These men were all working to perfect an internal gear mechanism with a one-tooth difference to provide displacement.

The gear mechanisms were tested on the mock up for design validation before production began.

Some reels or skein winders are made without the gear mechanism.

Two left eyebrows flew up when her uncle asked a question which apparently revealed his ignorance of gear mechanisms.

His device included a leadscrew, slide rest, and change gear mechanism.

In either case, the control is operated by moving a cable that connects the shifter to the gear mechanism.

However, some energy will be lost as heat in the gear mechanism.

Hearing the rushing water and the grinding of the wheel's gear mechanism brought back memories to me.

Most of the vehicles are equipped with giant drills and elaborate gear mechanisms.

Now, a week later, I am again having problems with the gear mechanism.