US20140221174A1 - Weight training device with tire weights - Google Patents
Weight training device with tire weights Download PDFInfo
- Publication number
- US20140221174A1 US20140221174A1 US13/756,902 US201313756902A US2014221174A1 US 20140221174 A1 US20140221174 A1 US 20140221174A1 US 201313756902 A US201313756902 A US 201313756902A US 2014221174 A1 US2014221174 A1 US 2014221174A1
- Authority
- US
- United States
- Prior art keywords
- gripping handle
- training device
- weight training
- extending
- main rod
- 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.)
- Abandoned
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 12
- 239000000806 elastomer Substances 0.000 claims abstract description 6
- 239000005060 rubber Substances 0.000 claims description 6
- 229920000126 latex Polymers 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 239000004576 sand Substances 0.000 abstract description 4
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 230000037182 bone density Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010920 waste tyre Substances 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
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/0724—Bar-bells; Hand bars
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/0722—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle transformable, e.g. from dumb-bell to bar-bell
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/0728—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle with means for fixing weights on bars, i.e. fixing olympic discs or bumper plates on bar-bells or dumb-bells
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/075—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle with variable weights, e.g. weight systems with weight selecting means for bar-bells or dumb-bells
Definitions
- the present invention relates to a weight training device, especially to a weight training device with tire weights.
- a conventional weight training device such as a dumbbell or a barbell, has a handle and multiple weight plates.
- the weight plates are securely mounted on the handle and are disposed adjacent two opposite ends of the handle.
- Each weight plate is made of stone or cast iron.
- the present invention provides a weight training device with tire weights to mitigate or obviate the aforementioned problems.
- the main objective of the present invention is to provide a weight training device with tire weights.
- the weight training device has a gripping handle, two inner retaining panels separately mounted on the gripping handle, two outer retaining panels each respectively mounted beside a corresponding one of the inner retaining panels, and multiple tire weights mounted and held between each outer retaining panel and the corresponding inner retaining panel.
- Each tire weight is made of elastomer and is filled with multiple grains, such as sand, iron sand or the like, in order to have a required weight.
- the elastic tire weights do not damage the plane or injure surrounding people. Moreover, people walking by would not get hurt or injured when accidentally kicking against the training device with the tire weights.
- FIG. 1 is a perspective view of a first embodiment of a weight training device with tire weights in accordance with the present invention
- FIG. 2 is a partial exploded perspective view of the weight training device in FIG. 1 ;
- FIG. 3 is a front view in partial section of the weight training device in FIG. 1 ;
- FIG. 4 is an enlarged perspective view of the weight training device in FIG. 1 ;
- FIG. 5 is an operational front view of the weight training device in FIG. 1 ;
- FIG. 6 is a front view of a second embodiment of a weight training device with tire weights in accordance with the present invention.
- FIG. 7 is a front view of a third embodiment of a weight training device with tire weights in accordance with the present invention.
- FIG. 8 is a front view of a fourth embodiment of a weight training device with tire weights in accordance with the present invention.
- FIG. 9 is a front view of a fifth embodiment of a weight training device with tire weights in accordance with the present invention.
- a weight training device with tire weights in accordance with the present invention comprises a gripping handle 10 , two inner retaining panels 20 , two outer retaining panels 30 and multiple tire weights 40 .
- the gripping handle 10 has two opposite ends, an outer surface and two outer threads 101 .
- the outer threads 101 of the gripping handle 10 are formed on the outer surface of the gripping handle 10 and are respectively disposed adjacent to the ends of the gripping handle 10 .
- the gripping handle 10 comprises a main rod 11 , two extending rods 12 and an outer tube 13 .
- the main rod 11 has two opposite ends and two connecting bars 111 .
- the connecting bars 111 each respectively protrude axially from the ends of the main rod 11 .
- Each connecting bar 111 has an outer surface being threaded.
- the extending rods 12 are respectively connected to the connecting bars 111 of the main rod 11 .
- Each extending rod 12 has a proximal end, a distal end, an outer surface and a threaded hole 121 .
- the threaded hole 121 is formed in the proximal end of the extending rod 12 such that a corresponding connecting bar 111 of the main rod 11 is connected with the extending rod 12 via the threaded hole 121 , and the threaded hole 121 engages the threaded outer surface of the corresponding connecting bar 111 .
