US3014284A - Ski trainer - Google Patents
Ski trainer Download PDFInfo
- Publication number
- US3014284A US3014284A US797134A US79713459A US3014284A US 3014284 A US3014284 A US 3014284A US 797134 A US797134 A US 797134A US 79713459 A US79713459 A US 79713459A US 3014284 A US3014284 A US 3014284A
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- Prior art keywords
- shaft
- ski
- frame
- trainers
- novice
- 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
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- 238000000034 method Methods 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/18—Training appliances or apparatus for special sports for skiing
Definitions
- This invention comprises .a device useful in ski instruction which is particularly useful in training novice skiers during their first periods of instruction.
- This invention comprises a rigid shaft having a handle at one end to be grasped by a ski-trainee and means connected to the opposite end of the shaft for attaching the shaft to. a ski-trainers' back.
- the invention comprises a rigid shaft having a cross-member at one endto be i grasped as a handle by a ski-trainee; a pack frame comprising a load-spreading member contoured to fit a ski-trainers back and strapping means for securely attaching the spreading member to a ski-trainers back; means for pivotally connecting the frame to said rigid shaft opposite the cross-member; and supporting means attached to the shaft intermediate the shaft ends and extending to the shoulder portion of the frame to support the shaft in an horizontal plane rearwardly extending from the skitrainers back.
- the pivotal connecting means limits the pivotal motion of the shaft within a vertical plane although, in other aspects, the connecting means may restrict the pivotal motion of the shaft within a horizontal plane, may allow pivotal motion of the shaft in any plane or may hold the shaft rigidly connected to the frame at the ski-trainers election.
- the support means comprises a flexible strap of adjustable length, by adjustment of which the shaft handle may be lowered or raised to the height desired.
- FIG. 1 is an isometric view
- FIG. 2 is a plan view
- FIG. 3 is a side elevation view
- FIG. 4 is an isometric view of an alternative connecting means.
- 1 indicates a rigid shaft having a cross-member 2 fastened thereto by a bracket 3 and screws 4.
- Another bracket 5 fastened to the shaft by screw 6 pivotally engages a rearwardly extending memher 7 of the pack frame 8.
- the pack frame comprises load-spreading members 9, 9.1, 9.2 and 9.3 and straps 10 for attaching the device to a ski-trainers back. Any suitable means for attaching the shaft to the ski-trainers back would be within the scope of this invention. How- 3,014,284 Patented Dec. 26, 1961 ever, a pack frame is to be preferred as giving the skitrainer greater control over movement of the shaft.
- the pack frame herein illustrated is of a type generally available commercially, but any similar frame which would provide a suitably rigid spreading structure for the ski-trainers back would be satisfactory.
- Support straps 12 are held by guide .13 which is attached to the shaft by screws 14; the straps are attached at their other ends to the pack frame 8 by screws 16.
- the straps .12 are threaded through buckles 18 by means of which the length of the. supports may be adjusted, thereby to raiseor lower thehandle 2 relative to the instructors waist.
- FIG; 3 indicates the pivotal motion of the shaft in a vertical plane by dotted lines 17 which illustrate the alternative handle positions.
- FIG. 4 illustrates an alternative embodiment of the connecting means 5.
- a bracket 29. is
- bracket 29 edges 26 of bracket 29, but at the ski trainers election, alternative holes 27 or 28 in bracket 29 may be used as pivot points thereby allowing pivotal motion of the' shaftin a horizontal plane.
- a ski instructor can attach the pack frame to his back and can allow a novice skier to-grasp the cross-member 2.- Then, skiing down a slope of any desired degree, the instructor can control the speed of the novice allowing the novice to concentrate on learning the fundamentals of control without fear of reaching a speed dangerous to him. The instructor is also available for observation and criticism of the novice without distracting or frightening the student skier as would be the case if the trainer were to ski behind or alongside the novice.
- ski-trainer since skiing control consists essentially of control of the distribution of the skiers weight on his skis, the ski-trainer, by slowly executing simple turns, can demonstrate this control technique, conveying the shifting of his weight to the novice through the medium of the rigid shaft. That is, when the instructor executes a slow turn to the left, he will shift his weight toward his right ski and will pivot his body slightly to the left around a vertical axis.
