U.S. patent number 3,580,569 [Application Number 04/767,336] was granted by the patent office on 1971-05-25 for training frame for use in learning how to ride a unicycle or walk on the hands.
Invention is credited to Henry Allen Wilson.
United States Patent |
3,580,569 |
Wilson |
May 25, 1971 |
TRAINING FRAME FOR USE IN LEARNING HOW TO RIDE A UNICYCLE OR WALK
ON THE HANDS
Abstract
A unicycle training device in the form of a mobile frame open at
the front to the supporting floor between vertical side rails that
extend materially above the head of the learner when mounted on the
seat of a unicycle between outwardly curved horizontal side rails
which are adapted to be grasped by the hands of the learner, who
must have freedom for balancing gyrations when so mounted prior to
propelling the unicycle through the open front of said frame free
of said rails and for other training in balancing free of said
frame. The device comprises a pair of U-shaped members mounted on
casters and secured together by parallel brackets. The lower
bracket is an arc of a circle and spaced about hip high from the
floor.
Inventors: |
Wilson; Henry Allen (Miami
Beach, FL) |
Family
ID: |
25079172 |
Appl.
No.: |
04/767,336 |
Filed: |
October 14, 1968 |
Current U.S.
Class: |
482/23;
482/68 |
Current CPC
Class: |
A63B
69/16 (20130101); A63B 21/00047 (20130101); A63B
69/0064 (20130101) |
Current International
Class: |
A63B
23/00 (20060101); A63B 69/16 (20060101); A63B
23/035 (20060101); A63B 23/12 (20060101); A63B
69/00 (20060101); A63b 069/16 () |
Field of
Search: |
;272/70.3,70.4,60 ;297/5
;280/87.02 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Oechsle; Anton O.
Assistant Examiner: Dror; Richard
Claims
I claim:
1. A training frame for use by a student in learning the art of
balancing comprising a pair of U-shaped members, means supporting
said frame for movement over a floor, at least one pair of parallel
U-shaped brackets secured to the U-shaped members for holding said
members in parallel planes normal to the floor, said brackets being
mounted with the openings of the U facing in the same direction,
the lower one of the brackets being formed as a segment of the
circumference of a circle and positioned substantially midway the
length of the arms of the U of the members whereby to allow
uninhibited movement of the hips of the student.
2. A device as defined in claim 1 wherein the means for supporting
the frame for movement over a floor comprises casters secured to
the ends of the legs of the U-shaped members and further including
bars secured adjacent the casters on the legs defining a part of
the opening and extending toward each other, the distance between
the bars being such as to allow a learner to walk on his hands
between the bars.
Description
This invention relates to a training frame and more particularly to
a frame for use in learning the art of balancing.
It is an object of this invention to produce a frame for use in
learning the art of balancing on a unicycle.
It is a further object of this invention to produce a frame for use
in learning the art of balancing while walking on the hands.
It is a further object of this invention to produce a frame as
aforesaid which can be used to learn how to walk on the hands and
to ride a unicycle.
These and other objects of the invention will become manifest upon
reading the following description in conjunction with the
accompanying drawings wherein:
FIG. 1 is a view showing the use of the frame of this invention in
learning how to ride a unicycle; and
FIG. 2 is a view showing the use of the frame in learning how to
walk on the hands.
In accordance with the invention an elongated frame is mounted on
casters for travelling over the floor and is provided with
supporting bars to support the student during the learning process
and which will allow frequent trials. Thus, one side of the frame
is open to permit the student to leave the frame for unsupported
trials when he believes that he is sufficiently advanced in the
training process.
With reference to the drawings there is illustrated a training
frame comprising a pair of U-shaped members 2, 4 consisting of a
pair of legs 6, 8 and an integral bight portion 10. The members are
secured together in planes normal to the floor 12 by a pair of
brackets. The upper bracket comprises straight bars 14, 16, 18
secured to legs 6 and 8 by fittings 20. The lower bracket comprises
arcuate bars 22, 24, 26 secured to the legs by fittings 28. The
bars are curved along a radius such as to allow a learner L riding
a unicycle U to freely swing his hips in order to allow him to
carry out the gyrations necessary during the learning process. When
the learner feels that he no longer requires the use of the frame
he can pedal his way through the opening formed by the legs 6 and
the open ends of the brackets.
The frame is supported by casters 30 secured to tee legs 6 and 8 to
allow the frame to be propelled by tee learner. However, free
movement of the frame will provide no support when it is not needed
since the frame can be merely pushed away. The casters are
therefore braked sufficiently to prevent the escape of the frame
when pushed by the learner.
A pair of bars 32, 34 are secured to the legs 6 by fittings 36. The
bars extend toward each other a distance such as to allow the
forearm of a learner to contact the bars for propelling the frame
during the learning process. The curvature of arcuate bars 22, 24,
and 26 is such as to allow the learner to freely swing his hips in
order to permit him to carry out the necessary gyrations. The bight
portions 10 are located above the floor a distance such as to be
engaged by the free ends of the legs to provide the desired
support. A member 38 is secured to the legs 6 and 8 to provide
support in a plane normal to bight portions 10. When the learner
feels that he no longer requires the use of the frame he can walk
through the opening formed by the legs 6 and the open side of the
frame.
I prefer to make the frame including the fittings of aluminum or
aluminum alloy and weld the parts together as illustrated but the
frame could be made of a heavier material to provide added inertia
if desired.
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