The rods to be welded are placed in clamps C C′, C being connected with one terminal of the secondary conductor S, and the movable clamp C′ with the other. Edward W. Byrn.十九世纪发明进展.
When the bed is finished, the strips are clamped with steel clamps, the turned-up ends of which firmly grip the sides of the bed, thus preventing warping or spreading. 佚名.神奇的知识之书.
A short, thin metal plate attached to the ring A on the right hand side clamps the diaphragm in position by resting squarely on the rubber edge of the diaphragm. Edward W. Byrn.十九世纪发明进展.
They are then forced along thirty grooves in the steel clamps, which crimp the paper, and on through the crimp. 佚名.神奇的知识之书.
When the current is switched on, the heating element becomes red and the bread is inserted under the gravity-operated bread clamps on each side. 佚名.神奇的知识之书.
This is done by building the table without the regular rails, and by having a separate set of rails for each game, which are held in position by clamps and quickly interchanged. 佚名.神奇的知识之书.