jeer block

jeer block
сущ. гардель-блок - на судах, имевших континентальный эзельгофт, нижний фал - гардель - проходил через гардель-блок. Это был грушеобразный по форме, тяжелый двух- или трехшкивный блок. В "шейке" блока имелось отверстие, через которое проходил гардель. Толщина шкива была на 1/10 больше толщины талрепа, диаметр шкива - увеличенная в 4 раза его толщина. Длина блока равнялась 12-кратной толщине шкива, причем ось на средней линии на 10/21 высоты блока, считая снизу. Отверстие для гарделя проходило под прямым углом к шкив-гату и находилось на половине высоты между верхними краем шкив-гата и концом блока. Для подъема блока в верхней части его "шеи" в плоскости шкивов часто пристрапливали маленький блок, через который проводили линь.

English-Russian sailing ships dictionary. 2014.

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