 | Benjamin Martin - Science - 1747 - 398 pages
...horizontally when the Wire h I is turn'd about, and therefore may be eafily fet to the graduated Wire rs 30. To the lower End of the Wire rs hangs a Weight L, and to that a Wire pn with a finall Brafs Ball^, about \ of - an Inch in Diameter. On the other Side, to the Wire... | |
 | John Imison - 1796 - 476 pages
...remain in any pofition required; to this is fixed an index T,, moving horizontally when the wire hl is turned about, and therefore may be eafily fet to...end of the wire rs hangs a weight L, and to that a wire pn, with a fmall brafs ball g, about a quarter of an inch diameter. On the other fide, to the... | |
 | Thomas Hodson - Education - 1802 - 556 pages
...horizontally when the wire bl is turned round ; and therefore mny be eafily fet to the graduated wire rs. To the lower end of the wire rs hangs a weight L, which has a wire p », with a fm.ill brafs ball ^ at the end, about a an inch in diameter. On the other... | |
 | Thomas Hodson - Arithmetic - 1806 - 488 pages
...horizontally when the wire h I is turned round ; and therefore may be eafily fet to the graduated wire r i. To the lower end of the wire rs hangs a weight L, which has a wire/or, with a fmall brafs ball g at the end, about a quarter of an inch in dfamett r.... | |
 | Olinthus Gregory - Mechanical engineering - 1815 - 582 pages
...horizontally when the wire hi is turned about, and may therefore be easily set to the graduated wire rs. From the lower end of the wire rs hangs a weight L ; and from that a wire pn, with a small brass ball g about one-fourth of an inch diameter. On the other side... | |
 | Encyclopaedia Perthensis - 1816 - 750 pages
...remain in any pofilion required: to this b fixed an index T, moving horizontally when the wire Ь I is turned about, and therefore may be eafily fet to...the graduated wire r s. To the lower end of the wire rj hangs a weight L ; and to that a wire p я, with л fmall brafs ball g about one fourth of an inch... | |
 | Encyclopedias and dictionaries - 1816 - 740 pages
...the axis, the brachia Of artns.' Th* line is fixed an index T, moving horizontally when the wire b I is turned about, and therefore may be eafily fet to the graduated wire r j. To the lower end of the wire rj hangs a weight L ; and to that a wire p », with a fmall brafs ball... | |
 | Encyclopedias and dictionaries - 1823 - 894 pages
...an index T, moving horizontally when the wire À / is turned about, and therefore may be easily set to the graduated wire r s. To the lower end of the wire rs hangs a weight L ; and to that a wire pn, with a small brass ball g about one-fourth of an inch diameter. On the other side, to the... | |
 | James Mitchell - Mathematics - 1823 - 666 pages
...horizontally when the wire hi is turned about, and therefore maybe easily set to the graduated wire rs. To the lower end of the wire rs hangs a weight L; and to that a wire pn, with a small brass ball £ about one-fourth of an inch diameter. On the other side, to the... | |
 | Thomas Curtis - Aeronautics - 1829 - 852 pages
...an index T, moving horizontally when the wire Л I is turned about, and therefore may be easily set to the graduated wire r s. To the lower end of the wire rs hangs a weight L ; and to that a wire pn, with a small brass ball g, about one-fourth of an inch in (lian éter, un the other side,... | |
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T,, moving horizontally when the wire hl is turned about, and therefore may be eafily fet to the graduated wire r s. To the lower end of the wire rs hangs a weight L, and to that a wire pn, with a fmall brafs ball g, about a quarter of an inch diameter. 