Newsletter|
|
|||||||
Brown - figure 160 |
|||||||
|---|---|---|---|---|---|---|---|
 Pinche para ampliar
|
Description
Alternating curvilinear motion into alternating circular. When the treadle has been depressed, the spring at the top elevates it for the next stroke ; the connecting band passes once round the pulley, to which it gives motion. |
||||||
| Linked items | |||||||
|
|||||||
| Permanent links | |||||||
|
|||||||
| Data provider | |||||||
|
|||||||
DMG-Lib
Europeana
IFMA
BCU