US594930A - Mechanical movement - Google Patents

Mechanical movement Download PDF

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US594930A
US594930A US594930DA US594930A US 594930 A US594930 A US 594930A US 594930D A US594930D A US 594930DA US 594930 A US594930 A US 594930A
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Prior art keywords
mechanical movement
disk
tool
pitman
burnishing
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • 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
    • Y10T74/18416—Rotary to alternating rotary
    • 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
    • Y10T74/18416—Rotary to alternating rotary
    • Y10T74/18456—Crank, pitman, and lever

Definitions

  • My invention consists in a peculiar mechanism to be applied to machines in which the working part or tool has imparted to it arapid vibratory motion, as in boot and shoe burnishing machines, the object being to simplify construction and to produce a mechanism by which the length of the vibrations of the tool may be varied at will.
  • FIG. 1 is a side view of a boot and shoe burnishing machine having my improvements applied.
  • Fig. 2 is a front elevation of the same.
  • the frame of the machine is represented by A A A.
  • the parts -A A form a housing for the main arbor O, which is driven by the pulley P.
  • a disk 0 is attached to the arbor C, and in connection with the disk 0 forms a mechanism in which thesocket-joint for the globular head of the pitman D D is con-,
  • the disk 0 is connected to the disk 0 by means of screws 0 C
  • the vibrating upright E E is pivoted between the arms'B B of the forkedbracketpiece B, the screws F F acting as pivots.
  • the vibrating upright E has earpieces through which a pin D passes and serves to connect thepitman D D to the ball D of the ball-and-socket joint in the disk '0 0
  • the partD of the pitman is screwed into the part D and is held by the check-nut D3.
  • the tool-holder I-I- has a long shank H, (indicated by dotted lines, see Fig. 2,)which passes up through the center of the vibrating upright E, and has at its upper end a crosshandle H and a spring S.
  • the operator can depress the handle H which will force the projection E downward below the side pieces E E on the lower end of the vibrating upright E and leavethe tool-holder free to be turned around. Then by releasin g the handle from pressure the spring S will draw the tool-holder up, so as to again bring the projection E between the side pieces E E.
  • lhe bracket B is attached to the frame of the machine by bolts B Biwhich pass through slots, (not shown,) so that the said bracket can be adjusted vertically, whereby the pivot D ,on which the pitman swings, may be moved up and down.
  • This movement or adj ustment admits of varying the length of the stroke imparted to the burnishing-tool. For instance, if the pivot D is brought near to the axis-line of rotation of the disk 0 C then the vibration will be but slight and will cease altogether when the pivot D is brought to the ring L,'which is made fast to it bya set-screw L.
  • the part E, to which the pitman D D is attached is free to swing on its vertical axis, thus allowing the pitman to act freely.
  • I claim In a mechanical movement, a rotating disk, a pitman connected to said disk, by means of a ball-and-socket joint, a vibrating member connected to said pitman by a pivot-joint, and adjusting mechanism by which the said pivot-joint may be adjusted in relation to the axis of the rotating disk, substantially as and for the purpose set forth.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Description

(NoModelJ v B. W; BENNETT.
MECHANICAL MOVEMENT.
No. 594,930. Pat-e-nted.Dec.- 7, 1897.
WITIJESEESZ I L/E ITEJEK WW4 2 4 6% UNITED STATES PATENT ()EEIcE.
BENJAMIN w. BENNETT, OF EAST BRIDGEWATER, MASSACHUSETTS.
MECHANICAL MOVEMENT.
SPECIFICATION forming part of Letters'Patent No. 594,930, dated December 7, 1897.
' Application filed April 3, 1897. Serial No. 630,610. (llo model.)
To all whom it may concern:
Be it known that I, BENJAMIN W. BEN- NETT, of East Bridgewater, in the county of Plymouth and State of Massachusetts, have invented a new and useful Improvement in Mechanical Movements, of which the following, taken in connection with the accompanying drawings, is a specification.
My invention consists in a peculiar mechanism to be applied to machines in which the working part or tool has imparted to it arapid vibratory motion, as in boot and shoe burnishing machines, the object being to simplify construction and to produce a mechanism by which the length of the vibrations of the tool may be varied at will.
My invention is illustrated in the accom panying drawings, in which Figure 1 is a side view of a boot and shoe burnishing machine having my improvements applied. Fig. 2 is a front elevation of the same.
In the drawings I have made an illu'stra tion which shows a boot and shoe burnishing machine the burnishing-tool holder H of which has motion imparted to it by my mechanical-motion device; but I do not wish to confine myself to this machine exclusively.
The frame of the machine is represented by A A A. The parts -A A form a housing for the main arbor O, which is driven by the pulley P. A disk 0 is attached to the arbor C, and in connection with the disk 0 forms a mechanism in which thesocket-joint for the globular head of the pitman D D is con-,
structed. The disk 0 is connected to the disk 0 by means of screws 0 C The vibrating upright E E is pivoted between the arms'B B of the forkedbracketpiece B, the screws F F acting as pivots.
The vibrating upright E has earpieces through which a pin D passes and serves to connect thepitman D D to the ball D of the ball-and-socket joint in the disk '0 0 The partD of the pitman is screwed into the part D and is held by the check-nut D3.
The tool-holder I-I-has a long shank H, (indicated by dotted lines, see Fig. 2,)which passes up through the center of the vibrating upright E, and has at its upper end a crosshandle H and a spring S. When it is desirable to turn the tool-holder H soas to reverse the positions of the burnishing-tools'K K, the operator can depress the handle H which will force the projection E downward below the side pieces E E on the lower end of the vibrating upright E and leavethe tool-holder free to be turned around. Then by releasin g the handle from pressure the spring S will draw the tool-holder up, so as to again bring the projection E between the side pieces E E.
lhe bracket B is attached to the frame of the machine by bolts B Biwhich pass through slots, (not shown,) so that the said bracket can be adjusted vertically, whereby the pivot D ,on which the pitman swings, may be moved up and down. This movement or adj ustment admits of varying the length of the stroke imparted to the burnishing-tool. For instance, if the pivot D is brought near to the axis-line of rotation of the disk 0 C then the vibration will be but slight and will cease altogether when the pivot D is brought to the ring L,'which is made fast to it bya set-screw L. By this arrangement the part E, to which the pitman D D is attached, is free to swing on its vertical axis, thus allowing the pitman to act freely.
I have not particularly described the details of the burnishing-machine, for the reason that I do not confine myself to this machine, as my devices will apply to other machines.
I claim In a mechanical movement, a rotating disk, a pitman connected to said disk, by means of a ball-and-socket joint, a vibrating member connected to said pitman bya pivot-joint, and adjusting mechanism by which the said pivot-joint may be adjusted in relation to the axis of the rotating disk, substantially as and for the purpose set forth.
In testimony whereof I have signed my name to this specification, in the presence of two subscribing witnesses, on this 29th day of March, A. D. 1897.
' BENJAMIN W. BENNETT. WVitnesses:
CHARLES W. BENNETT, SAMUEL KEITH.
US594930D Mechanical movement Expired - Lifetime US594930A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653375A (en) * 1951-03-16 1953-09-29 Alexander Helen Tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2653375A (en) * 1951-03-16 1953-09-29 Alexander Helen Tool

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