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US3379437A - Log rolling device incorporating vertical positioning means - Google Patents

  • ️Tue Apr 23 1968

US3379437A - Log rolling device incorporating vertical positioning means - Google Patents

Log rolling device incorporating vertical positioning means Download PDF

Info

Publication number
US3379437A
US3379437A US542020A US54202066A US3379437A US 3379437 A US3379437 A US 3379437A US 542020 A US542020 A US 542020A US 54202066 A US54202066 A US 54202066A US 3379437 A US3379437 A US 3379437A Authority
US
United States
Prior art keywords
log
floats
brackets
molded
positioning means
Prior art date
1966-04-12
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
US542020A
Inventor
Harry A Warner
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.)
HARRY A WARNER
Original Assignee
Harry A. Warner
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.)
1966-04-12
Filing date
1966-04-12
Publication date
1968-04-23
1966-04-12 Application filed by Harry A. Warner filed Critical Harry A. Warner
1966-04-12 Priority to US542020A priority Critical patent/US3379437A/en
1968-04-23 Application granted granted Critical
1968-04-23 Publication of US3379437A publication Critical patent/US3379437A/en
1985-04-23 Anticipated expiration legal-status Critical
Status Expired - Lifetime legal-status Critical Current

Links

  • 238000005096 rolling process Methods 0.000 title description 6
  • XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
  • 238000005188 flotation Methods 0.000 claims description 4
  • 239000000463 material Substances 0.000 claims description 4
  • 238000010276 construction Methods 0.000 description 2
  • 229920001821 foam rubber Polymers 0.000 description 2
  • 239000004033 plastic Substances 0.000 description 2
  • 230000003014 reinforcing effect Effects 0.000 description 2
  • 208000027418 Wounds and injury Diseases 0.000 description 1
  • 230000006378 damage Effects 0.000 description 1
  • 238000006073 displacement reaction Methods 0.000 description 1
  • 229920001971 elastomer Polymers 0.000 description 1
  • 238000003197 gene knockdown Methods 0.000 description 1
  • 238000007654 immersion Methods 0.000 description 1
  • 208000014674 injury Diseases 0.000 description 1
  • 239000002991 molded plastic Substances 0.000 description 1
  • 230000009182 swimming Effects 0.000 description 1

Images

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B26/00—Exercising apparatus not covered by groups A63B1/00 - A63B25/00
    • A63B26/003—Exercising apparatus not covered by groups A63B1/00 - A63B25/00 for improving balance or equilibrium
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/60—Apparatus used in water
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/60—Apparatus used in water
    • A63B2225/605—Floating

