000			01481nam a2200385 4500
001			65dbba4fb03bf
003			OCoLC
005			20240909204340.0
008			240222s1997 txua 000 0 eng d
035			_a(OCoLC)1422894628
040			_aNYHRS _beng _erda _cNYHRS
049			_aHRSA
100	1		_aHeadrick, Mark V., _eauthor.
245	1	0	_aClock and watch escapement mechanics / _cMark V. Headrick.
264		1	_aAustin, Texas : _bthe author, _c[1997]
300			_a87 pages : _billustrations ; _c28 cm
336			_astill image _bsti _2rdacontent
336			_atext _btxt _2rdacontent
337			_aunmediated _bn _2rdamedia
338			_avolume _bnc _2rdacarrier
520			_aTo compare various mechanical watch and clock escapements with drawings and a computer simulation. To consider the importance of power losses and how to maximize efficiency.
562			_331560000083309 _b1602
590			_amodels and draws a dozen different escapments to minimize energy loss and friction, his analysis may be flawed acording to other experts
650		0	_aClocks and watches _xEscapements. _0http://id.loc.gov/authorities/subjects/sh85027102 _94274
650		0	_aClocks and watches _xDesign and construction.
653		0	_aClock (general)
653		5	_aUSA
653		2	_atheoretical escapement
653		2	_aThe author, York Pa
653		1	_aHeadrick, Mark V.
653		0	_aEscapmentScie
942			_2lcc _cBK _n0
994			_aC0 _bNYHRS
999			_c5192 _d5192