Abstract: A wheel suspension and transmission gear assembly may include: a main arm pivotally connectable at a connection point of the main arm to a shaft point of a wheel; a first linkage unit pivotally connected at its first end to the main arm; and a second linkage unit pivotally connected at its first end to the main arm such that at least a portion of the main arm is between the first linkage unit and the second linkage unit and such that a second end of the first linkage unit and a second end of the second linkage unit are at opposing sides of the main arm with respect to each other; wherein (i) the main arm and (ii) the first linkage unit or the second linkage unit each may include: a first gear and a second gear pivotally connected thereto and interconnected to transmit rotational motion between each other.

Abstract: Product information from local searches can be furnished based on user actions with respect to an eCommerce system. Information about user actions with respect to a product on the eCommerce system can be retrieved from the eCommerce system. A user intent to purchase the product may be determined based on the information about user actions. The product may then be matched to a product on a local search service. A local search on the matched product may then be performed on the local service, to locate one or more stores local to a user's current location that have the matched product in stock. The results from the local search may be displayed to a user.