Definitions

  • This invention relates to an amusement or exercising device and primarily for application to the water, such for instance as a swimming pool.
  • the invention relates broadly to the well known sport of log rolling andwith the log in this instance being rotatably supported in end brackets and with the brackets and the log being floatingly supported within the water for the support of a human being.
  • FIGURE 1 is a perspective view of a long rolling apparatus constructed in accordance with the invention and illustrated in use,
  • FIGURE 2 is a transverse section taken substantially on line 22 of FIGURE 1,
  • FIGURE 3 is a longitudinal section taken substantially on line 33 of FIGURE 1,
  • FIGURE 4 is a central longitudinal section taken substantially on line 4-4 of FIGURE 1,
  • FIGURE 5 is a section taken substantially on line 5--5 of FIGURE 4, and
  • FIGURE 6 is an exploded perspective view of the members at one end of the apparatus.
  • a molded or otherwise formed cylindrical log 5 molded to simulate a log surface upon its outer side.
  • the log 5 is axially cupped at its opposite ends, as indicated at'6 and the cup is provided with a bushing 7, constituting a bearing for a cylindrical pin or shaft 8.
  • the shaft 8 is carried by a nut 9 that is threaded to engage a vertical threaded shaft 10, that is mounted into a slot 11 of an end bracket 12.
  • the shaft projects beyond the lower end of the bracket 12 and is provided with a head 13 whereby the shaft 10 may be rotated by, a suitable tool, to cause the vertical adjustment of the log 5 with respect to the end brackets 12.
  • the log 5 is preferably molded in any suitable manner and carries reinforcing rods 14 that are equidistantly spaced apart around the periphery of the log.
  • the brackets 12 are disposed at each end of the log and the shaft 8 entering the bushings 7.
  • the bracket 12 at opposite edges are provided with extensions 15 that are apertured to receive screws or bolts 16, fixedly connecting supporting brackets 17 that engage the opposite ends of preferably foam rubber floats 18.
  • the floats 18 are flat upon their upper and lower surfaces and are parallel with the log 5.
  • the floats 18 receive pins 19 that extend in an axial direction from lugs 20, carried by the brackets 17.
  • the floats 18 are fixedly anchored to the pins 19 by bolts 21.
  • the floats 18 at points to either side of the longitudinal center of the device are apertured and provided with bushings 22, receiving a leg portion 23 of an upstanding handle member 24.
  • the legs 23 are pinned at their ends, as indicated at 25, whereby to hold the handles 24 against displacement with respect to the floats.
  • the handles 24 are formed of relatively heavy wire and extend upwardly from each of the floats 18.
  • the handles 24 at their upper ends have telescopic connection "ice within a rubber or plastic sleeve 31 whereby the user of the device may support himself by his arms by the handles 24, while engaging his feet upon the surface of the log 5 to rotate the log in the water.
  • a rectangular pan 26 having a bottom wall 27 and side walls 28.
  • the side walls 28 are bent at right angles at their upper edges whereby to have sliding engagement upon a ledge 29 of a metallic strip that is embedded into the floats 18 at their inner bushings.
  • pan 26 over its entire surface, including the bottom and the side walls are provided with staggered slots 30, whereby water may flow readily through the pan as the device is being used and is frequently submerged as the user steps upon the floats or the log and, should the user slip from the log, his feet will engage the bottom of the pan 26 and prevent him from sliding downwardly and possibly cause injury.
  • the device is adapted to be shipped in a knock-down form and it will be apparent, that the brackets 12 and 17 may be disassembled and readily packed in a suitable receptacle.
  • the handles 24 may also be removed when either disassembling the device or readily mounted when the device is being assembled.
  • 'Ihe pan 26 may slide into the groove formed by the ledge 29.
  • the device is readily assembled after the receptacle has been received and with the pan being fitted upon the ledge 29, suitably spacing the floats 18 apart and the log 5 is then engaged with one bracket 12 and the other bracket 12 assembled in connection with the log and with the bracket 17 that carry the floats.
  • the device is therefore easily assembled or disassembled and forms a very desirable exercising or amusement device that is floatingly supported upon the surface of the Water for the support of an individual whose purpose is to stand upon the log 5, rotating the log upon the pins 8.
  • the log 5 is vertically adjustable by the nuts 9 toward and from a level corresponding to the floats 18 or at any degree above the surface of the floats.
  • An amusement and exercise device of the character described that comprises an elongated cylindrical simulated log, the log being pivotally connected at its opposite ends to molded brackets whereby the log may be rotated in the water by the feet of an operator, the brackets being connected to elongated floats that are disposed upon opposite sides of the log and are parallel therewith, the floats being molded of flotation material, each float carrying an upstanding handle forming member and with the upper ends of the handle members being telescopic whereby to assist in maintaining the operator upon the surface of the log.
  • a 10g rolling device for exercise and amusement that comprises a simulated cylindrical log of molded material and with the log at its opposite ends being provided with cylindrical axial cavities, a bracket plate at each end of the log for receiving a pin carried by the bracket and whereupon the log is rotatable, the pin being carried by a nut that is threadedly engaged with a threaded rod that extends vertically through the brackets, the log being molded of plastic and provided with reinforcing rods at spaced apart intervals throughout its circumference, molded plastic flotation members disposed upon opposite sides of the log in spaced apart relation to the log and with the floats being supported by detachable extensions of the bracket plate, each of the floats being provided with apertures intermediate the length of the log and the floats for receiving a downturned end of a handle member, the handle members projecting upwardly from the floats and connected at their upper ends for engagement with the hands of the operator, each of the floats inwardly of their adjacent edges having molded therein a guide rail

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Toys (AREA)

Description

H. A. WARNER LOG ROLLING DEVICE INCORPORATING VERTICAL POSITIONING MEANS A

rfl

23, 1968 2 Sheets-

Sheet

1 Filed April 12, 1966 INVENTOR.

HARRY A. WARNER ATTORNEY April 23, 1968 H. A. WARNER 3,379,437

LOG ROLLING DEVICE .[NCORPORATING VERTICAL POSITIONING MEANS Filed April 12, 1966 2 Sheets-Sheet 2 Wan 3:

5 a F1! 1 u: 30 27 INVENTOR.

