10 ENGLISH BOOKS RELATING TO «DIFFERENTIAL WINDLASS»
Discover the use of
differential windlass in the following bibliographical selection. Books relating to
differential windlass and brief extracts from same to provide context of its use in English literature.
1
World History: Societies of the Past
They also used a differential windlass. A differential windlass is a system of ropes
and pulleys that makes it possible for one person to lift a heavy object. Farmers
had digging forks, flails, hoes, ploughs, sickles, and querns. Metal workers ...
This machine is also called a differential windlass. It consists of an axle of two
diameters, the rope winding of? one part of the axle and onto the other, and the
amount of lift being governed by the difference in the diameters than the other.
3
The Mechanical Engineers' Pocket-book: A Reference-book of ...
The Differential Windlass (Fig. 122) is identical in principle with the differential
pulley, the difference in construction being that in the differential windlass the
running block hangs in the bight of a rope whose two parts are wound round, and
...
William Kent, Robert Thurston Kent, 1916
4
The Mechanical Engineer's Pocket-book: A Reference Book of ...
_ The Differential Windlass (Fig. 114) is identical in principle with the differential
pulley, the difference in construction being that in the differential Windlass the
running block hangs in the bight of a rope whose two parts are wound round, and
...
5
A Manual of Machinery and Millwork
The differential windlass or differential barrel (fig. 172) is identical in principle
with the differential pulley; the difference in construction being, that in the
differential □windlass the running block hangs in the bight of a rope whose two
parts are ...
William John Macquorn Rankine, William J. Millar, 1893
6
Official Gazette of the United States Patent Office
5. In an ice machine, the combination with a support, of a tank mounted on said
support for oscillatory movement, a receiving platform mounted under said tank, a
differential windlass shaft mounted on said support, and cable conections ...
What resistance can be overcome on ropes from drum by a force of 200 lbs. at
the rim of the steering wheel? 18. The crank of a differential windlass is 30 in.
long and the force applied at the end of the crank is 75 lbs. When the diameters
of the ...
Edward Ellsworth Holton, 1910
8
Official Gazette of the United States Patent Office
Brief—A balcony rises and falls or guides the hoist, consisting of a rope carried
by a differential drum and passing under a pulley on the balcony. Claim—1. A fire
-escape consisting of a differential Windlass or two pulleys of difi'erent diameters
...
United States. Patent Office, 1884
9
Knights American Mechanical Dictionary
CHISEL. or hauling devicti, having a vertical axis, and therein only differing from
the differential windlass (which see). Chi-nese'-fire. A pyrotechnic composition
consisting of gunpowder, Id ; niter, 8 ; charcoal, 3 ; sulphur, 3; cast-iron borings ...
10
Knight's American mechanical dictionary: A description of ...
CHISEL. or hauling device, having a vertical axis, and therein only differing from
the differential windlass (which see). Chi-neae'-fire. A pyrotechnic composition
consisting of gunpowder, Id ; niter, 8 ; charcoal, 3 ; sulphur, 3 ; cast-iron borings ...
Edward Henry Knight, 1884
