|
|||||||
Brown - figure 127 |
|||||||
---|---|---|---|---|---|---|---|
Click to enlarge |
Description
Motion used in air-pumps. On vibrating the lever fixed on the same shaft with the spur-gear, reciprocating rectilinear motion is imparted to the racks on each side, which are attached to the pistons of two pumps, one rack always ascending while the other is descending. |
||||||
Linked items | |||||||
|
|||||||
Permanent links | |||||||
|
|||||||
Data provider | |||||||
|