GB923663A - Improvements in ratchet wheel stopping apparatus in photographic composing machines - Google Patents
Improvements in ratchet wheel stopping apparatus in photographic composing machinesInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
- B41B21/00—Common details of photographic composing machines of the kinds covered in groups B41B17/00 and B41B19/00
- B41B21/32—Film carriers; Film-conveying or positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41B—MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES
- B41B27/00—Control, indicating, or safety devices or systems for composing machines of various kinds or types
- B41B27/28—Control, indicating, or safety devices for individual operations or machine elements
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D41/00—Freewheels or freewheel clutches
- F16D41/12—Freewheels or freewheel clutches with hinged pawl co-operating with teeth, cogs, or the like
-
- 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
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.
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)
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 |
-
1961
- 1961-02-23 GB GB675361A patent/GB923663A/en not_active Expired
- 1961-02-28 CH CH241661A patent/CH389405A/en unknown
- 1961-02-28 SE SE212361A patent/SE305591B/xx unknown
Cited By (1)
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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