The Legal Status of Slavery, from the Revolution to the Civil War: Under the Kansas-Nebraska Act, how far north could slavery have extended had it been implemented in Nebraska territory? Up to the northern border of the United States, the 49th parallel.
Bed with pillow (right) and bolster (left) A bolster pillow. A bolster is a long narrow pillow or cushion filled with cotton, down or fibre. Bolsters are usually firm for back or arm support or for decorative application. They are not a standard size or shape and commonly have a zipper or hook-and-loop enclosure. A foam insert is sometimes used for additional support.
The integral parts of a press brake includes the housing, brake, bolster plate, bed, ram, gibs, and drive. Main parts. 1  Housing or End Frames â The housing or end frames are heavily constructed to provide structural support for the machine. 2  Brake â The brake is the part which carries sheet metal the full length of the ram and bed without disrupting the forming process. 3  Bolster Plate â The bolster plate is secured to the press bed. 4  Bed â The bed is a ...