- This turning of the ski-trainers body properly controlled and coordinated with verbal instructions to the trainee, causes the shaft and handle to move right relative to the direction of motion of the novice conveying to the novice the degree and direction in which his weight should be shifted and urging him to so shift his weight as to execute a similar slow, left turn.
- the instructor may raise or lower the supporting means controlling the height of the shaft handle.
- lowering of the handle will urge the novice to move his weight forward on his skis, while raising the level of the handle will correct any tendency of the novice to place his weight too far forward on his skis.
- the instructor can adjust the manner in which the shaft will urge the novice to redistribute his weight on his skis.
- the instructor can minimize whipping action of the shaft as he turns.
- the adjustment of the degree of pivotal motion of the shaft allowing progressively more pivotal motion, forces the novice to rely progressively more on his own control ability.
- a ski-training device comprising a rigid shaft having a handle at one end to be grasped by a ski-trainee, a frame having means for securely fastening the frame to a ski-trainers back, said frame having portions extending between the ski trainers waist and the ski trainers shoulders, means for pivotally connecting said shaft to the frame at a point on the frame near the ski-trainers waist, and support means attached to the shaft intermediate the shaft ends and extending to the shoulder portion of the frame for holding the shaft in a horizontal position.
- a ski-training device as in claim 1, wherein the support means comprises a flexible strap of adjustable lengthwhereby, by adjustment of the strap length, the shaft handle may be lowered to the height desired by said skitrainee.
- a ski-training device comprising a rigid shaft, said shaft having a cross-member at one end to be grasped by a ski-trainee; a frame comprising a load-spreading member and strapping means for securely attaching the spreading member to a ski-trainers back; said frame having portions extending between the ski-trainers waist and the skitrainers shoulders, means for pivotally connecting the end of said shaft'which is opposite said cross-member to the frame at a point on the frame near the ski-trainers waist, said pivotal connecting means limiting the pivotal motion of the shaft within a vertical plane; and support means attached to the shaft intermediate the shaft'ends and extending to the shoulder portion of the frame, said support means comprising a flexible strap of adjustable length by adjustment of which the shaft cross-member may be lowered to the height desired by said ski-trainee.
- a ski-training device comprising a rigid shaft having a handle at one end to be grasped by a ski-trainee, a frame having means for securely fastening the frame to a skitrainers back, said frame having portionsextending between the ski-trainers waist and the ski-trainers shoulders, means interconnecting said shaft and frameincluding means pivoting the shaft for vertical movement about a point on the frame near the ski-trainers waist and means limiting the vertical movement of the shaft, said inter-' connecting means including means extending from the frame above said pivoting means for yieldingly holding the shaft substantially horizontal.
- a ski-training device comprising a rigid shaft having a handle at one end to be grasped by a ski-trainee, a frame having means for securely fastening the frame to a ski-trainers back, said frame having portions extending between the ski-trainers waist waist and the ski-trainers shoulders, means interconnecting said shaft and frame including means pivoting the shaft for vertical movement about a point on the frame near the ski-trainers waist and means limiting the vertical movement of the shaft, said interconnecting means including two straps extending to the shaft from points on the frame near the respective shoulders of the ski-trainer, whereby the body movements of the trainer are conveyed to the shaft.
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- Motorcycle And Bicycle Frame (AREA)
Description
Dec. 26, 1961 s. e. HALL SKI TRAINER Filed March 4, 1959 Jhz ewr Jaw! & 156215 gwww United States" Patent 3,014,284 KI R This invention comprises .a device useful in ski instruction which is particularly useful in training novice skiers during their first periods of instruction.
