US20040066018A1 - Toddler tricycle folding footboard structure - Google Patents
Toddler tricycle folding footboard structure Download PDFInfo
- Publication number
- US20040066018A1 US20040066018A1 US10/265,139 US26513902A US2004066018A1 US 20040066018 A1 US20040066018 A1 US 20040066018A1 US 26513902 A US26513902 A US 26513902A US 2004066018 A1 US2004066018 A1 US 2004066018A1
- Authority
- US
- United States
- Prior art keywords
- toddler
- shaped bracket
- tricycle
- pair
- footboard
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K9/00—Children's cycles
- B62K9/02—Tricycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J25/00—Foot-rests; Knee grips; Passenger hand-grips
- B62J25/04—Floor-type foot rests
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
Definitions
- the invention herein relates to a toddler tricycle folding footboard structure consisting of a pair of L-shaped bracket members that are coupled to the lateral surfaces of a connective tube positioned between the rear brace and the front brace of a toddler tricycle frame and have free swinging capability for folding and unfolding to reduce space occupancy and facilitate utilization convenience.
- Conventional vehicles for very young children such as toddler tricycles typically consist of an axle disposed proximal to the two ends of a U-shaped construct at the rear brace of a toddler tricycle frame such that a wheel is installable on each of the two extremities of the axle penetrating the U-shaped construct and, furthermore, a support plate situated over the axle that provides for the placement of a carrying basket, with the support plate having threaded holes that are aligned with mounting holes in the carrying basket, following which screws are inserted through the mounting holes and fastened into the threaded holes to thereby attach the carrying basket over the rear brace of the frame and provide for the placement of toddler toys; if a carrying basket is not installed, an assistive handle is insertionally positioned in the U-shaped construct that provides for the pushing of the toddler tricycle by an adult from the rear of the toddler tricycle and, furthermore, a handlebar structure is movably coupled to the two ends of a connective tube at a front brace of the frame to provide for steering control, with
- the primary objective of the invention herein is to provide a toddler tricycle folding footboard structure consisting of a shaft hole formed through the lateral surfaces of a connective tube positioned between the rear brace and the front brace of a toddler tricycle frame that is aligned with the shaft holes in the vertical extremities of a pair of L-shaped bracket members, a bolt inserted through the said shaft holes, and a nut fastened onto it to effect a tight conjoinment, following which the said pair of L-shaped bracket members remain movable at the shaft hole in the lateral surfaces of the connective tube; the horizontal extremities at the bottom aspects of the said L-shaped bracket members facing outward from the two sides of the connective tube are then conjoined to a footboard such that they become a unitary structural entity, with the bolt functioning as an axle that enables free swinging for folding and unfolding to reduce space occupancy and facilitate utilization convenience, allowing an adult to place both feet of the child onto the footboard to thereby push the toddler tricycle into motion with greater safety and peace of
- FIG. 1 is exploded drawing of a portion of the structure of the invention herein.
- FIG. 2-A is an orthographic drawing of the said structure.
- FIG. 2-B is a cross-sectional drawing of the said structure.
- FIG. 3 is an isometric drawing of the invention herein.
- FIG. 4 is an orthographic drawing of the most preferred embodiment of the invention herein.