- the outer threads 101 of the gripping handle 10 are respectively formed on the outer surfaces of the extending rods 12 and are respectively disposed adjacent to the distal ends of the extending rods 12 .
- the outer tube 13 is mounted around the main rod 11 and the extending rods 12 , is disposed between the outer threads 101 and has two opposite ends.
- the inner retaining panels 20 are separately mounted securely on the gripping handle 10 and are respectively disposed adjacent to the ends of the gripping handle 10 , are respectively mounted securely on the extending rods 12 of the gripping handle 10 and are respectively disposed adjacent to the distal ends of the extending rods 12 , and respectively abut the ends of the outer tube 13 of the gripping handle 10 .
- Each inner retaining panel 20 has a mounting hole 21 being threaded and engaging the outer threads 101 of the gripping handle 10 .
- the inner retaining panels 20 are securely mounted on the gripping handle 10 .
- the outer retaining panels 30 are separately mounted securely on the gripping handle 10 , are respectively mounted securely on the extending rods 12 of the gripping handle 10 and respectively correspond to the inner retaining panels 20 .
- Each outer retaining panel 30 is disposed between a corresponding inner retaining panel 20 and the end of the gripping handle 10 that is adjacent to the corresponding inner retaining panel 20 , is disposed between the corresponding inner retaining panel 20 and the distal end of the extending rod 12 of the gripping handle 10 that is adjacent to the corresponding inner retaining panel 20 , and has a mounting hole 31 being threaded and engaging the outer threads 101 of the gripping handle 10 .
- the outer retaining panels 30 are securely mounted on the gripping handle 10 .
- the tire weights 40 are mounted on the gripping handle 10 and are disposed adjacent to the ends of the gripping handle 10 , are mounted on the extending rods 12 of the gripping handle 10 , and are disposed and held between each outer retaining panel 30 and the corresponding inner retaining panel 20 .
- Each tire weight 40 is made of elastomer, such as but not limit to rubber, latex, silicone rubber or the like. The rubber may be obtained from recycled scrap tires.
- Each tire weight 40 is filled with multiple grains, such as sands, iron sands or the like, and has a filling orifice 41 formed through the tire weight 40 . The grains are filled in the tire weight 40 through the filling orifice 411 to allow the tire weight 40 to have a required weight.
- the weight training device may be a barbell with three, two or one tire weight(s) 40 mounted on each end of the gripping handle 10 .
- the weight training device may be a dumbbell with one or two tire weights 40 mounted on each end of the gripping handle 10 .
- the tire weight 40 is made of rubber, when the weight training device with the tire weights 40 is dropped from a high place to a plane, the rubber tire weights 40 do not damage the plane or injure surrounding people. Moreover, people walking by would not get hurt or injured when accidentally kicking against the weight training device with the tire weights 40 .
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Tires In General (AREA)
Abstract
A weight training device with tire weights has a gripping handle, two inner retaining panels separately mounted on the gripping handle, two outer retaining panels each respectively mounted beside a corresponding one of the inner retaining panels, and multiple tire weights mounted and held between each outer retaining panel and the corresponding inner retaining panel. Each tire weight is made of elastomer and is filled with multiple grains, such as sand, iron sand or the like, in order to have a required weight. When the weight training device with the tire weights is dropped from a high place to a plane, the elastic tire weights do not damage the plane or injure surrounding people. Moreover, people walking by would not get hurt or injured when accidentally kicking against the weight training device with the tire weights.
Description
- 1. Field of the Invention
- The present invention relates to a weight training device, especially to a weight training device with tire weights.
- 2. Description of the Prior Art(s)
- People utilize a variety of devices to perform weight training to improve muscle strength and endurance, enhance bone density, and so forth. A conventional weight training device, such as a dumbbell or a barbell, has a handle and multiple weight plates. The weight plates are securely mounted on the handle and are disposed adjacent two opposite ends of the handle. Each weight plate is made of stone or cast iron.
- However, since the stone plates or the cast iron plates are solid, hard and heavy, when the conventional weight training device is dropped from a high place to a plane, the stone or cast iron plates damage the plane or injure surrounding people easily. Even though the conventional weight training device is idly put aside, people walking by the conventional weight training device are still likely to accidentally kick against the stone or cast iron plates and get hurt or injured.