HARRY A. WARNER \n. 54 ATTORNEY United States Patent 3,379,437 LG ROLLING DEVICE INCORPORATING VERTICAL POSITIONING MEANS Harry A. Warner, 3842 Leafy Way, Miami, Fla. 33133 Filed Apr. 12, 1966, Ser. No. 542,020 Claims. (Cl. 272-1) This invention relates to an amusement or exercising device and primarily for application to the water, such for instance as a swimming pool. The invention relates broadly to the well known sport of log rolling andwith the log in this instance being rotatably supported in end brackets and with the brackets and the log being floatingly supported within the water for the support of a human being.

Novel features of construction and operation of the device will be more clearly apparent'during the course of the following description, reference being had to the accompanying drawings wherein has been illustrated a preferred form of the device and wherein like characters of reference are employed to denote like parts throughout the several figures.

In the drawings:

FIGURE 1 is a perspective view of a long rolling apparatus constructed in accordance with the invention and illustrated in use,

FIGURE 2 is a transverse section taken substantially on

line

22 of FIGURE 1,

FIGURE 3 is a longitudinal section taken substantially on line 33 of FIGURE 1,

FIGURE 4 is a central longitudinal section taken substantially on line 4-4 of FIGURE 1,

FIGURE 5 is a section taken substantially on

line

5--5 of FIGURE 4, and

FIGURE 6 is an exploded perspective view of the members at one end of the apparatus.

Referring specifically to the drawings, there has been provided a molded or otherwise formed

cylindrical log

5 molded to simulate a log surface upon its outer side. The

log

5 is axially cupped at its opposite ends, as indicated at'6 and the cup is provided with a bushing 7, constituting a bearing for a cylindrical pin or shaft 8. The shaft 8 is carried by a nut 9 that is threaded to engage a vertical threaded

shaft

10, that is mounted into a

slot

11 of an

end bracket

12. The shaft projects beyond the lower end of the

bracket

12 and is provided with a

head

13 whereby the

shaft

10 may be rotated by, a suitable tool, to cause the vertical adjustment of the

log

5 with respect to the

end brackets

12. The

log

5 is preferably molded in any suitable manner and carries reinforcing

rods

14 that are equidistantly spaced apart around the periphery of the log. The

brackets

12 are disposed at each end of the log and the shaft 8 entering the bushings 7.

The

bracket

12 at opposite edges are provided with

extensions

15 that are apertured to receive screws or

bolts

16, fixedly connecting supporting

brackets

17 that engage the opposite ends of preferably

foam rubber floats

18. The

floats

18 are flat upon their upper and lower surfaces and are parallel with the

log

5. The

floats

18 receive

pins

19 that extend in an axial direction from

lugs

20, carried by the

brackets

17. The

floats

18 are fixedly anchored to the

pins

19 by

bolts

21. The

floats

18 at points to either side of the longitudinal center of the device are apertured and provided with

bushings

22, receiving a

leg portion

23 of an

upstanding handle member

24. The

legs

23 are pinned at their ends, as indicated at 25, whereby to hold the

handles

24 against displacement with respect to the floats. The

handles

24 are formed of relatively heavy wire and extend upwardly from each of the

floats

18. The

handles

24 at their upper ends have telescopic connection "ice within a rubber or

plastic sleeve

31 whereby the user of the device may support himself by his arms by the

handles

24, while engaging his feet upon the surface of the

log

5 to rotate the log in the water.

As a guard against a person slipping downwardly from the log and between the log and one of the floats, there has been provided a

rectangular pan

26 having a

bottom wall

27 and

side walls

28. The

side walls

28 are bent at right angles at their upper edges whereby to have sliding engagement upon a ledge 29 of a metallic strip that is embedded into the

floats

18 at their inner bushings. The

pan

26 over its entire surface, including the bottom and the side walls are provided with staggered

slots

30, whereby water may flow readily through the pan as the device is being used and is frequently submerged as the user steps upon the floats or the log and, should the user slip from the log, his feet will engage the bottom of the

pan

26 and prevent him from sliding downwardly and possibly cause injury.

