 The handle or crank used in operating the machine must be secured to the spindle or shaft, so that there will be no liability of its coming off and allowing the film to stop in front of the lamp.  Year Book - Page 315by Charleston (S.C.) - 1908Full view - About this book
 | Henry Charles Horstmann, Victor Hugo Tousley - Electrical engineering - 1908 - 352 pages
...lock it closed. No solder to be used in the construction of this box. e. The handle or crank used in operating the machine must be secured to the spindle or shaft, so that there will be no liability of its coming off and allowing the film to stop in front of lamp. f. A shutter must be placed in front... | |
 | Building laws - 1910 - 232 pages
...lock it closed. Solder must not be used in the construction of this box. The handle or crank used in operating the machine must be secured to the spindle or shaft so that there shall be no liability of its coming off and allowing the film to stop in front of the lamp. A shutter... | |
 | Building laws - 1911 - 262 pages
...to lock it closed. No solder to be used in the construction of this box. The handle or crank used in operating the machine must be secured to the spindle or shaft, so that there will be no liability of its coming off and allowing the film to stop in front of the lamp. A shutter must be placed in front... | |
 | Electric engineering - 1913 - 460 pages
...between which the film may pass or by shutters which can be instantly closed. The handle or crank used in operating the machine must be secured to the spindle or shaft, so that there will be no liability of its coming off and allowing the film to stop in front of the lamp. A shutter must be placed in front... | |
 | American School (Lansing, Ill.), David Sherrill Hulfish - Chronophotography - 1913 - 724 pages
...lock it closed. No solder to be used in the construction of this box. 281 The handle or crank used in operating the machine must be secured to the spindle or shaft, so that there will be no liability of its coming off and allowing the film to stop in front of lamp. A shutter must be placed in front of... | |
 | Charleston (S.C.) - Charleston (S.C.) - 1915 - 528 pages
...encased in an iron box, which box has a hole at the bottom only large enough for films to pass through, and cover so arranged that this hole can be closed....condenser arranged so as to shut off the light rays whenever the machine stops revolving. Section 13. — That extra films must be kept in a metal box... | |
 | Charleston (S.C.) - 1915 - 532 pages
...encased in an iron box, which box has a hole at the bottom only large enough for films to pass through, and cover so arranged that this hole can be closed....condenser arranged so as to shut off the light rays whenever the machine stops revolving. Section 13. — That extra films must be kept in a metal box... | |
 | Little Rock (Ark.). - Ordinances, Municipal - 1915 - 770 pages
...lock it closed. No solder to be used in the construction of this box. (e) The handle or crank used in operating the machine must be secured to the spindle or shaft so that there will be no liability of its coming off and allowing the film to stop in front of lamp, (f) A shutter must be placed in front... | |
 | Building - 1919 - 444 pages
...between which the film may pass or by shutters which can be instantly closed. The handle or crank used in operating the machine must be secured to the spindle or shaft, so that there will be no liability of its coming off and allowing the film to stop in front of the lamp. A shutter must be arranged in front... | |
 | Charleston (S.C.) - 1908 - 444 pages
...encased in an iron box, which box has a hole at the bottom only large enough for films to pas» through, and cover so arranged that this hole can be closed....secured to the spindle or shaft so that there will he no liability of such handle or crank coming off or allowing the film to stop in front of the lamp.... | |
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