- To overcome the shortcomings, the present invention provides a weight training device with tire weights to mitigate or obviate the aforementioned problems.
- The main objective of the present invention is to provide a weight training device with tire weights. The weight training device has a gripping handle, two inner retaining panels separately mounted on the gripping handle, two outer retaining panels each respectively mounted beside a corresponding one of the inner retaining panels, and multiple tire weights mounted and held between each outer retaining panel and the corresponding inner retaining panel. Each tire weight is made of elastomer and is filled with multiple grains, such as sand, iron sand or the like, in order to have a required weight.
- When the weight training device with the tire weights is dropped from a high place to a plane, the elastic tire weights do not damage the plane or injure surrounding people. Moreover, people walking by would not get hurt or injured when accidentally kicking against the training device with the tire weights.
- Other objectives, advantages and novel features of the invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.
-
FIG. 1 is a perspective view of a first embodiment of a weight training device with tire weights in accordance with the present invention; -
FIG. 2 is a partial exploded perspective view of the weight training device inFIG. 1 ; -
FIG. 3 is a front view in partial section of the weight training device inFIG. 1 ; -
FIG. 4 is an enlarged perspective view of the weight training device inFIG. 1 ; -
FIG. 5 is an operational front view of the weight training device inFIG. 1 ; -
FIG. 6 is a front view of a second embodiment of a weight training device with tire weights in accordance with the present invention; -
FIG. 7 is a front view of a third embodiment of a weight training device with tire weights in accordance with the present invention; -
FIG. 8 is a front view of a fourth embodiment of a weight training device with tire weights in accordance with the present invention; and -
FIG. 9 is a front view of a fifth embodiment of a weight training device with tire weights in accordance with the present invention. - With reference to
FIG. 1 , a weight training device with tire weights in accordance with the present invention comprises agripping handle 10, twoinner retaining panels 20, twoouter retaining panels 30 andmultiple tire weights 40. - With further reference to
FIGS. 2 and 3 , thegripping handle 10 has two opposite ends, an outer surface and twoouter threads 101. Theouter threads 101 of thegripping handle 10 are formed on the outer surface of thegripping handle 10 and are respectively disposed adjacent to the ends of thegripping handle 10. - In the preferred embodiment, the
gripping handle 10 comprises amain rod 11, two extendingrods 12 and anouter tube 13. Themain rod 11 has two opposite ends and two connectingbars 111. The connectingbars 111 each respectively protrude axially from the ends of themain rod 11. Each connectingbar 111 has an outer surface being threaded. The extendingrods 12 are respectively connected to the connectingbars 111 of themain rod 11. Each extendingrod 12 has a proximal end, a distal end, an outer surface and a threadedhole 121. The threadedhole 121 is formed in the proximal end of the extendingrod 12 such that acorresponding connecting bar 111 of themain rod 11 is connected with the extendingrod 12 via thethreaded hole 121, and the threadedhole 121 engages the threaded outer surface of thecorresponding connecting bar 111. Theouter threads 101 of thegripping handle 10 are respectively formed on the outer surfaces of the extendingrods 12 and are respectively disposed adjacent to the distal ends of the extendingrods 12. Theouter tube 13 is mounted around themain rod 11 and the extendingrods 12, is disposed between theouter threads 101 and has two opposite ends. - The
inner retaining panels 20 are separately mounted securely on thegripping handle 10 and are respectively disposed adjacent to the ends of thegripping handle 10, are respectively mounted securely on the extendingrods 12 of thegripping handle 10 and are respectively disposed adjacent to the distal ends of the extendingrods 12, and respectively abut the ends of theouter tube 13 of thegripping handle 10. Eachinner retaining panel 20 has amounting hole 21 being threaded and engaging theouter threads 101 of thegripping handle 10. Thus, theinner retaining panels 20 are securely mounted on thegripping handle 10. - The
outer retaining panels 30 are separately mounted securely on thegripping handle 10, are respectively mounted securely on the extendingrods 12 of thegripping handle 10 and respectively correspond to the innerretaining panels 20. Eachouter retaining panel 30 is disposed between a correspondinginner retaining panel 20 and the end of thegripping handle 10 that is adjacent to the correspondinginner retaining panel 20, is disposed between the correspondinginner retaining panel 20 and the distal end of the extendingrod 12 of thegripping handle 10 that is adjacent to the correspondinginner retaining panel 20, and has amounting hole 31 being threaded and engaging theouter threads 101 of thegripping handle 10. Thus, theouter retaining panels 30 are securely mounted on thegripping handle 10. - With further reference to
