US2025176686A1PendingUtilityA1

Portable changeable device

39
Assignee: ISMAYILOV FARIDPriority: Dec 5, 2023Filed: Dec 4, 2024Published: Jun 5, 2025
Est. expiryDec 5, 2043(~17.3 yrs left)· nominal 20-yr term from priority
Inventors:Farid Ismayilov
A45C 5/03A45C 5/14A45C 2009/002A45C 13/262A45C 2013/265A45C 2005/142A45C 9/00
39
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Claims

Abstract

There is disclosed a portable suitcase comprising a body section, a top; at least one handle; at least one axle coupled to the body section, said at least one axle being configured to be rotatably coupled to said at least one handle; at least one frame. There is also a plurality of wheels coupled to said frame, wherein said body section is rotatable on said frame via said at least one axle. In at least one embodiment the suitcase has a plurality of handles wherein at least one handle comprises at least one U-shaped handle, wherein said axle comprises at least one cylinder extending to couple to said at least one U-shaped handle. In at least one embodiment the cylinder is rotatable in said at least one U-shaped handle. In one embodiment the body section is rotatable from at least one suitcase position to a seating position.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A portable changeable device comprising:
 a body section,   a top;   at least one handle;   at least one axle coupled to the body section, said at least one axle being configured to be rotatably coupled to said at least one handle;   at least one frame;   a plurality of wheels coupled to said frame, wherein said body section is rotatable on said frame via said at least one axle.   
     
     
         2 . The portable changeable device as in  claim 1 , wherein said plurality of handles comprises at least one U-shaped handle, wherein said axle comprises at least one cylinder extending to couple to said at least one U-shaped handle. 
     
     
         3 . The portable changeable device as in  claim 2 , wherein said cylinder is rotatable in said at least one U-shaped handle. 
     
     
         4 . The portable changeable device as in  claim 1 , wherein said body section is rotatable from at least one suitcase position to a seating position. 
     
     
         5 . The portable changeable device as in  claim 1 , wherein said at least one handle comprises at least one U-shaped handle, wherein said at least one U-shaped handle is extendible along an axial direction. 
     
     
         6 . The portable changeable device as in  claim 1 , wherein said plurality of wheels comprise a core sphere, a casing, and a plurality of ball bearings disposed between said core sphere and said casing, wherein said core sphere is rotatable within said casing via said ball bearings. 
     
     
         7 . The portable changeable device as in  claim 1 , wherein the portable changeable device is configured to form a suitcase. 
     
     
         8 . The portable changeable device as in  claim 1 , wherein the portable changeable device is configured to form a stroller. 
     
     
         9 . The portable changeable device as in  claim 1 , wherein the portable changeable device is configured to form a car seat. 
     
     
         10 . The portable changeable device as in  claim 7 , wherein the suitcase comprises a base, a front, a frame, and a plurality of wheels. 
     
     
         11 . The portable changeable device as in  claim 8 , wherein the stroller comprises a top, a front, an extension, a tongue, a plurality of panels, a frame, and a plurality of wheels. 
     
     
         12 . The portable changeable device as in  claim 9 , wherein the car seat comprises a top, a front, an extension, a tongue, and a plurality of panels. 
     
     
         13 . The portable changeable device as in  claim 6 , wherein said plurality of wheels comprise at least one wheel having a sphere, a casing, and a plurality of ball bearings disposed between said core sphere and said casing, wherein said core sphere is rotatable within said casing via said ball bearings. 
     
     
         14 . The portable changeable device as in  claim 13 , wherein said casing has a plurality of holes wherein said plurality of holes are configured to receive said plurality of ball bearings. 
     
     
         15 . The portable changeable device as in  claim 13 , further comprising a screw coupled to the casing. 
     
     
         16 . A wheel comprising:
 a sphere;   a casing, and   a plurality of ball bearings disposed between said core sphere and said casing, wherein said core sphere is rotatable within said casing via said ball bearings.   
     
     
         17 . The wheel as in  claim 16 , wherein said casing further comprises a plurality of holes for receiving said plurality of ball bearings. 
     
     
         18 . The wheel as in  claim 16 , wherein said casing further comprises at least one screw.

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