Considerable delay is engendered during the initialstages of instruction of the novice skier by the insecurity naturally felt by the novice before and as he learns the fundamentals of skiing technique. This fear or feeling of insecurity is particularly difiicult to overcome because skiing control requires a certain degree of speed before the control techniques become effective. Thus the novice, who cannot control either his speed, balance or direction, is naturally slow to attempt the practice skiing necessary to learn the basic control techniques. (Furthermore, during this long and difiicult awkward stage, which is largely devoted to overcoming this insecurity, the novice derives little pleasure from the sport of skiing. 'It is the object of this invention to provide a device useful in reducing this insecurity, thereby shortening the novice training period and thereby making the sport of skiing enjoyable to the novice from the beginning of his instruction period. I
This invention comprises a rigid shaft having a handle at one end to be grasped by a ski-trainee and means connected to the opposite end of the shaft for attaching the shaft to. a ski-trainers' back. i
In more specific aspect, the invention comprises a rigid shaft having a cross-member at one endto be i grasped as a handle by a ski-trainee; a pack frame comprising a load-spreading member contoured to fit a ski-trainers back and strapping means for securely attaching the spreading member to a ski-trainers back; means for pivotally connecting the frame to said rigid shaft opposite the cross-member; and supporting means attached to the shaft intermediate the shaft ends and extending to the shoulder portion of the frame to support the shaft in an horizontal plane rearwardly extending from the skitrainers back.
In the preferred embodiment, the pivotal connecting means limits the pivotal motion of the shaft within a vertical plane although, in other aspects, the connecting means may restrict the pivotal motion of the shaft within a horizontal plane, may allow pivotal motion of the shaft in any plane or may hold the shaft rigidly connected to the frame at the ski-trainers election.
In the preferred embodiment, the support means comprises a flexible strap of adjustable length, by adjustment of which the shaft handle may be lowered or raised to the height desired.
For the purpose of illustration, a typical embodiment of the invention is shown in the accompanying drawing in which:
FIG. 1 is an isometric view;
FIG. 2 is a plan view;
FIG. 3 is a side elevation view; and
'FIG. 4 is an isometric view of an alternative connecting means.
Referring to the drawings, 1 indicates a rigid shaft having a cross-member 2 fastened thereto by a bracket 3 and screws 4. Another bracket 5 fastened to the shaft by screw 6 pivotally engages a rearwardly extending memher 7 of the pack frame 8. The pack frame comprises load-spreading members 9, 9.1, 9.2 and 9.3 and straps 10 for attaching the device to a ski-trainers back. Any suitable means for attaching the shaft to the ski-trainers back would be within the scope of this invention. How- 3,014,284 Patented Dec. 26, 1961 ever, a pack frame is to be preferred as giving the skitrainer greater control over movement of the shaft. The pack frame herein illustrated is of a type generally available commercially, but any similar frame which would provide a suitably rigid spreading structure for the ski-trainers back would be satisfactory. Support straps 12 are held by guide .13 which is attached to the shaft by screws 14; the straps are attached at their other ends to the pack frame 8 by screws 16. The straps .12 are threaded through buckles 18 by means of which the length of the. supports may be adjusted, thereby to raiseor lower thehandle 2 relative to the instructors waist.
FIG; 3 indicates the pivotal motion of the shaft in a vertical plane by dotted lines 17 which illustrate the alternative handle positions. t a
FIG. 4 illustrates an alternative embodiment of the connecting means 5. In this'embodiment, a bracket 29. is
election. Similarly, stops 25 on bracket 21 engage, the
Furthermore, since skiing control consists essentially of control of the distribution of the skiers weight on his skis, the ski-trainer, by slowly executing simple turns, can demonstrate this control technique, conveying the shifting of his weight to the novice through the medium of the rigid shaft. That is, when the instructor executes a slow turn to the left, he will shift his weight toward his right ski and will pivot his body slightly to the left around a vertical axis. This turning of the ski-trainers body, properly controlled and coordinated with verbal instructions to the trainee, causes the shaft and handle to move right relative to the direction of motion of the novice conveying to the novice the degree and direction in which his weight should be shifted and urging him to so shift his weight as to execute a similar slow, left turn.
Similarly, to encourage the proper disposition of the novices weight forwardly or rearwardly on his skis, the instructor may raise or lower the supporting means controlling the height of the shaft handle. Thus, lowering of the handle will urge the novice to move his weight forward on his skis, while raising the level of the handle will correct any tendency of the novice to place his weight too far forward on his skis.
