ClipArt ETC
Any similar tool or device, as a rotating disk, in which a sharp continuous edge replaces the teeth.

Hack Saw

Any similar tool or device, as a rotating disk, in which a sharp continuous edge replaces the teeth.

This flower is also known as the hard hack bush belonging to the spiraea family.

Spiraea Douglasii

This flower is also known as the hard hack bush belonging to the spiraea family.

A Worm and sector steering device, cross-sectioned. It was developed by Panhard-Levassor. The spindle of the steering wheel carries a worm gear at the base of the head.

Steering Device

A Worm and sector steering device, cross-sectioned. It was developed by Panhard-Levassor. The spindle…

Two types of steering devices. The image on the left is a combined nut and rack steering gear. It is resistant to backlash and has almost perfect irreversibility. The image on the right is a typical irreversible steering device with a spirally grooved gear plate operating a sector.

Steering Devices

Two types of steering devices. The image on the left is a combined nut and rack steering gear. It is…