- the toddler tricycle folding footboard structure of the invention herein consists of an axle 14 disposed proximal to the two ends of a U-shaped construct 13 at the rear brace 12 of a toddler tricycle 1 frame 11 such that a wheel 1 A is installable on each of the two extremities of the axle 14 penetrating the U-shaped construct 13 and, furthermore, a support plate 15 situated over the axle 14 that provides for the placement of a carrying basket, an assistive handle 1 B insertionally positioned in the U-shaped construct 13 that provides for the pushing of the toddler tricycle 1 by an adult from the rear of the toddler tricycle 1 and, furthermore, a handlebar structure 18 movably coupled to the two ends of a connective tube 17 at a front brace 16 of the frame 11 that provides for steering control, with a front wheel 1 C installed on an axle through its bottom tips and a pedal 1 D crankarm 19 disposed on each of the two extremities of the said axle that
- a shaft hole 171 is formed through the lateral surfaces of the connective tube 17 positioned between the rear brace 12 and the front brace 16 of the toddler tricycle 1 frame 11 that is aligned with the shaft holes 211 in the vertical extremities 21 of a pair of L-shaped bracket members 2 ;
- a bolt 2 A is inserted through the shaft holes 171 and 211 , and following the respective sleeving of a lock plate 2 B, a spring 2 C, and a washer 2 D on the projecting portion of the said bolt 2 A, a nut 2 E is fastened to effect a tight conjoinment, while the said pair of L-shaped bracket members 2 remain movable at the shaft hole 171 in the lateral surfaces of the connective tube 17 such that horizontal extremities 22 at the bottom aspects of the said L-shaped bracket members 2 facing outward from the connective tube 17 pivot at the two sides of the connective tube 17 , with the bolt 2 A functioning as an axle that enables free swinging for folding and unfolding to reduce space occupancy and facilitate utilization convenience;
- the insertion of the bolt 2 A through the pair of L-shaped bracket members 2 and the connective tube 17 shaft hole 171 and its fastening into position by the nut 2 E is such that the said pair of L-shaped bracket members 2 are movable at the shaft hole 171 in the lateral surfaces of the connective tube 17 and the bolt 2 A functions as an axle that enables free swinging for folding and unfolding to reduce space occupancy and facilitate convenient usage;
- the two feet of a child should not treadle the crankarm 19 pedals 1 D to avert accidental injury from lower limb impact or entrapment due to the pedals 1 D on the said pair of crankarms 19 that revolve synchronously as the front wheel 1 C rotates, the said pair of L-shaped bracket members 2 are freely swung into the unfolded state by pivoting on the bolt 2 A that
- the said pair of L-shaped bracket members 2 swung into the unfolded state by pivoting them on the bolt 2 A can be swung in the opposite direction into the folded state to reduce space occupancy as well as enable the treadling of the pedals 1 D on the said pair of crankarms 19 for self-powered forward movement.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
A toddler tricycle folding footboard structure consisting of a shaft hole formed through the lateral surfaces of a connective tube positioned between the rear and front brace of a toddler tricycle frame that is aligned with the shaft holes in the vertical extremities of a pair of L-shaped bracket members, a bolt inserted through the shaft holes, and a nut fastened onto it to effect a tight conjoinment, following which the pair of L-shaped bracket members remain movable at the shaft hole in the lateral surfaces of the connective tube. The horizontal extremities at the bottom aspects of the L-shaped bracket members facing outward from the two sides of the connective tube are then conjoined to a footboard such that they become a unitary structural entity, with the bolt functioning as an axle that enables free swinging for folding and unfolding to reduce space occupancy and facilitate utilization convenience.
Description
- 1.) Field of the Invention
- The invention herein relates to a toddler tricycle folding footboard structure consisting of a pair of L-shaped bracket members that are coupled to the lateral surfaces of a connective tube positioned between the rear brace and the front brace of a toddler tricycle frame and have free swinging capability for folding and unfolding to reduce space occupancy and facilitate utilization convenience.
- 2.) Description of the Prior Art
- Conventional vehicles for very young children such as toddler tricycles typically consist of an axle disposed proximal to the two ends of a U-shaped construct at the rear brace of a toddler tricycle frame such that a wheel is installable on each of the two extremities of the axle penetrating the U-shaped construct and, furthermore, a support plate situated over the axle that provides for the placement of a carrying basket, with the support plate having threaded holes that are aligned with mounting holes in the carrying basket, following which screws are inserted through the mounting holes and fastened into the threaded holes to thereby attach the carrying basket over the rear brace of the frame and provide for the placement of toddler toys; if a carrying basket is not installed, an assistive handle is insertionally positioned in the U-shaped construct that provides for the pushing of the toddler tricycle by an adult from the rear of the toddler tricycle and, furthermore, a handlebar structure is movably coupled to the two ends of a connective tube at a front brace of the frame to provide for steering control, with a front wheel installed on an axle through its bottom tips and a pedal crankarm disposed on each of the two extremities of the said axle that facilitates the rotation of the front wheel by treadling the pedals utilizing both feet and enables the forward movement of the toddler tricycle, and a soft saddle situated on the upper extent of the connective tube that provides for comfortable sitting.
