GB150447A - Friction gear with intermediate rollers - Google Patents

Friction gear with intermediate rollers

Info

Publication number
GB150447A
GB150447A GB1446819A GB1446819A GB150447A GB 150447 A GB150447 A GB 150447A GB 1446819 A GB1446819 A GB 1446819A GB 1446819 A GB1446819 A GB 1446819A GB 150447 A GB150447 A GB 150447A
Authority
GB
United Kingdom
Prior art keywords
rollers
springs
frame
intermediate rollers
friction gear
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
GB1446819A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1446819A priority Critical patent/GB150447A/en
Publication of GB150447A publication Critical patent/GB150447A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16H13/00Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
    • F16H13/02Gearing for conveying rotary motion with constant gear ratio by friction between rotary members without members having orbital motion

Abstract

150,447. Estrade, J. June 6, 1919. Friction gearing.-Driving and driven friction pulleys 1, 2 are connected by rollers 3, 4 carried by spindles 5, 6. The spindle 6 is fixed in a rectangular frame 7. The spindle 5 is movable in slots 9 in the sides of the frame 7. The rollers are pulled into frictional engagement by springs 10, one at each side of the frame. The springs are adjustable by screws and nuts 16, 18. The rollers may be made of pieces of leather placed edgeways, and weights may be used instead of springs.
GB1446819A 1919-06-06 1919-06-06 Friction gear with intermediate rollers Expired GB150447A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1446819A GB150447A (en) 1919-06-06 1919-06-06 Friction gear with intermediate rollers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1446819A GB150447A (en) 1919-06-06 1919-06-06 Friction gear with intermediate rollers

Publications (1)

Publication Number Publication Date
GB150447A true GB150447A (en) 1920-09-06

Family

ID=10041730

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1446819A Expired GB150447A (en) 1919-06-06 1919-06-06 Friction gear with intermediate rollers

Country Status (1)

Country Link
GB (1) GB150447A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763171A (en) * 1987-07-23 1988-08-09 Xerox Corporation Tri-roll scanning arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4763171A (en) * 1987-07-23 1988-08-09 Xerox Corporation Tri-roll scanning arrangement

Similar Documents

Publication Publication Date Title
GB150447A (en) Friction gear with intermediate rollers
GB343225A (en) Improvements in and relating to speed gears of the infinitely variable type
GB563499A (en) Improvements in means for operating curtains
GB925845A (en) Drive for spinning and twisting spindles
GB411834A (en) Improvements in or relating to variable speed friction gearing
GB688974A (en) Improvements in or relating to roller mills in which the feeding and/or grinding rolls are driven by variable-speed gearing
GB292866A (en) Improvements in friction presses
GB523348A (en) Improved means for driving high speed spindles
GB159790A (en) An improved variable speed gear
GB361940A (en) Improvements in and relating to belt drives
GB593178A (en) Improvements in transmission gearing for use on driving shafts
GB368050A (en) Improvements in variable-speed belt gearing
GB560941A (en) A new or improved change speed device
GB251777A (en) Improvements in belt driving gear for motor cycles and the like
GB737600A (en) Improvements in or relating to variable speed mechanisms
GB894607A (en) Automatic variable speed v-belt drive
GB318018A (en) Improvements in or relating to conveyors or the like
GB548679A (en) Improvements in or relating to variable speed mechanism
GB467138A (en) Improvements in or relating to belt driving gear for roller mills
GB228886A (en) Improvements in and relating to belt gearing
GB689478A (en) Improvements in or relating to feed mechanisms
GB144470A (en) Improvements in belt transmission mechanism
GB1044820A (en) Drive for balancing machines
GB795712A (en) V-belt transmission
GB388863A (en) Improvements in and relating to graining machines