US2177088A - Counter actuating mechanism - Google Patents
Counter actuating mechanism Download PDFInfo
- Publication number
- US2177088A US2177088A US155741A US15574137A US2177088A US 2177088 A US2177088 A US 2177088A US 155741 A US155741 A US 155741A US 15574137 A US15574137 A US 15574137A US 2177088 A US2177088 A US 2177088A
- Authority
- US
- United States
- Prior art keywords
- pawl
- arm
- counter
- plate
- actuating mechanism
- 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 - Lifetime
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/04—Design features of general application for driving the stage of lowest order
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/15—Intermittent grip type mechanical movement
- Y10T74/1526—Oscillation or reciprocation to intermittent unidirectional motion
- Y10T74/1553—Lever actuator
- Y10T74/1555—Rotary driven element
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20006—Resilient connections
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20582—Levers
- Y10T74/20588—Levers toggle
Definitions
- My invention relates to a device for counting articles, such as fruit; and the broad object of the invention is to provide a counter which operates during the initial fractional part of an actuating element movement, so that the latter element is free to move out varying distances, depending upon the size of article passing the element, without interfering with the operation of the counter.
- Figure 1 is a rear elevational View of a counter actuating mechanism embodying the improvements of my invention, showing the pawl and compensating arms in the normally extended position;
- Figure 2 is a side view of the same.
- Figure 3 is a fragmentary view showing the operating linkage, portions of the actuating element and connected shaft being omitted to shorten the view, and the outer half of upper compensating arm being broken away to show the linkage more clearly.
- the pawl is shown retracted but the compensating arms still extended, as would be the condition during the first portion of the actuating element movement.
- Figure 4 is a view similar to Figure 3, but showing the'compensating arm separated, as would be the condition when the actuating element has moved out further.
- the counter actuating mechanism embodying my invention comprises a ratchet wheel operatively connected to a counter.
- a pawl having a relatively short path of movement is provided for turning the wheel, and an element movable by an article to be counted and having a relatively longer path of movement than the pawl, is provided for shifting the latter.
- Connecting means are provided between the actuating element and pawl, and compensating means is interposed in the connecting means, whereby the pawl is shifted during an initial fractional part of the actuating element movement.
- the counter actuating mechanism embodying my invention comprises a plate 2 upon which the counting mechanism and actuating element 3 are mounted.
- This mounting plate may be arranged PATENT OFFICE 2,177,088 COUNTER ACTUATING MECHANISM John Albertoli, San Francisco, Calif. Application July 26, 1937, Serial No. 155,741
- the plate 2 may be fastened to a fruit pitting machine, with the depending portion of the actuating element or crank 3 so positioned as to be pushed outwardly when a piece of fruit passes.
- a suitable counting mechanism preferably comprising a series of meshed counting disks 4, is mounted at the upper end of plate 2; and these disks are journaled between the plate 2 and a second plate 6 spaced therefrom by fasteners 1. These disks are suitably marked and cooperate with pointers 8 to count in units and multiples 15 thereof. Shaft 9 of the pinion Hi extends through the back plate 6 and carries a ratchet wheel II.
- This wheel is turned by a pawl 12 which is in the form of a plate having a slot l3 riding on a pin M projecting from the back plate 6.
- a portion of the pawl plate lies behind the ratchet wheel, holding the pawl on its pin, and an outturned edge N5 of the pawl plate engages aratchet tooth.
- Slot I3 limits the pawl to a relatively short path of movement; that is, just enough to drop behind the preceding tooth when the pawl is retracted and rotate the counter disk head one unit when the pawl is extended.
- the pawl is controlled by the actuating element 3 through a linkage including a shaft 11 upon which the actuating element is mounted.
- Shaft I'I extends longitudinally of the plate and is journaled in suitable bearings l8.
- the linkage also includes compensating means comprising an arm I9 mounted on a shaft 2
- Arm l9 derives its movement from shaft IT by a pin 23 extending through an apertured lug 24 projecting from a fitting 26 fastened to the end of the shaft. By this arrangement arm l9 swings in an are when shaft i1 is oscillated.
- the compensating means also includes a Second arm 2! pivotally connected between pawl l2 and the first arm 19.
- This second arm comprises two side pieces connected at one end to pawl [2 by a pin 28, and at the other end to the intermediate portions of arm H! by a pin 29.
- Arm 21 normally lies extended from arm l9, and carries a stop pin 3! against which arm l9 rests in the extended position of the arms.
- the compensating arms are resiliently held together in extended position by a spring 32 encircling a rod 33 extending from arm I9, the spring being compressed between the outer end
Description
Oct. 24, 1939. J. ALBERTOLI 2,177,088
COUNTER ACTUATING MECHANISM Filed July 26, 1937 INVENTOR JOHN ALBE OL/ figl 'Eig.Z 6m
atented Oct. 24, 1939 UNITED STATES 2 Claims.
My invention relates to a device for counting articles, such as fruit; and the broad object of the invention is to provide a counter which operates during the initial fractional part of an actuating element movement, so that the latter element is free to move out varying distances, depending upon the size of article passing the element, without interfering with the operation of the counter.