FIG. 4 , thetire weights 40 are mounted on thegripping handle 10 and are disposed adjacent to the ends of thegripping handle 10, are mounted on the extendingrods 12 of thegripping handle 10, and are disposed and held between eachouter retaining panel 30 and the correspondinginner retaining panel 20. Eachtire weight 40 is made of elastomer, such as but not limit to rubber, latex, silicone rubber or the like. The rubber may be obtained from recycled scrap tires. Eachtire weight 40 is filled with multiple grains, such as sands, iron sands or the like, and has a fillingorifice 41 formed through thetire weight 40. The grains are filled in thetire weight 40 through the filling orifice 411 to allow thetire weight 40 to have a required weight. - With reference to
FIGS. 5 , 6 and 7, the weight training device may be a barbell with three, two or one tire weight(s) 40 mounted on each end of thegripping handle 10. - With reference to
FIGS. 8 and 9 , the weight training device may be a dumbbell with one or twotire weights 40 mounted on each end of thegripping handle 10. - Since the
tire weight 40 is made of rubber, when the weight training device with thetire weights 40 is dropped from a high place to a plane, therubber tire weights 40 do not damage the plane or injure surrounding people. Moreover, people walking by would not get hurt or injured when accidentally kicking against the weight training device with thetire weights 40. - Even though numerous characteristics and advantages of the present invention have been set forth in the foregoing description, together with details of the structure and features of the invention, the disclosure is illustrative only. Changes may be made in the details, especially in matters of shape, size, and arrangement of parts within the principles of the invention to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.
Claims (12)
1. A weight training device comprising:
a gripping handle having two opposite ends; and
multiple tire weights securely mounted on the gripping handle, disposed adjacent to the ends of the gripping handle, and each tire weight made of elastomer.
2. The weight training device as claimed in claim 1 , wherein
the weight training device further comprises
two inner retaining panels separately mounted securely on the gripping handle and respectively disposed adjacent to the ends of the gripping handle; and
two outer retaining panels separately mounted securely on the gripping handle, respectively corresponding to the inner retaining panels, and each outer retaining panel disposed between a corresponding inner retaining panel and the end of the gripping handle that is adjacent to the corresponding inner retaining panel; and
the tire weights are disposed and held between each outer retaining panel and the corresponding inner retaining panel.
3. The weight training device as claimed in claim 2 , wherein
the gripping handle further has an outer surface and two outer threads formed on the outer surface of the gripping handle and respectively disposed adjacent to the ends of the gripping handle;
each inner retaining panel has a mounting hole being threaded and engaging the outer threads of the gripping handle; and
each outer retaining panel has a mounting hole being threaded and engaging the outer threads of the gripping handle.
4. The weight training device as claimed in claim 1 , wherein
the gripping handle comprises
a main rod having
two opposite ends; and
two connecting bars respectively protruding axially from the ends of the main rod, and each connecting bar having an outer surface being threaded; and
two extending rods respectively connected to the connecting bars of the main rod, each extending rod having a proximal end, a distal end, an outer surface, and a threaded hole formed in the proximal end of the extending rod such that a corresponding connecting bar of the main rod is connected with the extending rod via the threaded hole, and the threaded hole engaging the threaded outer surface of the corresponding connecting bar; and
the tire weights are securely mounted on the extending rods of the gripping handle.
5. The weight training device as claimed in claim 2 , wherein
the gripping handle comprises
a main rod having
two opposite ends; and
two connecting bars respectively protruding axially from the ends of the main rod, and each connecting bar having an outer surface being threaded; and
two extending rods respectively connected to the connecting bars of the main rod, each extending rod having a proximal end, a distal end, an outer surface, and a threaded hole formed in the proximal end of the extending rod such that a corresponding connecting bar of the main rod is connected with the extending rod via the threaded hole, and the threaded hole engaging the threaded outer surface of the corresponding connecting bar;
the inner retaining panels are respectively mounted securely on the extending rods of the gripping handle and are respectively disposed adjacent to the distal ends of the extending rods; and
the outer retaining panels are respectively mounted securely on the extending rods of the gripping handle, and each outer retaining panel is disposed between the corresponding inner retaining panel and the distal end of the extending rod of the gripping handle that is adjacent to the corresponding inner retaining panel.
