BALL-TRUING-MACHINE OPERATOR

  

Copyright © Philip M. Parker, INSEAD. Terms of Use.

BALL-TRUING-MACHINE OPERATOR

Specialty Definition: BALL-TRUING-MACHINE OPERATOR

DomainDefinition

Occupations

Sets up and operates battery of ball-truing machines to grind bowling balls spherically to size and smooth them preparatory to finishing and polishing: Installs conical grinding rings on opposing spindles and adjusts clearances and angle of cut, using wrenches and gauges. Places rough cast ball on holding pad between grinding rings and turns valve to start cooling water to flow over ball. Starts machine and moves dial pointer to preset running time cycle on each quadrant of ball. Removes ball from holding pad and gauges it with ring or calipers and rule to ensure specified size tolerances. May mark imperfections on ball to be drilled and plugged, using crayon. (references)

Source: compiled by the editor from various references; see credits.

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Alternative Orthography: BALL-TRUING-MACHINE OPERATOR


Hexadecimal (or equivalents, 770AD-1900s) (references)

42 41 4C 4C 2D 54 52 55 49 4E 47 2D 4D 41 43 48 49 4E 45      4F 50 45 52 41 54 4F 52

Leonardo da Vinci (1452-1519; backwards) (references)

    

Binary Code (1918-1938, probably earlier) (references)

01000010 01000001 01001100 01001100 00101101 01010100 01010010 01010101 01001001 01001110 01000111 00101101 01001101 01000001 01000011 01001000 01001001 01001110 01000101 00100000 01001111 01010000 01000101 01010010 01000001 01010100 01001111 01010010

HTML Code (1990) (references)

&#66 &#65 &#76 &#76 &#45 &#84 &#82 &#85 &#73 &#78 &#71 &#45 &#77 &#65 &#67 &#72 &#73 &#78 &#69 &#32 &#79 &#80 &#69 &#82 &#65 &#84 &#79 &#82

ISO 10646 (1991-1993) (references)

0042 0041 004C 004C 002D 0054 0052 0055 0049 004E 0047 002D 004D 0041 0043 0048 0049 004E 0045      004F 0050 0045 0052 0041 0054 004F 0052

Encryption (beginner's substitution cypher): (references)

3635464615545255434841154735374243483924950395235544952

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INDEX

1. Orthography
2. Bibliography


  

Copyright © Philip M. Parker, INSEAD. Terms of Use.