GB923663A - Improvements in ratchet wheel stopping apparatus in photographic composing machines - Google Patents

Improvements in ratchet wheel stopping apparatus in photographic composing machines

Info

Publication number
GB923663A
GB923663A GB675361A GB675361A GB923663A GB 923663 A GB923663 A GB 923663A GB 675361 A GB675361 A GB 675361A GB 675361 A GB675361 A GB 675361A GB 923663 A GB923663 A GB 923663A
Authority
GB
United Kingdom
Prior art keywords
pawl
wheel
ratchet
ratchet wheel
check
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
GB675361A
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.)
MORISAWA SHASHIN SHOKUJIKI SEISAKUSHO KK
Original Assignee
MORISAWA SHASHIN SHOKUJIKI SEISAKUSHO KK
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 MORISAWA SHASHIN SHOKUJIKI SEISAKUSHO KK filed Critical MORISAWA SHASHIN SHOKUJIKI SEISAKUSHO KK
Publication of GB923663A publication Critical patent/GB923663A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41BMACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B21/00Common details of photographic composing machines of the kinds covered in groups B41B17/00 and B41B19/00
    • B41B21/32Film carriers; Film-conveying or positioning devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41BMACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
    • B41B27/00Control, indicating, or safety devices or systems for composing machines of various kinds or types
    • B41B27/28Control, indicating, or safety devices for individual operations or machine elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00Freewheels or freewheel clutches
    • F16D41/12Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H31/00Other gearings with freewheeling members or other intermittently driving members
    • F16H31/003Step-by-step mechanisms for rotary motion
    • F16H31/005Step-by-step mechanisms for rotary motion with pawls driven by a reciprocating or oscillating transmission member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

923,663. Ratchet mechanism. KABUSHIKI KAISHA MORISAWA SHASHIN SHOKIYIKI SEISAKUSHO. Feb. 23, 1961 [March 1, 1960]. No. 6753/61. Class 80 (3). Ratchet mechanism comprises a feed ratchetwheel 11 having a check ratchet-wheel 13, with oppositely directed teeth, secured to the back thereof, a driving pawl 18 mounted on a pivoted arm 17 and a check pawl 14 adapted to be moved into engagement with the ratchet-wheel 13 at the end of the driving stroke by means of an adjustable screw 19 mounted on the arm 17. The pawl 14 is pivoted at 15 and is urged away from the wheel 13 by a spring 16. A check pawl 25 may also be provided.
GB675361A 1960-03-01 1961-02-23 Improvements in ratchet wheel stopping apparatus in photographic composing machines Expired GB923663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1009160 1960-03-01

Publications (1)

Publication Number Publication Date
GB923663A true GB923663A (en) 1963-04-18

Family

ID=11740645

Family Applications (1)

Application Number Title Priority Date Filing Date
GB675361A Expired GB923663A (en) 1960-03-01 1961-02-23 Improvements in ratchet wheel stopping apparatus in photographic composing machines

Country Status (3)

Country Link
CH (1) CH389405A (en)
GB (1) GB923663A (en)
SE (1) SE305591B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102433662A (en) * 2011-09-14 2012-05-02 吴江市隆泰喷织厂 Jumping-proof lug wire wheel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102433662A (en) * 2011-09-14 2012-05-02 吴江市隆泰喷织厂 Jumping-proof lug wire wheel

Also Published As

Publication number Publication date
SE305591B (en) 1968-10-28
CH389405A (en) 1965-03-15

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