GB366331A - Improvements in and relating to reversing devices for machines with reciprocating movement and variable stroke - Google Patents

Improvements in and relating to reversing devices for machines with reciprocating movement and variable stroke

Info

Publication number
GB366331A
GB366331A GB8794/31A GB879431A GB366331A GB 366331 A GB366331 A GB 366331A GB 8794/31 A GB8794/31 A GB 8794/31A GB 879431 A GB879431 A GB 879431A GB 366331 A GB366331 A GB 366331A
Authority
GB
United Kingdom
Prior art keywords
drum
machine
engages
detent
machines
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
GB8794/31A
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.)
PERSSONS VAEF OCH STICKMASKIN
Original Assignee
PERSSONS VAEF OCH STICKMASKIN
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 PERSSONS VAEF OCH STICKMASKIN filed Critical PERSSONS VAEF OCH STICKMASKIN
Publication of GB366331A publication Critical patent/GB366331A/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
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knitting Machines (AREA)

Abstract

366,331. Knitting-machines. AKTIEBOLAGET PER PERSSONS VAF-OCH STICKMASKIN, 22, Alstr÷mergatan, Stockholm. March 21, 1931, No. 8794. Convention date, March 22, 1930. [Class 74 (ii).] In means for effecting the reciprocation of a machine-element, such as the slide of a knitting-machine, sprockets 2, 3 mounted in a sliding frame 7, carried between adjustable end stops 29 and springs 30 on fixed guides 28, engage opposite runs of a driving-chain 1 and are connectible by friction clutches 8, 9 to pinions 10, 11 engaging an internal wheel 12 on a drum 40 having a notch 20 engageable with either of a pair of detents 21, 22. The drum 40 is secured on a shaft 13 driving the machine-element through a crank 14 and connecting-rod. A cam 15 on the drum engages rods 16, 17 which operate the clutches through cones 45, 46 and levers 32, 33 and are interconnected by a lever 18. A one-way brake 24 restricts movement of the drum to the clockwise direction. During the travel of the frame 7, the appropriate sprocket 2 or 3 is clutched to its pinion 10 or 11 and the drum 40 is locked by a detent 21 or 22. At the limits of travel, the active detent strikes a stop 29 and releases the drum, which is then turned through a half-revolution by the chain-andsprocket drive until it engages the other detent, during such revolution reversing the clutch engagement and smoothly reversing the machine-element through the action of the crank and connecting-rod. A worm-wheel 25 on the shaft 13 engages a worm 26 for controlling or rendering operative other machine parts as the slide reverses.
GB8794/31A 1930-03-22 1931-03-21 Improvements in and relating to reversing devices for machines with reciprocating movement and variable stroke Expired GB366331A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE366331X 1930-03-22

Publications (1)

Publication Number Publication Date
GB366331A true GB366331A (en) 1932-02-04

Family

ID=20308996

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8794/31A Expired GB366331A (en) 1930-03-22 1931-03-21 Improvements in and relating to reversing devices for machines with reciprocating movement and variable stroke

Country Status (1)

Country Link
GB (1) GB366331A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110293459A (en) * 2018-03-23 2019-10-01 秦皇岛烟草机械有限责任公司 A kind of filament cutter sharpening reciprocator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110293459A (en) * 2018-03-23 2019-10-01 秦皇岛烟草机械有限责任公司 A kind of filament cutter sharpening reciprocator

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