US432386A - Mechanical movement - Google Patents

Mechanical movement Download PDF

Info

Publication number
US432386A
US432386A US432386DA US432386A US 432386 A US432386 A US 432386A US 432386D A US432386D A US 432386DA US 432386 A US432386 A US 432386A
Authority
US
United States
Prior art keywords
lever
shaft
cams
movement
rod
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 - Lifetime
Application number
Publication date
Application granted granted Critical
Publication of US432386A publication Critical patent/US432386A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
    • F16H29/02—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts
    • F16H29/04—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between one of the shafts and an oscillating or reciprocating intermediate member, not rotating with either of the shafts in which the transmission ratio is changed by adjustment of a crank, an eccentric, a wobble-plate, or a cam, on one of the shafts
    • 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
    • Y10T74/1503—Rotary to intermittent unidirectional motion
    • Y10T74/1508—Rotary crank or eccentric drive
    • Y10T74/151—Adjustable
    • 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
    • Y10T74/1503—Rotary to intermittent unidirectional motion
    • Y10T74/1508—Rotary crank or eccentric drive
    • Y10T74/1518—Rotary cam drive
    • Y10T74/1519—Adjustable throw
    • Y10T74/1521—Radial cam
    • 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
    • Y10T74/1529—Slide actuator
    • 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
    • Y10T74/21—Elements
    • Y10T74/2133—Pawls and ratchets
    • Y10T74/2136—Pivoted pawls

Landscapes

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

Description

(No Model.)
' G. O. EMMONS.
ME-GHANIOALMOVBMENT.
No. 432,386. Patented July 15 1890.
W/T/VE88E8: INVENTOR,
A TTO/iWEYS,
nnnnnnnnnnnnnnnnnnnnn nro-umo maumaron, a. c.
UNITED STATES PATENT OFFICE.
CHARLES C. EMMONS, OF PITTSBURG, PENNSYLVANIA.
MECHANICAL MOVEMENT.
SPECIFICATION forming part of Letters Patent No. 432,386, dated July 15, 1890.
Application filed May 1, 1890.
To all whom it may concern.-
Be it known that I, CHARLES C. EMMoNs, of Pittsburg, in the county of Allegheny and State of Pennsylvania, have invented certain new and useful Improvements in Mechanical Movements; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it pertains to make and use it, reference being had to the accompanying drawing, which forms part of this specification.
My invention relates to an improvement in mechanical movements; and it consists in the combination of a driving-shaft provided with two separate cams, a rocking lever provided with two prongs at its lower end to engage with the cams, and a slot through its upper end, a connecting-rod, an oscillating lever placed loosely upon the driven shaft and carrying a spring-actuated dog, and a driven shaft provided with a ratchet with which the dog engages, as will be more fully described hereinafter. V
The object of my invention is to provide a mechanical movement for converting a rotary motion into an intermittent oscillating movement, whereby the driven shaft is given its regulated movement during onequarter of the revolution of the driving-shaft, and to provide a movement which, while especially adapted to plaiting-machines, can be used wherever a movement of this nature is necessary.
The accon'lpanying drawing represents a side elevation of a movement which embodies my invention.
A represents the driving-shaft, which is operated from any suitable source, and to which the two cams are rigidly secured out of line with each other. Pivoted at O is the rocking lever D, which is provided with two prongs G at its lower end, and which are out of line with each other, so as to be alternately operated by the two cams B. Through the upper end of the lever D is formed a slot H, to which the lower end of the connecting-rod I is secured; and to the opposite end of this rod I from the lever D is fastened the oscillating lever J, placed loosely'upon the driven shaft L, and which lever J is provided with a slot through its upper end and an arm or projec- Serial No. 350,161. (No model.)
tion 0 at its lower end. This arm 0 extends at an angle to the lever J, and pivoted to this arm is the pawl P, which has its point held in contact by means of the spring Q with the ratchet-wheel R, which is rigidly secured to the driven shaft L. By means of the slots in the two levers D J the connecting-rod I can be adjusted so as to cause the pawl P to move the ratchet-wheel R from one to nine teeth. The shaft A has a constant rotary motion, and having the two cams B has at all times two points of contact with the lever D through its two prongs G. The shaft A moves the lever D forward at its upper end during the first quarter of the shafts revolution, then allows the lever D to rest during the second quarter of its revolution, moves the lever D back during the third quarter of its revolution, and then allows the lever D to rest during the fourth quarter of its revolution. Thus it will be seen that at every revolution of the shaft A the shaft L is moved a certain regulated, distance, which is determined by the position of the ends of the connecting-rod I in the slots of the two levers D .I. A As above stated, this movement is adapted for any place where a rotary is to be converted into an intermittent oscillating movement.
Having thus described my invention, I claim 1. The combination of the driving-shaft provided with two cams, a slotted rocking lever provided with two prongs to engage with the two cams,a connecting-rod, an oscillating lever mounted upon the driven shaft and carrying a dog or pawl, and the driven shaft provided with a ratchet-wheel, substantially as shown and described.
2. The combination of the driving-shaft provided with two cams, a rocking lever provided with two prongs against which the cams operate, the driven shaft, a lever connected therewith, and a rod connecting the rocking lever and the driven-shaft lever, substan-
US432386D Mechanical movement Expired - Lifetime US432386A (en)

Publications (1)

Publication Number Publication Date
US432386A true US432386A (en) 1890-07-15

Family

ID=2501291

Family Applications (1)

Application Number Title Priority Date Filing Date
US432386D Expired - Lifetime US432386A (en) Mechanical movement

Country Status (1)

Country Link
US (1) US432386A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922926A (en) * 1973-04-13 1975-12-02 Gao Ges Automation Org Stepping drive
US4763540A (en) * 1986-03-14 1988-08-16 Thomson-Csf Mechanical coupling device for two parallel shafts allowing rotation thereof in a 2/1 ratio
WO2002031381A2 (en) * 2000-10-10 2002-04-18 Gogins Laird B Mechanical transmission

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922926A (en) * 1973-04-13 1975-12-02 Gao Ges Automation Org Stepping drive
US4763540A (en) * 1986-03-14 1988-08-16 Thomson-Csf Mechanical coupling device for two parallel shafts allowing rotation thereof in a 2/1 ratio
WO2002031381A2 (en) * 2000-10-10 2002-04-18 Gogins Laird B Mechanical transmission
WO2002031381A3 (en) * 2000-10-10 2003-07-31 Laird B Gogins Mechanical transmission

Similar Documents

Publication Publication Date Title
US432386A (en) Mechanical movement
US376467A (en) Richard j
US388390A (en) Charles
US550277A (en) Mechanical movement
US844730A (en) Clutching device.
US514356A (en) Mechanical motor
US554062A (en) Device for converting motion
US670383A (en) Ratchet device.
US405469A (en) George w
US257486A (en) Governor for direct-acting engines
US463100A (en) Mechanical movement
US396003A (en) Half to j
US294761A (en) Joseph w
US408545A (en) Ratchet mechanism
US316897A (en) Mechanical movement
US730915A (en) Mechanical movement.
US1011426A (en) Clutch mechanism.
US915306A (en) Mechanical movement.
US428477A (en) James p
US428681A (en) Mechanism for reversing motion and overcoming dead-centers
US630899A (en) Power-transmitting mechanism.
US337956A (en) Mechanical movement
US377674A (en) Piston water-meter
US236941A (en) Banks
US480737A (en) Anton niemczyk