GB148376A - Apparatus for counting the number of sheets passing into a rotary duplicator or like printing machine - Google Patents
Apparatus for counting the number of sheets passing into a rotary duplicator or like printing machineInfo
- Publication number
- GB148376A GB148376A GB20299/20A GB2029920A GB148376A GB 148376 A GB148376 A GB 148376A GB 20299/20 A GB20299/20 A GB 20299/20A GB 2029920 A GB2029920 A GB 2029920A GB 148376 A GB148376 A GB 148376A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- arm
- counting
- machine
- sheet
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M3/00—Counters with additional facilities
- G06M3/02—Counters with additional facilities for performing an operation at a predetermined value of the count, e.g. arresting a machine
- G06M3/025—Counters with additional facilities for performing an operation at a predetermined value of the count, e.g. arresting a machine with dial, pointer, or similar type indicating means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M3/00—Counters with additional facilities
- G06M3/02—Counters with additional facilities for performing an operation at a predetermined value of the count, e.g. arresting a machine
- G06M3/025—Counters with additional facilities for performing an operation at a predetermined value of the count, e.g. arresting a machine with dial, pointer, or similar type indicating means
- G06M3/027—Counters with additional facilities for performing an operation at a predetermined value of the count, e.g. arresting a machine with dial, pointer, or similar type indicating means by subtracting
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M7/00—Counting of objects carried by a conveyor
- G06M7/02—Counting of objects carried by a conveyor wherein objects ahead of the sensing element are separated to produce a distinct gap between successive objects
- G06M7/06—Counting of flat articles, e.g. of sheets of paper
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Discharge By Other Means (AREA)
Abstract
148,376. Dick Co., A. B., (Assignees of Brasseur, E. J.). March 18, 1915, [Convention date]. Counting - apparatus; stopping - arrangements. - Sheets passing into a copying - machine are counted and when a predetermined number as set on the counting - device is reached the counting automatically ceases and an alarm is rung at each subsequent operation of the machine. The counter is operated positively from the main shaft of the copying-machine each time a sheet passes as tested by feelers ; but when no sheet is passing and the impression roller is consequently rendered inoperative, the driving connexion with the counter is broken. The sheets are fed along a table 13 to the stencilling and impression rollers 1, 2 by means of rotary sectors 15 and a co-operating roller 14. The impression roller normally tripped bv a cam on the roller 1 is prevented from rising when a sheet is not passing by a, stop lever 102<a> locked by an arm 103<a> connected by a forked arm 111<a> loose on a shaft 12 with an abutting arm 18 fast on this shaft. When a sheet is absent, feelers 11 are enabled to rise through the table 13 when permitted by the cam 17, and the shaft 12 rocks and causes the arm 103<a> to engage under the stop lever 102<a>. A spring 107<a> connecting the arm 103<a> with an arm 105<a>, is stressed by a cam 106<a> to ensure this obstructing action taking place if the arm 103<a> should at first be unable to pass below the end of the stop lever. The counting-device consists of units and hundreds pointers 23, 27 adapted to be set by hand according to the number of copies desired and connected with corresponding ratchetwheels, each of which carries a notched disk engaged by tumbler pawls 48. The units wheel has a second notched disk to effect transfer through a pair of connected pawls on the actuating-lever, one of which engages the disk and the other the hundreds ratchet-wheel. At each rotation of the machine, a crank 72 rocks a lever 74 suspended from a link 76 hung from the impression-roller supporting-arm 3. If the impressionroller rises into its effective position due to the passage of a sheet, the lever 74 rises also, and its tail 80 comes into line with and operates a lever 81 pivoted to one arm of a lever 56, mounted on the central spindle 21 and carrying the unitsoperating pawl at 55. The lever 81 normally abuts against a stop 84 on the lever 56 to effect a positive connexion in one direction. When the required number of copies has been printed, the tumbler pawls 48 both engage in their notches and this through abutting tails 94, 95 allows a spring 96 to lower an arm 89 and so raise the lever 81 out of the path of the tail 80 of the oscillating lever 74. Simultaneously a hook 121 connected with the tumbler pawls lowers a detent 117 to release a lever 108 which consequently moves under spring action and operates a bell hammer 99. At each subsequent rotation of the machine, the now released lever 108 is oscillated by the lever 74 through a hitherto ineffective lever 113 and so produces a repetition of the signal.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US148376XA | 1915-03-18 | 1915-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB148376A true GB148376A (en) | 1921-10-10 |
Family
ID=21768033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB20299/20A Expired GB148376A (en) | 1915-03-18 | 1920-07-09 | Apparatus for counting the number of sheets passing into a rotary duplicator or like printing machine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB148376A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2041126A1 (en) * | 1969-04-03 | 1971-01-29 | Lumoprint Zindler Kg |
-
1920
- 1920-07-09 GB GB20299/20A patent/GB148376A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2041126A1 (en) * | 1969-04-03 | 1971-01-29 | Lumoprint Zindler Kg |
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