rack and pinion

Elevators that climb along a toothed rack through the rotation of pinion gears engaged to the rack.

A rack and pinion elevator is a vertical transportation cab which climbs along a toothed rack fixed to the shaft by the electric rotation of toothed pinion gears, which are engaged to the teeth of the rack. Unlike more common elevator systems, the cabs in a rack and pinion system are not lifted by outside forces but carry their own motors.

You need to be signed in to do this.

Sources increase data credibility. Show default source

Select a structure to edit.

Internal Comments

Enter source for whole object

Used as source for every field you change or enter.

Type of source

Date witnessed

You need to be signed in to do this.

Sources increase data credibility. Show default source

Select a structure to edit.

Enter source for whole object

Used as source for every field you change or enter.

Type of source

Date witnessed

You need to be signed in to do this.

Sources increase data credibility. Show default source

Select a structure to edit.

Enter source for whole object

Used as source for every field you change or enter.

Type of source

Date witnessed

You need to be signed in to do this.

Sources increase data credibility. Show default source

Select a structure to edit.

Enter source for whole object

Used as source for every field you change or enter.

Type of source

Date witnessed

382k structures. 54k companies. One database. Join SKYDB to search, map, contribute.

Join SKYDB →

Other information
besides just buildings.

Unlimited ways
to discover.

Data services
for pros.

Where accuracy
comes from.

The source
for tall buildings

rack and pinion

Related

Buildings

Explore

Research

About