- When a child is seated on the toddler tricycle and riding it, the pedals on the said pair of crankarms are treadled for self-powered forward movement or an adult can push the toddler tricycle forward by means of the assistive handle insertionally positioned in the U-shaped construct at the rear of the toddler tricycle, at which time the two feet of a child should not treadle the crankarm pedals to avert accidental injury from lower limb impact or entrapment due to the pedals on the said pair of crankarms that revolve synchronously as the front wheel rotates, the adult then ensuring that both feet of the child are postured gently on the pedals for greater safety and peace of mind; as such, the lower limbs do not end up dangling in the air at the two sides of the toddler tricycle because no area is available for foot placement and, furthermore, the two feet of a child rest quite comfortably on the pedals and given the natural playfulness of children at that early age, the child tends to remain seated and not as restless; however, although the two feet are less likely to move back and forth within the impact and entrapment range of the pair of crankarms and pedals, attention is still required to avoid situations that result in such lower limb injuries.
- Such structural designs pose significant hazards for children at play and result in unsafe and highly dangerous toddler tricycle structures.
- In view of the shortcomings of the prior art., since the applicant conducted extensive research, improvement and innovation that was later verified and, furthermore, ensured to have increased practicality, the present invention is submitted for application.
- The primary objective of the invention herein is to provide a toddler tricycle folding footboard structure consisting of a shaft hole formed through the lateral surfaces of a connective tube positioned between the rear brace and the front brace of a toddler tricycle frame that is aligned with the shaft holes in the vertical extremities of a pair of L-shaped bracket members, a bolt inserted through the said shaft holes, and a nut fastened onto it to effect a tight conjoinment, following which the said pair of L-shaped bracket members remain movable at the shaft hole in the lateral surfaces of the connective tube; the horizontal extremities at the bottom aspects of the said L-shaped bracket members facing outward from the two sides of the connective tube are then conjoined to a footboard such that they become a unitary structural entity, with the bolt functioning as an axle that enables free swinging for folding and unfolding to reduce space occupancy and facilitate utilization convenience, allowing an adult to place both feet of the child onto the footboard to thereby push the toddler tricycle into motion with greater safety and peace of mind since the lower limbs do not end up dangling in the air at the two sides of the toddler tricycle because no area is available for foot placement; additionally, the two feet of a child rest quite comfortably on the footboard and given the natural playfulness of children at that early age, the child tends to remain seated and not as restless; however, although the two feet are less likely to move back and forth within the impact and entrapment range of the pair of crankarms and pedals, attention is still required to prevent situations that result in such lower limb injuries.
- To enable a further understanding of the improved structure and other items of the present invention for purposes of review and reference, the brief description of the drawings below are followed the detailed description invention.
- FIG. 1 is exploded drawing of a portion of the structure of the invention herein.
- FIG. 2-A is an orthographic drawing of the said structure.
- FIG. 2-B is a cross-sectional drawing of the said structure.
- FIG. 3 is an isometric drawing of the invention herein.
- FIG. 4 is an orthographic drawing of the most preferred embodiment of the invention herein.
- Referring to FIG. 1, FIG. 2-A, FIG. 2-B, and FIG. 3, the toddler tricycle folding footboard structure of the invention herein consists of an
axle 14 disposed proximal to the two ends of aU-shaped construct 13 at therear brace 12 of a toddler tricycle 1frame 11 such that awheel 1A is installable on each of the two extremities of theaxle 14 penetrating the U-shapedconstruct 13 and, furthermore, asupport plate 15 situated over theaxle 14 that provides for the placement of a carrying basket, anassistive handle 1B insertionally positioned in the U-shapedconstruct 13 that provides for the pushing of the toddler tricycle 1 by an adult from the rear of the toddler tricycle 1 and, furthermore, ahandlebar structure 18 movably coupled to the two ends of aconnective tube 17 at afront brace 16 of theframe 11 that provides for steering control, with afront wheel 1C installed on an axle through its bottom tips and apedal 1D crankarmpedals 1D utilizing both legs and enables the forward movement of the toddler tricycle 1, and asoft saddle 1E situated on the upper extent of theconnective tube 17 that provides for comfortable sitting. - A