By adjustment of the degree of pivotal motion of the shaft, the instructor can adjust the manner in which the shaft will urge the novice to redistribute his weight on his skis. Thus, the instructor can minimize whipping action of the shaft as he turns. Also, the adjustment of the degree of pivotal motion of the shaft, allowing progressively more pivotal motion, forces the novice to rely progressively more on his own control ability.
which engages another bracket-21.
It is, of course, contemplated that the novice will rapidly outgrow this device, for its use is somewhat limited as to speed and degree of turn. However, when the novice is ready to proceed with his training Without reliance on this device, he will have progressed in a very short time to a level of ability which otherwise would have required a lengthy period of trial and error on his own initiative. Also, during this short period, he will have derived pleasure from the sport without having endured fear or embarrassment,
It should be understood that the present disclosure is for the purpose of illustration only and that this invention includes all modifications and. equivalents which fall within the scope of the appended claims.
Iv claim:
1. A ski-training device comprising a rigid shaft having a handle at one end to be grasped by a ski-trainee, a frame having means for securely fastening the frame to a ski-trainers back, said frame having portions extending between the ski trainers waist and the ski trainers shoulders, means for pivotally connecting said shaft to the frame at a point on the frame near the ski-trainers waist, and support means attached to the shaft intermediate the shaft ends and extending to the shoulder portion of the frame for holding the shaft in a horizontal position.
2. A ski-training device, as in claim 1, wherein the support means comprises a flexible strap of adjustable lengthwhereby, by adjustment of the strap length, the shaft handle may be lowered to the height desired by said skitrainee.
3. A ski-training device comprising a rigid shaft, said shaft having a cross-member at one end to be grasped by a ski-trainee; a frame comprising a load-spreading member and strapping means for securely attaching the spreading member to a ski-trainers back; said frame having portions extending between the ski-trainers waist and the skitrainers shoulders, means for pivotally connecting the end of said shaft'which is opposite said cross-member to the frame at a point on the frame near the ski-trainers waist, said pivotal connecting means limiting the pivotal motion of the shaft within a vertical plane; and support means attached to the shaft intermediate the shaft'ends and extending to the shoulder portion of the frame, said support means comprising a flexible strap of adjustable length by adjustment of which the shaft cross-member may be lowered to the height desired by said ski-trainee.
4. A ski-training device comprising a rigid shaft having a handle at one end to be grasped by a ski-trainee, a frame having means for securely fastening the frame to a skitrainers back, said frame having portionsextending between the ski-trainers waist and the ski-trainers shoulders, means interconnecting said shaft and frameincluding means pivoting the shaft for vertical movement about a point on the frame near the ski-trainers waist and means limiting the vertical movement of the shaft, said inter-' connecting means including means extending from the frame above said pivoting means for yieldingly holding the shaft substantially horizontal.
' 5; A ski-training device comprising a rigid shaft having a handle at one end to be grasped by a ski-trainee, a frame having means for securely fastening the frame to a ski-trainers back, said frame having portions extending between the ski-trainers waist waist and the ski-trainers shoulders, means interconnecting said shaft and frame including means pivoting the shaft for vertical movement about a point on the frame near the ski-trainers waist and means limiting the vertical movement of the shaft, said interconnecting means including two straps extending to the shaft from points on the frame near the respective shoulders of the ski-trainer, whereby the body movements of the trainer are conveyed to the shaft.
