GB950249A - A driving arrangement for translating a partial angular rotary movement into a full cycle of movement - Google Patents

A driving arrangement for translating a partial angular rotary movement into a full cycle of movement

Info

Publication number
GB950249A
GB950249A GB27356/62A GB2735662A GB950249A GB 950249 A GB950249 A GB 950249A GB 27356/62 A GB27356/62 A GB 27356/62A GB 2735662 A GB2735662 A GB 2735662A GB 950249 A GB950249 A GB 950249A
Authority
GB
United Kingdom
Prior art keywords
shaft
handle
wheel
spring
anticlockwise
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
Application number
GB27356/62A
Inventor
Edward Henry Sims
Leslie Sneesby
William Smith Soutar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NCR Corp, National Cash Register Co filed Critical NCR Corp
Priority to GB27356/62A priority Critical patent/GB950249A/en
Priority to US289471A priority patent/US3202020A/en
Priority to CH894363A priority patent/CH429351A/en
Publication of GB950249A publication Critical patent/GB950249A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H31/00—Other gearings with freewheeling members or other intermittently driving members
    • F16H31/003—Step-by-step mechanisms for rotary motion
    • F16H31/005—Step-by-step mechanisms for rotary motion with pawls driven by a reciprocating or oscillating transmission member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H31/00—Other gearings with freewheeling members or other intermittently driving members
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G05G7/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance
    • G05G7/06—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by special provisions for conveying or converting motion, or for acting at a distance in which repeated movement of the controlling member produces increments of movement of the controlled member
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C23/00—Driving mechanisms for functional elements
    • G06C23/02—Driving mechanisms for functional elements of main shaft
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C23/00—Driving mechanisms for functional elements
    • G06C23/04—Driving mechanisms for functional elements of pin carriage, e.g. for step-by-step movement
    • 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
    • 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
    • Y10T74/1556—Multiple acting
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/1856—Reciprocating or oscillating to intermittent unidirectional motion
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19172—Reversal of direction of power flow changes power transmission to alternate path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transmission Devices (AREA)

Abstract

950,249. Converting oscillating into rotary motion; ratchet gearing. NATIONAL CASH REGISTER CO. July 17, 1962, No. 27356/62. Heading F2Q. Oscillatory movement of a handle 3 of a cash register or adding machine is converted into unidirectional rotation of a shaft 30 by means of pawls 16, 17 carried by plates 12, 13 fast with the handle 3 and alternately engaging recesses 19, 21 in ratchet wheels 20, 22 to drive the latter alternately in opposite directions, which wheels 20, 22 are respectively geared through an idler 25 and directly to the shaft 30. The handle 3 and a plate 9 fast therewith are biased by a spring 11 into one extreme position determined by a surface 34 on the plate 9 engaging a stop 33. In this position a spring 27 urges the pawl 16 into a recess 19 in the ratchet wheel 20 so that on anticlockwise, Fig. 1, rotation of the handle 9 against the action of the spring 11 the wheel 20 is rotated anticlockwise and drives through the idler 25 the shaft 30 anticlockwise. The anticlockwise rotation of the handle 3 and wheel 20 is limited to 90 degrees by a surface 35 of the plate 9 engaging the stop 33. In this position the spring 27 urges the pawl 17 into a recess 21 on the ratchet wheel 22 which is rotated clockwise when the handle 3 is released and returned to its original position by the spring 11. The clockwise rotation of the wheel 22 drives the shaft 30 in an anticlockwise direction. The sizes of the gears between the wheels 20, 22 and the shaft 30 are chosen so that for each 90 degree rotation of the wheel 20 or 22 the shaft 30 is rotated through 180 degrees. Diametrically opposite recesses 19, 21 in the wheels 20, 22 ensure that when one pawl is in engagement with one of its associated recesses the other pawl is only adjacent one of its associated recesses when the handle 3 is in one of its extreme positions. In Fig. 3 (not shown) a centrifugal governor driven from the shaft 30 prevents overspeeding of the latter. The Specification also states that a dashpot may prevent overspeeding of the shaft 30.
GB27356/62A 1962-07-17 1962-07-17 A driving arrangement for translating a partial angular rotary movement into a full cycle of movement Expired GB950249A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB27356/62A GB950249A (en) 1962-07-17 1962-07-17 A driving arrangement for translating a partial angular rotary movement into a full cycle of movement
US289471A US3202020A (en) 1962-07-17 1963-06-21 Reciprocable-handle-actuated full cycle driving mechanism
CH894363A CH429351A (en) 1962-07-17 1963-07-16 Drive device for transferring a partial revolution into a full revolution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27356/62A GB950249A (en) 1962-07-17 1962-07-17 A driving arrangement for translating a partial angular rotary movement into a full cycle of movement

Publications (1)

Publication Number Publication Date
GB950249A true GB950249A (en) 1964-02-26

Family

ID=10258277

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27356/62A Expired GB950249A (en) 1962-07-17 1962-07-17 A driving arrangement for translating a partial angular rotary movement into a full cycle of movement

Country Status (3)

Country Link
US (1) US3202020A (en)
CH (1) CH429351A (en)
GB (1) GB950249A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210431A (en) * 1987-09-29 1989-06-07 Micron Sprayers Ltd Drive unit for a spraying machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3616164A1 (en) * 1986-05-14 1987-11-19 Hammerstein Gmbh C Rob SELF-LOCKING SWIVEL FITTING THAT IS STEP-BY-STEP ADJUSTABLE BY PUMPING MOVEMENTS OF A CONTROL LEVER

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US47315A (en) * 1865-04-18 Improvement in mechanical movements
US758578A (en) * 1903-03-21 1904-04-26 Frank A Yokoum Mechanical movement.
US1965238A (en) * 1933-01-23 1934-07-03 Otto R Hermanek Intermittent grip device
US2687658A (en) * 1953-05-11 1954-08-31 Bendix Aviat Corp Selecting clutch responsive to direction of rotation
US3026732A (en) * 1957-09-20 1962-03-27 Corvisier Louis Rene Device for transferring motion through an imperforate seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2210431A (en) * 1987-09-29 1989-06-07 Micron Sprayers Ltd Drive unit for a spraying machine

Also Published As

Publication number Publication date
CH429351A (en) 1967-01-31
US3202020A (en) 1965-08-24

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