The device is adapted to be shipped in a knock-down form and it will be apparent, that the

brackets

12 and 17 may be disassembled and readily packed in a suitable receptacle. The

handles

24 may also be removed when either disassembling the device or readily mounted when the device is being assembled. 'Ihe

pan

26 may slide into the groove formed by the ledge 29. The device is readily assembled after the receptacle has been received and with the pan being fitted upon the

ledge

29, suitably spacing the

floats

18 apart and the

log

5 is then engaged with one

bracket

12 and the

other bracket

12 assembled in connection with the log and with the

bracket

17 that carry the floats. The device is therefore easily assembled or disassembled and forms a very desirable exercising or amusement device that is floatingly supported upon the surface of the Water for the support of an individual whose purpose is to stand upon the

log

5, rotating the log upon the pins 8. The

log

5 is vertically adjustable by the nuts 9 toward and from a level corresponding to the

floats

18 or at any degree above the surface of the floats.

It will be apparent from the foregoing that a very novel type of amusement device has been provided, the several elements ar easily and cheaply molded from any suitable material having floatation qualities that are such as to readily support an individual either upon the floats or the logs.

It is to be understood that the invention is not limited to the precise construction shown, but that changes are contemplated as readily fall within the spirit of the invention as shall be determined by the scope of the subjoined claims.

I claim:

1. An amusement and exercise device of the character described that comprises an elongated cylindrical simulated log, the log being pivotally connected at its opposite ends to molded brackets whereby the log may be rotated in the water by the feet of an operator, the brackets being connected to elongated floats that are disposed upon opposite sides of the log and are parallel therewith, the floats being molded of flotation material, each float carrying an upstanding handle forming member and with the upper ends of the handle members being telescopic whereby to assist in maintaining the operator upon the surface of the log.

2. The structure according to

claim

1 wherein the opposit pivotal ends of the log are vertically adjustable in the brackets to vary the immersion of the log into the water.

3. The structure according to

claim

1 wherein the floats carry downwardly projecting guides upon their adjacent edges and with the guides supporting a generally U-shaped pan that constitutes a stop for the feet of the operator, should be slip from the log and with the pan being provided with a multiplicity of slots that permit the flow of water therethrough when weight is disposed upon floats.

4. A 10g rolling device for exercise and amusement that comprises a simulated cylindrical log of molded material and with the log at its opposite ends being provided with cylindrical axial cavities, a bracket plate at each end of the log for receiving a pin carried by the bracket and whereupon the log is rotatable, the pin being carried by a nut that is threadedly engaged with a threaded rod that extends vertically through the brackets, the log being molded of plastic and provided with reinforcing rods at spaced apart intervals throughout its circumference, molded plastic flotation members disposed upon opposite sides of the log in spaced apart relation to the log and with the floats being supported by detachable extensions of the bracket plate, each of the floats being provided with apertures intermediate the length of the log and the floats for receiving a downturned end of a handle member, the handle members projecting upwardly from the floats and connected at their upper ends for engagement with the hands of the operator, each of the floats inwardly of their adjacent edges having molded therein a guide rail that supports a flange upon a safety pan whereby to prevent the legs of the user from slipping downwardly should he slip from the log.

5. A log rolling device as defined in claim 4 wherein the log and the flotation members are molded of foam rubber and with the log and the floats being disassembled from the brackets to permit the convenient storage of th device for shipping purposes.

References Cited UNITED STATES PATENTS 1,407,642 2/1922 Day et al.

2,017,885 10/1935 Atcheson 27269 2,175,197 10/1939 Kent 2721 2,931,648 4/1960 Davies 2721 ANTON 0. OECHSLE, Primary Examiner.

P. SHAPIRO, Assistant Examiner.

Claims (1)

1. AN AMUSEMENT AND EXERCISE DEVICE OF THE CHARACTER DESCRIBED THAT COMPRISES AN ELONGATED CYLINDRICAL SIMULATED LOG, THE LOG BEING PIVOTALLY CONNECTED AT ITS OPPOSITE ENDS TO MOLDED BRACKETS WHEREBY THE LOG MAY BE ROTATED IN THE WATER BY THE FEET OF AN OPERATOR, THE BRACKETS BEING CONNECTED TO ELONGATED FLOATS THAT ARE DISPOSED UPON OPPOSITE SIDES OF THE LOG AND ARE PARALLEL THEREWITH, THE FLOATS BEING MOLDED OF FLOTATION MATERIAL, EACH FLOAT CARRYING AN UPSTANDING HANDLE FORMING MEMBER AND WITH THE UPPER ENDS OF THE HANDLE MEMBERS BEING TELESCOPIC WHEREBY TO ASSIST IN MAINTAINING THE OPERATOR UPON THE SURFACE OF THE LOG.

