Apparatus and methods for automatically training (i.e., straightening) saw blades along a saw mandrel are disclosed.

Media content search results ranked by popularity is described. In embodiment(s), a search request for television media content can be initiated by a viewer, and television media content that is relevant to the search request can be identified. The relevant television media content can then be ranked based on a popularity rating and the relevant television media content can be displayed in an ordered list that is ordered by popularity rankings.

The present invention relates to automatic and high throughput smart, robotic, autonomous or driver operated, self-propelled field crops harvester (SPFCH) device of row crops, characterized by the need of selecting harvesting ripen crop, during relative long period of time. Harvesting is done by one or more modular robotic harvesting arms hanged on modular booms. When harvesting orchards fruits the SPFCH comprise at least one hybrid robotic arms equipped with a grabbing hand aimed to grab one or more fruit of a an adjacent fruits and also cut its connecting stem, and arm transporting mechanism that gently collects the fruits and transport them to the SPFCH main accumulation area. When harvesting cotton, the SPFCH of the invention may further comprise vacuum sucking hoses and at least one ginning unit that gin the seed-cotton during harvesting and accumulate the seeds in a self-container, and the lint by bales processed, on board by self-press.

The present invention relates to automatic and high throughput smart, robotic, autonomous or driver operated, self-propelled field crops harvester (SPFCH) device of row crops, characterized by the need of selecting harvesting ripen crop, during relative long period of time. Harvesting is done by one or more modular robotic harvesting arms hanged on modular booms. When harvesting orchards fruits the SPFCH comprise at least one hybrid robotic arms equipped with a grabbing hand aimed to grab one or more fruit of a an adjacent fruits and also cut its connecting stem, and arm transporting mechanism that gently collects the fruits and transport them to the SPFCH main accumulation area. When harvesting cotton, the SPFCH of the invention may further comprise vacuum sucking hoses and at least one ginning unit that gin the seed-cotton during harvesting and accumulate the seeds in a self-container, and the lint by bales processed, on board by self-press.

Apparatus and methods for automatically training (i.e., straightening) saw blades along a saw mandrel are disclosed.

Apparatus and methods for automatically training (i.e., straightening) saw blades along a saw mandrel are disclosed.

An asymmetrical tab or key defining the central aperture of the saw blades, wherein the key complements an asymmetrical keyway defined by the curved outer surface of the driven shaft. The driven shaft can be a symmetrical driven shaft wherein both ends of the shaft are similarly configured, such that it does not matter which end of the shaft is orientated, in which direction, within the saw cylinder assembly, and it does not matter which side of the shaft the saw blades are attached to, or in which direction the saw blades are flipped when attached.

An asymmetrical tab or key defining the central aperture of the saw blades, wherein the key complements an asymmetrical keyway defined by the curved outer surface of the driven shaft. The driven shaft can be a symmetrical driven shaft wherein both ends of the shaft are similarly configured, such that it does not matter which end of the shaft is orientated, in which direction, within the saw cylinder assembly, and it does not matter which side of the shaft the saw blades are attached to, or in which direction the saw blades are flipped when attached.

Media content search results ranked by popularity is described. In embodiment(s), a search request for television media content can be initiated by a viewer, and television media content that is relevant to the search request can be identified. The relevant television media content can then be ranked based on a popularity rating and the relevant television media content can be displayed in an ordered list that is ordered by popularity rankings.

Media content search results ranked by popularity is described. In embodiment(s), a search request for television media content can be initiated by a viewer, and television media content that is relevant to the search request can be identified. The relevant television media content can then be ranked based on a popularity rating and the relevant television media content can be displayed in an ordered list that is ordered by popularity rankings.