But, of course, a pin could not drop.

The driver backs up until a pin on the front of the trailer drops into a hole in the fifth wheel.

Not a pin dropped in this house without him knowing.

These have wide slots into which the pins drop allowing both 0.3 in and 0.6 in devices to be inserted.

Finally the first pin dropped, securing the link to the bar.

Susan beat him by a fraction of a second as the pin dropped home.

A pin could have dropped in here and you could have heard it.

The pin dropped and the tackle slid over the side, drawn by its own weight.

A pin could drop, the assembled ladies were so still.

The pin dropped from my fingers and my heart beat in excited terror.