US542020A 1966-04-12 1966-04-12 Log rolling device incorporating vertical positioning means Expired - Lifetime US3379437A (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701527A (en) * 1971-12-02 1972-10-31 Joseph R Beaton Transportable floating birling device with ladder mount
US3731917A (en) * 1971-02-25 1973-05-08 Townsend Engineering Co Treadmill exercising device
US3737163A (en) * 1970-08-17 1973-06-05 D Sumrall Treadmill exercising machine
JPS49100657U (en) * 1972-12-20 1974-08-29
US3845952A (en) * 1973-02-21 1974-11-05 D Mckinney Simulated log-rolling device with inwardly extending baffle members
US3887179A (en) * 1973-10-19 1975-06-03 John T Klepper Log rolling apparatus with adjustable friction structure
US3895795A (en) * 1971-04-06 1975-07-22 Christof Merz Base platform sport and gymnastic appliance with selectively connectible additional components
US4126326A (en) * 1976-09-15 1978-11-21 Phillips Marjorie E Training roll-on ball with balancing supports
US4768774A (en) * 1986-03-12 1988-09-06 Beasley Bob L Aquatic exercise device
US5242342A (en) * 1992-07-07 1993-09-07 Bi-Robic Conditioning Systems, Inc. Aerobic and isometric exercise apparatus
US6425843B1 (en) * 1998-04-08 2002-07-30 Leesa Storfer Apparatus for stretching the calf muscles
US20100152007A1 (en) * 2008-12-13 2010-06-17 Tiffany Thuy Vi Le Exercise apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1407642A (en) * 1921-01-25 1922-02-21 Edward A Day Amusement apparatus
US2017885A (en) * 1934-05-25 1935-10-22 Louise A Atcheson Exercising machine
US2175197A (en) * 1935-03-23 1939-10-10 Jr Samuel Leonard Kent Apparatus for water sports
US2931648A (en) * 1959-06-18 1960-04-05 Davies David Hector Log rolling or birling machines

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1407642A (en) * 1921-01-25 1922-02-21 Edward A Day Amusement apparatus
US2017885A (en) * 1934-05-25 1935-10-22 Louise A Atcheson Exercising machine
US2175197A (en) * 1935-03-23 1939-10-10 Jr Samuel Leonard Kent Apparatus for water sports
US2931648A (en) * 1959-06-18 1960-04-05 Davies David Hector Log rolling or birling machines

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737163A (en) * 1970-08-17 1973-06-05 D Sumrall Treadmill exercising machine
US3731917A (en) * 1971-02-25 1973-05-08 Townsend Engineering Co Treadmill exercising device
US3895795A (en) * 1971-04-06 1975-07-22 Christof Merz Base platform sport and gymnastic appliance with selectively connectible additional components
US3701527A (en) * 1971-12-02 1972-10-31 Joseph R Beaton Transportable floating birling device with ladder mount
JPS49100657U (en) * 1972-12-20 1974-08-29
US3845952A (en) * 1973-02-21 1974-11-05 D Mckinney Simulated log-rolling device with inwardly extending baffle members
US3887179A (en) * 1973-10-19 1975-06-03 John T Klepper Log rolling apparatus with adjustable friction structure
US4126326A (en) * 1976-09-15 1978-11-21 Phillips Marjorie E Training roll-on ball with balancing supports
US4768774A (en) * 1986-03-12 1988-09-06 Beasley Bob L Aquatic exercise device
US5242342A (en) * 1992-07-07 1993-09-07 Bi-Robic Conditioning Systems, Inc. Aerobic and isometric exercise apparatus
US6425843B1 (en) * 1998-04-08 2002-07-30 Leesa Storfer Apparatus for stretching the calf muscles
US20100152007A1 (en) * 2008-12-13 2010-06-17 Tiffany Thuy Vi Le Exercise apparatus
US7740571B1 (en) * 2008-12-13 2010-06-22 Tiffany Thuy Vi Le Exercise apparatus

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