Scientific American Supplement, No. 446, July 19, 1884 by Various
page 36 of 142 (25%)
page 36 of 142 (25%)
|
of the frame puts in one turn for the twist. The hay is fed to the
machine through the hollow journal already mentioned. By suitably proportioning the speed of feed-rollers and the revolutions of the frame, which is easily accomplished by varying the wheels on the left hand of frame, bands of any degree of hardness or softness may be produced. The machine appears to be simple and not liable to get deranged. It may be after a little practice attended to by a laborer, and is claimed by its maker to be able to produce 400 yards of band per hour. The frame makes about 180 revolutions per minute, that is, this is the number of turns put into the twist in this time. The machine can make a bundle about 200 yards long, which can be removed off the bobbin without unwinding with the greatest facility.--_Mech. World._ * * * * * THE ANGLESEA BRIDGE, CORK. The river Lee flows through the city of Cork in two branches, which diverge just above the city, and are reunited at the Custom House, the central portion of the city being situated upon an island between the two arms of the river, both of which are navigable for a short distance above the Custom House, and are lined with quays on each side for the accommodation of the shipping of the port. The Anglesea bridge crosses the south arm of the river about a quarter of a mile above its junction with the northern branch, and forms the |
|