shaft hole 171 is formed through the lateral surfaces of theconnective tube 17 positioned between therear brace 12 and thefront brace 16 of the toddler tricycle 1frame 11 that is aligned with theshaft holes 211 in thevertical extremities 21 of a pair of L-shaped bracket members 2; abolt 2A is inserted through theshaft holes lock plate 2B, aspring 2C, and awasher 2D on the projecting portion of the saidbolt 2A, anut 2E is fastened to effect a tight conjoinment, while the said pair of L-shaped bracket members 2 remain movable at theshaft hole 171 in the lateral surfaces of theconnective tube 17 such thathorizontal extremities 22 at the bottom aspects of the said L-shaped bracket members 2 facing outward from theconnective tube 17 pivot at the two sides of theconnective tube 17, with thebolt 2A functioning as an axle that enables free swinging for folding and unfolding to reduce space occupancy and facilitate utilization convenience; a plurality ofholes 221 are formed through thehorizontal extremities 22 at the said bottom aspects to provide for straddling the planar surfaces 2F1 projecting from the two ends inside afootboard 2F and the respective insertion ofscrews 2G into the plurality ofholes 221 and through the back surfaces of thehorizontal extremities 22 to fasten them to thefootboard 2F such that thefootboard 2F and the L-shaped bracket member 2horizontal extremities 22 are conjoined into a unitary structural entity; and a pair of locating holes 2B1 are formed through thelock plate 2B to provide for the entry ofpins 212 protruding from the exterior sides of the L-shaped bracket member 2vertical extremities 21, thereby enabling the said pair of L-shaped bracket members 2 to remain firmly postured in the unfolded and folded state without flexing. - Referring to FIG. 4, the insertion of the
bolt 2A through the pair of L-shaped bracket members 2 and theconnective tube 17shaft hole 171 and its fastening into position by thenut 2E is such that the said pair of L-shaped bracket members 2 are movable at theshaft hole 171 in the lateral surfaces of theconnective tube 17 and thebolt 2A functions as an axle that enables free swinging for folding and unfolding to reduce space occupancy and facilitate convenient usage; when an adult pushes the toddler tricycle 1 forward by means of theassistive handle 1B insertionally positioned in the U-shapedconstruct 13 at the rear of the toddler tricycle 1, the two feet of a child should not treadle thecrankarm 19pedals 1D to avert accidental injury from lower limb impact or entrapment due to thepedals 1D on the said pair ofcrankarms 19 that revolve synchronously as thefront wheel 1C rotates, the said pair of L-shaped bracket members 2 are freely swung into the unfolded state by pivoting on thebolt 2A that enables them to be movably situated at theshaft hole 171 in the lateral surfaces of theconnective tube 17 such that thefootboard 2F conjoined to the L-shaped bracket member 2horizontal extremities 22 into a unitary structural entity is horizontally positioned, allowing the adult to place both feet of the child onto thefootboard 2F to thereby push the toddler tricycle 1 into motion with greater safety and peace of mind; as such, the lower limbs do not end up dangling in the air at the two sides of the toddler tricycle 1 because no area is available for foot placement and, furthermore, the two feet of a child rest quite comfortably on thefootboard 2F and given the natural playfulness of children at that early age, the child tends to remain seated and not as restless; however, although the two feet are less likely to move back and forth within the impact and entrapment range of the pair ofcrankarms 19 andpedals 1D, attention is still required to avert situations that result in such lower limb injuries. - Additionally, when a child is seated on the toddler tricycle1 as it is being ridden, the said pair of L-
shaped bracket members 2 swung into the unfolded state by pivoting them on thebolt 2A can be swung in the opposite direction into the folded state to reduce space occupancy as well as enable the treadling of thepedals 1D on the said pair ofcrankarms 19 for self-powered forward movement. - In summation of the foregoing section, since the invention herein improves upon the inconveniences of the prior art and, furthermore, is capable of performance as claimed, the present invention meets new patent application requirements and is lawfully submitted to the patent bureau for review and granting of the commensurate patent rights.
Claims (2)
1. A. toddler tricycle folding footboard structure consisting of a shaft hole formed through the lateral surfaces of a connective tube positioned between a rear brace and a front brace of a toddler tricycle frame that is aligned with shaft holes in the vertical extremities of a pair of L-shaped bracket members; a bolt inserted through the said shaft holes, and following the respective sleeving of a lock plate, a spring, and a washer on the projecting portion of the said bolt, a nut is fastened to effect a tight conjoinment, while the said pair of L-shaped bracket members remain movable at the said shaft hole in the lateral surfaces of the said connective tube such that horizontal extremities at the bottom aspects of the said L-shaped bracket members facing outward from the said connective tube pivot at the two sides of the said connective tube, with the said bolt functioning as an axle that enables free swinging for folding and unfolding to reduce space occupancy and facilitate utilization convenience; and a plurality of holes formed through the said horizontal extremities at the said bottom aspects that provide for straddling planar surfaces projecting from the two ends inside a footboard and the respective insertion of screws into the said plurality of holes and through the back surfaces of the said horizontal extremities to fasten them to the said footboard such that the said footboard and the said L-shaped bracket member horizontal extremities are conjoined into a unitary structural entity.
