Ventilating Sky-Light With Heat Vent
1,153,379. Belt gearing. JENN AIR CORP. 26 July, 1967, No. 34287/67. Heading F2Q. [Also in Division F4] A belt 42 between a motor 31 and the shaft 35 of a fan 32 is tensioned by a spring urging a plate 40 on which the motor is mounted away from a fixed plate 39, the two plates being hinged together...
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Zusammenfassung: | 1,153,379. Belt gearing. JENN AIR CORP. 26 July, 1967, No. 34287/67. Heading F2Q. [Also in Division F4] A belt 42 between a motor 31 and the shaft 35 of a fan 32 is tensioned by a spring urging a plate 40 on which the motor is mounted away from a fixed plate 39, the two plates being hinged together at 41. |
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