References Cited in the file of this patent UNITED STATES PATENTS damm t-1.4x.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US797134A US3014284A (en) | 1959-03-04 | 1959-03-04 | Ski trainer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US797134A US3014284A (en) | 1959-03-04 | 1959-03-04 | Ski trainer |
Publications (1)
Publication Number | Publication Date |
---|---|
US3014284A true US3014284A (en) | 1961-12-26 |
Family
ID=25170002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US797134A Expired - Lifetime US3014284A (en) | 1959-03-04 | 1959-03-04 | Ski trainer |
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Country | Link |
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US (1) | US3014284A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4214382A (en) * | 1978-08-04 | 1980-07-29 | Shin Matsutani | Training bar |
US4445866A (en) * | 1978-02-23 | 1984-05-01 | Cillieres Jacques | Lead line between at least two persons, particularly for cross country skiing or ski touring |
WO1985003882A1 (en) * | 1984-03-01 | 1985-09-12 | Rainer Schwarzmann | Ski training device |
US5074795A (en) * | 1990-09-27 | 1991-12-24 | Wee Ski, Inc. | Method for teaching children to ski |
US5120227A (en) * | 1991-01-07 | 1992-06-09 | Born Christopher M | Ski training device |
US5378156A (en) * | 1993-08-30 | 1995-01-03 | Rohe; John F. | Teaching aid for alpine skiing and method of teaching skiing |
US6592150B2 (en) | 2000-07-27 | 2003-07-15 | Joseph F. Kernan | Ski rocker training device for instructing able bodied and disabled skiers |
US20060110716A1 (en) * | 2005-04-07 | 2006-05-25 | Micari Joseph J | Ski training apparatus and method |
FR2882527A1 (en) * | 2005-02-28 | 2006-09-01 | Marie Christine Rebetez | Skiing teaching assisting device for adult skier, has adjustable closing belt placed in back of child to surround thoracic cage of child and fixed with nylon straps fixed on ski poles by utilizing scratch unit |
US20110006504A1 (en) * | 2009-07-06 | 2011-01-13 | Arnol Eric | Vehicle which slides on snow guided by a user and carrying a passenger |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US329989A (en) * | 1885-11-10 | Skatee s | ||
US2108566A (en) * | 1937-04-13 | 1938-02-15 | Sanders Cary Brooke | Staff-controlled baby walker |
US2545009A (en) * | 1950-03-04 | 1951-03-13 | Otto Birkland C | Baby walking and balancing device |
US2613953A (en) * | 1949-12-06 | 1952-10-14 | Cash E Giovannoni | Monowheel vehicle harness |
US2860424A (en) * | 1955-06-06 | 1958-11-18 | Malcolm N Mckinnou | Child's walking training device |
-
1959
- 1959-03-04 US US797134A patent/US3014284A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US329989A (en) * | 1885-11-10 | Skatee s | ||
US2108566A (en) * | 1937-04-13 | 1938-02-15 | Sanders Cary Brooke | Staff-controlled baby walker |
US2613953A (en) * | 1949-12-06 | 1952-10-14 | Cash E Giovannoni | Monowheel vehicle harness |
US2545009A (en) * | 1950-03-04 | 1951-03-13 | Otto Birkland C | Baby walking and balancing device |
US2860424A (en) * | 1955-06-06 | 1958-11-18 | Malcolm N Mckinnou | Child's walking training device |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4445866A (en) * | 1978-02-23 | 1984-05-01 | Cillieres Jacques | Lead line between at least two persons, particularly for cross country skiing or ski touring |
US4214382A (en) * | 1978-08-04 | 1980-07-29 | Shin Matsutani | Training bar |
WO1985003882A1 (en) * | 1984-03-01 | 1985-09-12 | Rainer Schwarzmann | Ski training device |
EP0158094A1 (en) * | 1984-03-01 | 1985-10-16 | Rainer Schwarzmann | Skiing instruction device |
US5074795A (en) * | 1990-09-27 | 1991-12-24 | Wee Ski, Inc. | Method for teaching children to ski |
US5120227A (en) * | 1991-01-07 | 1992-06-09 | Born Christopher M | Ski training device |
US5378156A (en) * | 1993-08-30 | 1995-01-03 | Rohe; John F. | Teaching aid for alpine skiing and method of teaching skiing |
US6592150B2 (en) | 2000-07-27 | 2003-07-15 | Joseph F. Kernan | Ski rocker training device for instructing able bodied and disabled skiers |
FR2882527A1 (en) * | 2005-02-28 | 2006-09-01 | Marie Christine Rebetez | Skiing teaching assisting device for adult skier, has adjustable closing belt placed in back of child to surround thoracic cage of child and fixed with nylon straps fixed on ski poles by utilizing scratch unit |
US20060110716A1 (en) * | 2005-04-07 | 2006-05-25 | Micari Joseph J | Ski training apparatus and method |
US20110006504A1 (en) * | 2009-07-06 | 2011-01-13 | Arnol Eric | Vehicle which slides on snow guided by a user and carrying a passenger |
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