2. As mentioned in claim 1 of the toddler tricycle folding footboard structure of the invention herein, the said lock plate has a pair of locating holes to provide for the entry of pins protruding from the exterior sides of the said L-shaped bracket member vertical extremities, thereby enabling the said pair of L-shaped bracket members to remain firmly postured in the unfolded and folded state without flexing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/265,139 US6726233B1 (en) | 2002-10-07 | 2002-10-07 | Toddler tricycle folding footboard structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/265,139 US6726233B1 (en) | 2002-10-07 | 2002-10-07 | Toddler tricycle folding footboard structure |
Publications (2)
Publication Number | Publication Date |
---|---|
US20040066018A1 true US20040066018A1 (en) | 2004-04-08 |
US6726233B1 US6726233B1 (en) | 2004-04-27 |
Family
ID=32042411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/265,139 Expired - Fee Related US6726233B1 (en) | 2002-10-07 | 2002-10-07 | Toddler tricycle folding footboard structure |
Country Status (1)
Country | Link |
---|---|
US (1) | US6726233B1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120007330A1 (en) * | 2010-07-08 | 2012-01-12 | Heinz Kettler Gmbh & Co. Kg | Tricycle with variable position foot boards |
KR200459089Y1 (en) | 2011-09-26 | 2012-03-21 | 라귀복 | Tricycle for kids |
US20130168943A1 (en) * | 2010-07-08 | 2013-07-04 | Heinz Kettler Gmbh & Co. Kg | Tricycle with variable position footboards |
US8534689B2 (en) * | 2010-02-16 | 2013-09-17 | Huffy Corporation | Child vehicle having a graphical interface |
JP2014088076A (en) * | 2012-10-29 | 2014-05-15 | Aidesu Kk | Folding tricycle |
CN111332397A (en) * | 2016-12-12 | 2020-06-26 | 敦纳控股有限公司 | Foldable personal carrier |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8523213B2 (en) | 2011-08-19 | 2013-09-03 | Thomas Raphael | Orthopedic mobility device |
USD777607S1 (en) | 2015-03-06 | 2017-01-31 | Radio Flyer Inc. | Folding tricycle |
US10336394B2 (en) | 2015-06-02 | 2019-07-02 | Radio Flyer Inc. | Foldable tricycle |
US9789893B2 (en) | 2015-09-29 | 2017-10-17 | Radio Flyer Inc. | Stroller tricycle |
USD787378S1 (en) | 2016-02-09 | 2017-05-23 | Radio Flyer Inc. | Stroller tricycle |
USD894064S1 (en) | 2018-07-26 | 2020-08-25 | Radio Flyer Inc. | Footrest |
US11260925B2 (en) | 2018-09-14 | 2022-03-01 | Radio Flyer Inc. | Footrest |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4457529A (en) * | 1982-08-05 | 1984-07-03 | Louis Shamie | Folding tricycle |
US5028066A (en) * | 1988-05-02 | 1991-07-02 | Garth George V | Stepwise convertible tricycle toy |
US6089587A (en) * | 1999-02-22 | 2000-07-18 | Li; Hsing | Dual-purpose step of tricycle for children |
US6161847A (en) * | 1999-04-30 | 2000-12-19 | Mattel, Inc. | Push n' pedal n' rock trike |
US20030122346A1 (en) * | 2001-12-31 | 2003-07-03 | Jung-Jyh Wu | Leg support of a tricycle for children having a cycle frame |
US20030201621A1 (en) * | 2002-04-30 | 2003-10-30 | Jang Jiann Lian | Vehicle having auxiliary controlling device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2787029B2 (en) * | 1996-10-15 | 1998-08-13 | 株式会社プラスワン | Infant tricycle |
JP2967073B2 (en) * | 1998-03-17 | 1999-10-25 | 株式会社プラスワン | Infant tricycle |
-
2002
- 2002-10-07 US US10/265,139 patent/US6726233B1/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4457529A (en) * | 1982-08-05 | 1984-07-03 | Louis Shamie | Folding tricycle |
US5028066A (en) * | 1988-05-02 | 1991-07-02 | Garth George V | Stepwise convertible tricycle toy |
US6089587A (en) * | 1999-02-22 | 2000-07-18 | Li; Hsing | Dual-purpose step of tricycle for children |
