US364828A - John w - Google Patents

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Publication number
US364828A
US364828A US364828DA US364828A US 364828 A US364828 A US 364828A US 364828D A US364828D A US 364828DA US 364828 A US364828 A US 364828A
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john
shaft
movement
head
cross
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18208—Crank, pitman, and slide

Definitions

  • Figure 1 is a side elevation of myimproved mechanical movement.
  • Fig. 2 is a sectional I elevation of the same.
  • the object of this invention is-to providemechanical movements for converting reciprocating rectilinear motion into continuous rotary motion, by the use of which more power can be obtained with the same length of stroke, and the dead-centers can be more easily and smoothly passed than when a crank is used in the ordinary manner.
  • the invention consists in the construction and combination of various parts of the mechanical movement, as will be hereinafter fully described and then claimed.
  • A represents the frame of the movement in bearings in which a shaft, 13, revolves.
  • a shaft 13 revolves.
  • an eccentric, D is secured, which revolves within the eye of the strap K.
  • the lower end of the strap K is pivotally connected at k to a reciprocating cross-head, G, which slides in ways H on the frame A.
  • the crosshead is reciprocated by means of the pistonrod I, working in the steam-cylinder J. It will be seen,therefore, that the reciprocating movement of the crosshead will cause the strap K to continuously rotate. the eccentric and the shaft to which the same is secured.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Toys (AREA)

Description

(No Model.)
J. WELEDYARD.
DEVICE FOR CONVERTING MOTION.
No. 364,828. Patented June 14, 1887.
INVENTOR 290/) WITNESSES BY E ATTORNEYS.
UNITED STATES PATENT OFFICE.
JOHN W. LEDYARD, OF NEW YORK, N. Y.
DEVICE FOR CONVERTING MOTION.
SPECIFICATION forming part of Letters Patent No. 364,828, dated June 14-, 1887. V
Application filed July 12, 1886. Serial No. 207,782. (No model.)
drawings, forming a part of this specification,
in which similar letters of reference indicate corresponding parts in both the figures.
Figure 1 is a side elevation of myimproved mechanical movement. Fig. 2 is a sectional I elevation of the same.
The object of this invention is-to providemechanical movements for converting reciprocating rectilinear motion into continuous rotary motion, by the use of which more power can be obtained with the same length of stroke, and the dead-centers can be more easily and smoothly passed than when a crank is used in the ordinary manner.
The invention consists in the construction and combination of various parts of the mechanical movement, as will be hereinafter fully described and then claimed.
A represents the frame of the movement in bearings in which a shaft, 13, revolves. To the shaft B an eccentric, D, is secured, which revolves within the eye of the strap K. The lower end of the strap K is pivotally connected at k to a reciprocating cross-head, G, which slides in ways H on the frame A. The crosshead is reciprocated by means of the pistonrod I, working in the steam-cylinder J. It will be seen,therefore, that the reciprocating movement of the crosshead will cause the strap K to continuously rotate. the eccentric and the shaft to which the same is secured.
Having thus fully described my invention, I claim as new and desire to secure by Letters Patent- The combination, with the cross-head G, ways H H, and shaft B, having attached eccentric D, of the connecting eccentricstrap K, pivoted to said cross-head, substantially as herein shown and described, whereby a reciprocating rectilinear movement applied to the said cross-head will give a continuous rotary movement to the said shaft, as set forth.
JOHN W. LEDYARD.
US364828D John w Expired - Lifetime US364828A (en)

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US364828A true US364828A (en) 1887-06-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839291A (en) * 1955-03-11 1958-06-17 United States Steel Corp Swinging spout and drive therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839291A (en) * 1955-03-11 1958-06-17 United States Steel Corp Swinging spout and drive therefor

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