GB752201A - Improvements in or relating to sheet collating machines - Google Patents
Improvements in or relating to sheet collating machinesInfo
- Publication number
- GB752201A GB752201A GB14060/54A GB1406054A GB752201A GB 752201 A GB752201 A GB 752201A GB 14060/54 A GB14060/54 A GB 14060/54A GB 1406054 A GB1406054 A GB 1406054A GB 752201 A GB752201 A GB 752201A
- Authority
- GB
- United Kingdom
- Prior art keywords
- photo
- electric
- sheet
- cam
- trip gate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H39/00—Associating, collating, or gathering articles or webs
- B65H39/10—Associating articles from a single source, to form, e.g. a writing-pad
- B65H39/105—Associating articles from a single source, to form, e.g. a writing-pad in rotary carriers
Landscapes
- Collation Of Sheets And Webs (AREA)
Abstract
752,201. Photo-electric control system. FORNELL, D. E., and FORNELL, B. S. May 13, 1954 [July 15, 1953], No. 14060/54. Class 40 (3). [Also in Group XVI] In a machine for collating sheets to form booklets (see Group XVI), unprinted sheets, fed from rollers 230 to a receiving bin 29, are detected by a photo-electric device 320 and diverted into a shoot 344. The device 320 is suspended from a bar 321 and divided into two compartments 324 and 325 containing a light bulb 330 a a photo-electric cell 331 respectively. The bottom of the case 330 is provided with a slot 329 heading from the case 320 is an electric cable 332 (Fig. 32) connected to a source of power through a switch 333 operated by a cam 336 on a shaft 108. A second cam-operated switch 337 is provided which when closed energizes a trip gate relay controlling a solenoid to open trip gate 295. In operation, as a sheet passes under the case 320 the cam 336 closes switch 332 to energize the photo-electric cell 331 and light source 330. The circuit is such that the intensity of light reflected from a blank sheet establishes the quiescent condition of the circuit. If, however, the sheet has printed matter thereon the quiescent condition is upset. Further rotation of the cam 336 closes the switch 337 to energize the trip gate relay which, if the quiescent condition of the photo-electric circuit is maintained by a blank sheet, operates the trip gate 295 to divert the sheet into shoot 344. If there is printed matter on the sheet the photo-electric circuit prevents the trip gate relay from operating the trip gate 295. Above the roller 235 a second photo-electric cell 350 is mounted which co-operates with a bulb 355 and serves to count the products delivered to a rotatable bar 29, and to control the-drive mechanism.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US752201XA | 1953-07-15 | 1953-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB752201A true GB752201A (en) | 1956-07-04 |
Family
ID=22124328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14060/54A Expired GB752201A (en) | 1953-07-15 | 1954-05-13 | Improvements in or relating to sheet collating machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB752201A (en) |
-
1954
- 1954-05-13 GB GB14060/54A patent/GB752201A/en not_active Expired
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