US6161847A (en) * | 1999-04-30 | 2000-12-19 | Mattel, Inc. | Push n' pedal n' rock trike |
US20030122346A1 (en) * | 2001-12-31 | 2003-07-03 | Jung-Jyh Wu | Leg support of a tricycle for children having a cycle frame |
US20030201621A1 (en) * | 2002-04-30 | 2003-10-30 | Jang Jiann Lian | Vehicle having auxiliary controlling device |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8534689B2 (en) * | 2010-02-16 | 2013-09-17 | Huffy Corporation | Child vehicle having a graphical interface |
US20120007330A1 (en) * | 2010-07-08 | 2012-01-12 | Heinz Kettler Gmbh & Co. Kg | Tricycle with variable position foot boards |
US8454045B2 (en) * | 2010-07-08 | 2013-06-04 | Heinz Kettler Gmbh & Co. Kg | Tricycle with variable position foot boards |
US20130168943A1 (en) * | 2010-07-08 | 2013-07-04 | Heinz Kettler Gmbh & Co. Kg | Tricycle with variable position footboards |
US20140117642A1 (en) * | 2010-07-08 | 2014-05-01 | Heinz Kettler Gmbh & Co. Kg | Tricycle with variable position footboards |
US8820766B2 (en) * | 2010-07-08 | 2014-09-02 | Heinz Kettler Gmbh & Co. Kg | Tricycle with variable position footboards |
US9193408B2 (en) * | 2010-07-08 | 2015-11-24 | Heinz Kettler Gmbh & Co. Kg | Tricycle with variable position footboards |
KR200459089Y1 (en) | 2011-09-26 | 2012-03-21 | 라귀복 | Tricycle for kids |
JP2014088076A (en) * | 2012-10-29 | 2014-05-15 | Aidesu Kk | Folding tricycle |
CN111332397A (en) * | 2016-12-12 | 2020-06-26 | 敦纳控股有限公司 | Foldable personal carrier |
US11148746B2 (en) | 2016-12-12 | 2021-10-19 | Doona Holdings Ltd. | Foldable personal vehicle |
US11745820B2 (en) | 2016-12-12 | 2023-09-05 | Doona Holdings Ltd. | Foldable personal vehicle |
Also Published As
Publication number | Publication date |
---|---|
US6726233B1 (en) | 2004-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6726233B1 (en) | Toddler tricycle folding footboard structure | |
US4863182A (en) | Skate bike | |
US3485507A (en) | Accessory seat for toy vehicle | |
US6152473A (en) | Folding collapsible baby tricycle | |
US20130056949A1 (en) | Multiple configuration tricycle | |
US20030132614A1 (en) | Flexible handle jogging stroller | |
US20150035248A1 (en) | Extendable bicycle | |
TWI551502B (en) | Multi-function scooter | |
US10683026B2 (en) | Tricycle tow platform | |
GB2505636A (en) | Towing handle for child's vehicle | |
KR20110119504A (en) | Sliding board | |
US4655470A (en) | Hand-propelled wheeled device for children | |
US6694842B1 (en) | Structure restraining movement of a handle of a children's cycle | |
KR102038032B1 (en) | Riding apparatus having drive motor | |
RU2344739C2 (en) | Locking device for height control of module on bogie or chair rod | |
JP3090481U (en) | Minicar with foot-operated direction control | |
KR101469378B1 (en) | Safety bicycle | |
US5653500A (en) | Bicycle seat assembly | |
US9896147B2 (en) | Three wheeled velocipede | |
KR200428429Y1 (en) | Kiddie car burial that have do assistance steering device | |
JP2005096500A (en) | Electric three-wheel kick skater | |
TWM467399U (en) | Kid car with multi-function | |
CN112498460A (en) | Riding toy car with adjustable backrest | |
US420578A (en) | Bicycle | |
KR100636544B1 (en) | Hand and legs drive vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: HONG MOU ENTERPRISE CO., LTD, TAIWAN Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:LI, HSING;REEL/FRAME:013363/0681 Effective date: 20021001 |
|
REMI | Maintenance fee reminder mailed | ||
LAPS | Lapse for failure to pay maintenance fees | ||
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
|
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 20080427 |