6. The weight training device as claimed in claim 3 , wherein
the gripping handle comprises
a main rod having
two opposite ends; and
two connecting bars respectively protruding axially from the ends of the main rod, and each connecting bar having an outer surface being threaded; and
two extending rods respectively connected to the connecting bars of the main rod, each extending rod having a proximal end, a distal end, an outer surface, and a threaded hole formed in the proximal end of the extending rod such that a corresponding connecting bar of the main rod is connected with the extending rod via the threaded hole, and the threaded hole engaging the threaded outer surface of the corresponding connecting bar;
the outer threads of the gripping handle are respectively formed on the outer surfaces of the extending rods and are respectively disposed adjacent to the distal ends of the extending rods.
7. The weight training device as claimed in claim 5 , wherein
the gripping handle further has an outer tube mounted around the main rod and the extending rods, disposed between the outer threads and having two opposite ends; and
the inner retaining panels respectively abut the ends of the outer tube of the gripping handle.
8. The weight training device as claimed in claim 6 , wherein
the gripping handle further has an outer tube mounted around the main rod and the extending rods, disposed between the outer threads and having two opposite ends; and
the inner retaining panels respectively abut the ends of the outer tube of the gripping handle.
9. The weight training device as claimed in claim 1 , wherein the elastomer is selected from the group consisting of rubber, latex and silicone rubber.
10. The weight training device as claimed in claim 8 , wherein the elastomer is selected from the group consisting of rubber, latex and silicone rubber.
11. The weight training device as claimed in claim 9 , wherein each tire weight is filled with multiple grains.
12. The weight training device as claimed in claim 10 , wherein each tire weight is filled with multiple grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/756,902 US20140221174A1 (en) | 2013-02-01 | 2013-02-01 | Weight training device with tire weights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/756,902 US20140221174A1 (en) | 2013-02-01 | 2013-02-01 | Weight training device with tire weights |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US20140221174A1 true US20140221174A1 (en) | 2014-08-07 |
Family
ID=51259699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US13/756,902 Abandoned US20140221174A1 (en) | 2013-02-01 | 2013-02-01 | Weight training device with tire weights |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US20140221174A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075821A (en) * | 2016-08-05 | 2016-11-09 | 许高禹 | A kind of multifunctional abdominal exercise equipment |
| US20180272175A1 (en) * | 2017-03-24 | 2018-09-27 | Coulter Ventures, LLC | Loadable Dumbbell Assembly and Bumper Weights For A Loadable Dumbbell |
| US11260257B2 (en) * | 2018-01-31 | 2022-03-01 | Sound Shore Innovations L.L.C. | Modified weight training equipment |
| US20220062683A1 (en) * | 2020-09-01 | 2022-03-03 | Jianguang Zhang | Exercise apparatus |
| US20220105382A1 (en) * | 2020-10-06 | 2022-04-07 | Palácio International Holdings, Llc | Exercise weight system and method of manufacturing exercise weights |
| US11369825B2 (en) | 2020-09-03 | 2022-06-28 | Mary Holton | Balancing exercise rod apparatus |
| USD1040947S1 (en) * | 2024-05-07 | 2024-09-03 | Ricai Huang | Barbell clamp converter |
| US12186619B1 (en) * | 2021-11-30 | 2025-01-07 | Alfred Sidney Smith, Jr. | Multi-use fitness bar system |
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| US20180272175A1 (en) * | 2017-03-24 | 2018-09-27 | Coulter Ventures, LLC | Loadable Dumbbell Assembly and Bumper Weights For A Loadable Dumbbell |
| US11154744B2 (en) * | 2017-03-24 | 2021-10-26 | Coulter Ventures, LLC | Loadable dumbbell assembly and bumper weights for a loadable dumbbell |
| US11260257B2 (en) * | 2018-01-31 | 2022-03-01 | Sound Shore Innovations L.L.C. | Modified weight training equipment |
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