Box stitching apparatus
US3942699A · kind A · utility
1Cited by
3References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 2, 1974 |
| Grant date | Mar 9, 1976 |
| Priority date | — |
| Expiry date | Oct 2, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB27F7/006
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A box stitching machine is disclosed which includes a stitching head and a set of pull rollers for intermittently moving a box to be stitched past the stitching head. An operating motor drives a shaft which is connected to the pull rollers through a clutch brake combination. Logic circuitry is disclosed which is responsive to a pair of photocells for starting and stopping operation of the stitching head; a manual switch for adjusting the desired spacing between stitches applied by the stitching head and a plurality of photocells for finely adjusting the stitch spacing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.