Tractor in confined areas. The most common variation of the classic farm tractor is the hoe, also called a hoe-loader. As the name implies, it has a loader assembly on the front and a backhoe on the back. Backhoes attach to a three-point hitch on farm or industrial tractors. Industrial tractors are often heavier in construction, particularly with regards to the use of steel grill for protection from rocks and the use of construction tires. When the backhoe is permanently attached, the machine usually has a seat that can swivel to the rear to face the hoe controls. Removable backhoe attachments
Rear Window Captioning System below the movie screen) so they can read the reflected captions and watch the movie. It is sometimes necessary to sit in a certain area of the theater to obtain the best angle for reflecting the backward text emitted from the back of the theater on the panel while also being able to view the movie at the same time. Through this method, all screenings of a film can be accessible to caption viewers. Others seated alongside do not watch, or usually even see, the captions. Rear Window captioning is an alternative to open captioning, in which text is permanently