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US 9,802,108 B2Granted
Technologies for transportation
OwnerAaron Benjamin Adersinventor
Life of this patent
Estimating the term…
Abstract
An apparatus comprising a platform; a plurality of trucks coupled to the platform; and a roller assembly coupled to the platform, wherein the roller assembly is configured for an omnidirectional rotation, wherein the roller assembly is configured for an elastic biasing, wherein the roller assembly is driven by a motor.
Claims23
A device comprising:
- a caster assembly including:
- a first wall,
- a second wall opposing the first wall,
- an axle spanning between the first wall and the second wall,
- a roller mounted onto the axle between the first wall and the second wall,
- a roller pulley wheel mounted onto the axle such that the first wall is between the roller and the roller pulley wheel,
- a drive shaft spanning between the first wall and the second wall,
- a motor positioned between the first wall and the second wall, wherein the draft shaft extends from the motor through the first wall, wherein the motor drives the drive shaft, a slip ring and a brush, wherein the brush spans between the slip ring and the motor
- a motor pulley wheel mounted onto the drive shaft such that the first wall is between the motor and the motor pulley wheel, and
- an endless timing band mounted onto the roller pulley wheel and the motor pulley wheel.
7 more elements
A device comprising:
- a caster assembly including:
- a first wall,
- a second wall opposing the first wall,
- an axle spanning between the first wall and the second wall,
- a roller mounted onto the axle between the first wall and the second wall,
- a roller pulley wheel mounted onto the axle such that the first wall is between the roller and the roller pulley wheel,
- a drive shaft spanning between the first wall and the second wall,
- a motor positioned between the first wall and the second wall, wherein the draft shaft extends from the motor through the first wall, wherein the motor drives the drive shaft,
- a motor pulley wheel mounted onto the drive shaft such that the first wall is between the motor and the motor pulley wheel,
- an endless timing band mounted onto the roller pulley wheel and the motor pulley wheel, and
- a tensioner wheel coupled to the first wall, positioned between the roller pulley wheel and the motor pulley wheel, and engaging the endless timing band.
8 more elements
Dependencies are inferred from the claim text.