The invention possesses other objects and features of advantage, some of which, with the foregoing, will be set forth in the following description of my invention. It is to be understood that I do not limit myself to this disclosure of species of my invention, as I may adopt variant embodiments thereof within the scope of the claims.
Referring to the drawing:
Figure 1 is a rear elevational View of a counter actuating mechanism embodying the improvements of my invention, showing the pawl and compensating arms in the normally extended position; and
Figure 2 is a side view of the same. Figure 3 is a fragmentary view showing the operating linkage, portions of the actuating element and connected shaft being omitted to shorten the view, and the outer half of upper compensating arm being broken away to show the linkage more clearly. In this view the pawl is shown retracted but the compensating arms still extended, as would be the condition during the first portion of the actuating element movement.
Figure 4 is a view similar to Figure 3, but showing the'compensating arm separated, as would be the condition when the actuating element has moved out further.
In terms of broad inclusion, the counter actuating mechanism embodying my invention comprises a ratchet wheel operatively connected to a counter. A pawl having a relatively short path of movement is provided for turning the wheel, and an element movable by an article to be counted and having a relatively longer path of movement than the pawl, is provided for shifting the latter. Connecting means are provided between the actuating element and pawl, and compensating means is interposed in the connecting means, whereby the pawl is shifted during an initial fractional part of the actuating element movement.
In greater detail, and referring to the drawing, the counter actuating mechanism embodying my invention comprises a plate 2 upon which the counting mechanism and actuating element 3 are mounted. This mounting plate may be arranged PATENT OFFICE 2,177,088 COUNTER ACTUATING MECHANISM John Albertoli, San Francisco, Calif. Application July 26, 1937, Serial No. 155,741
in any suitable position so that the depending portion of the crank shaped actuating element 3 lies in the path of movement of articles to be counted. Thus, for example, the plate 2 may be fastened to a fruit pitting machine, with the depending portion of the actuating element or crank 3 so positioned as to be pushed outwardly when a piece of fruit passes.
A suitable counting mechanism, preferably comprising a series of meshed counting disks 4, is mounted at the upper end of plate 2; and these disks are journaled between the plate 2 and a second plate 6 spaced therefrom by fasteners 1. These disks are suitably marked and cooperate with pointers 8 to count in units and multiples 15 thereof. Shaft 9 of the pinion Hi extends through the back plate 6 and carries a ratchet wheel II.
This wheel is turned by a pawl 12 which is in the form of a plate having a slot l3 riding on a pin M projecting from the back plate 6. A portion of the pawl plate lies behind the ratchet wheel, holding the pawl on its pin, and an outturned edge N5 of the pawl plate engages aratchet tooth. Slot I3 limits the pawl to a relatively short path of movement; that is, just enough to drop behind the preceding tooth when the pawl is retracted and rotate the counter disk head one unit when the pawl is extended.
The pawl is controlled by the actuating element 3 through a linkage including a shaft 11 upon which the actuating element is mounted. Shaft I'I extends longitudinally of the plate and is journaled in suitable bearings l8. The linkage also includes compensating means comprising an arm I9 mounted on a shaft 2| extending perpendicular to shaft I1. This shaft is journaled between plate 2 and an extension 22 of back plate 6. Arm l9 derives its movement from shaft IT by a pin 23 extending through an apertured lug 24 projecting from a fitting 26 fastened to the end of the shaft. By this arrangement arm l9 swings in an are when shaft i1 is oscillated.
The compensating means also includes a Second arm 2! pivotally connected between pawl l2 and the first arm 19. This second arm comprises two side pieces connected at one end to pawl [2 by a pin 28, and at the other end to the intermediate portions of arm H! by a pin 29. Arm 21 normally lies extended from arm l9, and carries a stop pin 3! against which arm l9 rests in the extended position of the arms. The compensating arms are resiliently held together in extended position by a spring 32 encircling a rod 33 extending from arm I9, the spring being compressed between the outer end
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US155741A US2177088A (en) | 1937-07-26 | 1937-07-26 | Counter actuating mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US155741A US2177088A (en) | 1937-07-26 | 1937-07-26 | Counter actuating mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
US2177088A true US2177088A (en) | 1939-10-24 |
Family
ID=22556621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US155741A Expired - Lifetime US2177088A (en) | 1937-07-26 | 1937-07-26 | Counter actuating mechanism |
Country Status (1)
Country | Link |
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US (1) | US2177088A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2428569A (en) * | 1943-05-07 | 1947-10-07 | Express Lift Co Ltd | Step-by-step actuator for electromagnetic switches |
US2613599A (en) * | 1946-08-23 | 1952-10-14 | Chandler & Price Co | Oscillating bed and platen press |
US3522742A (en) * | 1967-10-07 | 1970-08-04 | Olympia Werke Ag | Differential stepping mechanism |
-
1937
- 1937-07-26 US US155741A patent/US2177088A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2428569A (en) * | 1943-05-07 | 1947-10-07 | Express Lift Co Ltd | Step-by-step actuator for electromagnetic switches |
US2613599A (en) * | 1946-08-23 | 1952-10-14 | Chandler & Price Co | Oscillating bed and platen press |
US3522742A (en) * | 1967-10-07 | 1970-08-04 | Olympia Werke Ag | Differential stepping mechanism |
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