«SCAPEWHEEL» 관련 영어 책
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1
A Rudimentary Treatise on Clock and Watchmaking: with a ...
22 7 same arbor by a spiral spring, one being fixed to the arbor and the other
riding upon it; and the consequence was that the scapewheel was always subject
to the friction of the other wheel set upon its arbor and pressed tight upon it by the
...
Edmund Beckett DENISON (afterwards BECKETT (Edmund) Baron Grimthorpe.), 1868
2
Cyclopædia of useful arts & manufactures, ed. by C. ...
The three-legged scapewheel is set near the bottom of the frame behind the back
plate, with its back pivot in a cock : it has on its arbor a fly ir like a common striking
fly between the plates, only larger, and a pinion of 8 driven by a wheel of 80 ...
Cyclopaedia, Charles Tomlinson, 1852
3
Journal of the Society of Arts
The train is the same as usual, except that it is inverted1 in position, ao as to get
the scapewheel at the bottom, and the wheel which turns in a minute now has 80
teeth, and drives a pinion of 8 on the arbor of the three-legged scapewheel.
4
A rudimentary treatise on clocks and watches and bells
Duplex escapement. This is probably so called because the scapewheel has two
sets of teeth, one for the locking and the other for the impulse. The inventor of it is
not known. Its action is peculiar and requires some attention to understand it.
Baron Edmund Beckett Grimthorpe, 1868
5
THE JOURNAL OF THE SOCIETY OF ARTS, AND OF THE INSTITUTIONS ...
The train is the same as usual, except that it is inverted in position, so as to get
the scapewheel at the bottom, and the wheel which turns in a minute now has 80
teeth, and drives a pinion of 8 on the arbor of the three-legged scapewheel.
The train is the same as usual, except that it is inverted in position, so as to get
the scapewheel at the bottom, and the wheel which turns in a minute now has 80
teeth, and drives a pinion of 8 on the arbor of the three-legged scapewheel.
Royal Society for the Encouragement of Arts, Manufactures and Commerce, 1853
7
Journal of the Royal Society of Arts
The bend of the knee in the legs of the scapewheel is determined by the rale, that
the pins and the points of the teeth alternately should lie on the radii of a regular
hexagon. The stop on the pallet, which is struck upwards, must be set a little ...
Royal Society of Arts (Great Britain), 1854
8
A Rudimentary Treatise on Clocks, Watches & Bells for Public ...
Most of the foreign watches have the horizontal escapement. Duplex escapement
. — This is probably so called because the scapewheel has two sets of teeth, one
for the locking and the other for the impulse. The inventor of it is not known.
Edmund Beckett Baron Grimthorpe, 1903
9
Cyclopaedia of useful arts: mechanical and chemical, ...
The three-legged scapewheel is set near the bottom of the frame behind the back
plate, with its back pivot in a cock : it has on its arbor a fly ff like a common striking
fly between the plates, only larger, and a pinion of 8 driven by a wheel of 80 ...
10
English Mechanic and World of Science
_ _ _ The object aimed at in drawrng tangential lines from the wheel to the line of
centres, for obtaining the centre distance, is to keep the point of the scapewheel
teeth pressing in a line at right angles to a radial line drawn from the centre of ...
