produces upward and downward movement of said lever member of said user support means.
  • 22. The moving uplift apparatus as claimed in claim 20, said user engagement means further comprising at least one lower engagement member mounted near the bottom of one of said rocker members.
  • 23. The moving uplift apparatus as claimed in claim 20 further comprising a second generally horizontal lever member pivotally mounted on said support member of said frame structure means; said seat pivotally mounted to both lever members such that said lever member remain parallel to one another, and said seat maintains a generally horizontal position as said lever members pivot.
  • 24. The moving uplift apparatus as claimed in claim 20 further comprising a rotatable member operatively connected to said lever member, said rotatable member making motion of said apparatus smoother.
  • 25. The moving uplift apparatus as claimed in claim 24, said rotatable member being a flywheel.
  • 26. The moving uplift apparatus as claimed in claim 24, said support member being turnable mounted to said base, said rotatable member being used to produce turning motion in said support member about said base.
  • 27. The moving uplift apparatus as claimed in claim 24, said support member being turnably mounted to said base, said rotatable member being in rolling contact with said base for producing turning motion in said support member around said base.
  • 28. The moving uplift apparatus as claimed in claim 17 further comprising a weight support assembly mounted on one end of said lever member.
  • 29. The moving uplift apparatus as claimed in claim 17, said connection engagement means having a relatively flat side and rigidly mounted to said connection member such that said flat side engages said first engagement member at an angle, along its contour.
  • 30. The moving uplift apparatus as claimed in claim 17, said connection engagement means being wheels rotatably mounted to said connection member, said wheels engaging said first engagement member along its contour.
CROSS-REFERENCE TO RELATED APPLICATIONS

This application is a Continuation-In-Part of U.S. patent application Ser. No. 10/051,920, filed Jan. 22, 2002, which itself is a Continuation-In-Part of U.S. patent application Ser. No. 09/617,334, filed Jul. 17, 2000, now U.S. Pat. No. 6,383,083, which issued May 17, 2002.

US Referenced Citations (5)
Number Name Date Kind
3075764 De Lorean Jan 1963 A
3311373 Phillips Mar 1967 A
4032138 Willis Jun 1977 A
5547443 Chen Aug 1996 A
6383083 Johnston May 2002 B1
Continuation in Parts (2)
Number Date Country
Parent 10/051920 Jan 2002 US
Child 10/277493 US
Parent 09/617334 Jul 2000 US
Child 10/051920 US