US129107A - Improvement in treadles for machinery - Google Patents

Improvement in treadles for machinery Download PDF

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Publication number
US129107A
US129107A US129107DA US129107A US 129107 A US129107 A US 129107A US 129107D A US129107D A US 129107DA US 129107 A US129107 A US 129107A
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United States
Prior art keywords
standard
wheel
treadles
machinery
improvement
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Expired - Lifetime
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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
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/40—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and oscillating motion
    • 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
    • B60S1/16—Means for transmitting drive
    • B60S1/166—Means for transmitting drive characterised by the combination of a motor-reduction unit and a mechanism for converting rotary into oscillatory movement
    • 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
    • Y10T74/18184—Crank, pitman, and lever

Definitions

  • a A are the legs or sides of the standard which supports the band-wheel.
  • B is a flange forming the base of the standard, and by which it is secured to the platform by screws or otherwise.
  • 0 is another flange, several inches above the base, projecting out so as to hold the sorew,D, which, in conjunction with the base B, forms a clamp by which the standard may be attached to the top or leg of a table, or any other object, by which it may be held in position to support the wheel W.
  • Fig. II represents the standard and clamp combined in a reverse vertical position and disconnected from the other parts, the same letters referring to similar parts in Fig. I, the
  • E is a bend made in the standard, so as to bring the wheel near the standard and yet allow the hub of the wheel to be made long to prevent wearing rapidly and make it run steadily.
  • the standard may be made without or with a slot, as shown by the dotted line F, to change the position of the wheel at option.
  • Fig. III represents the standard and wheel fastened to the corner of a table, N, by the clamp O and B with the screw D, and shows the bend E in the standard A.
  • Fig. IV represents the standard fastened to the leg of a table, L, with the treadle on the floor without the platform P.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Road Signs Or Road Markings (AREA)
  • Ceramic Products (AREA)

Description

G. 0. CONRAD.
Improvement in Treadles for Machinery. 129,107.
Patented July 16 UNITED I STATES PATENT OFFICE.
GEORGE O. CONRAD, OF HARRISONBURG, VIRGINIA.
IMPROVEMENT IN TREADLES FOR MACHINERY.
Specification forming part of Letters Patent No. 129,107, dated July 16, 1872.
rests; R, the legs and rods upon which the treadle vibrates; X, the rod connecting the treadle with the band-wheel W. A A are the legs or sides of the standard which supports the band-wheel. B is a flange forming the base of the standard, and by which it is secured to the platform by screws or otherwise. 0 is another flange, several inches above the base, projecting out so as to hold the sorew,D, which, in conjunction with the base B, forms a clamp by which the standard may be attached to the top or leg of a table, or any other object, by which it may be held in position to support the wheel W.
Fig. II represents the standard and clamp combined in a reverse vertical position and disconnected from the other parts, the same letters referring to similar parts in Fig. I, the
flanges B and G forming a clamp to be fastened by the screw D. E is a bend made in the standard, so as to bring the wheel near the standard and yet allow the hub of the wheel to be made long to prevent wearing rapidly and make it run steadily. The standard may be made without or with a slot, as shown by the dotted line F, to change the position of the wheel at option.
Fig. III represents the standard and wheel fastened to the corner of a table, N, by the clamp O and B with the screw D, and shows the bend E in the standard A.
Fig. IV represents the standard fastened to the leg of a table, L, with the treadle on the floor without the platform P.
I make no claimlto the treadle, connectingrod, or band-wheel, as they have long been in use; but
I do claim as my invention- 1. The combination of the treadle, rod, and
band-wheel with the standard 'A A upon a platform, as represented.
- 2. The construction of the standard A A with the base B and flange G, or its equivalent, substantially as described.
- 3. The bend E in the standard with or without the slot, for the purpose set forth.
Attest: GEO. O. CONRAD.
G. WEFFENGER,
. J. P. HYDE.
US129107D Improvement in treadles for machinery Expired - Lifetime US129107A (en)

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US129107A true US129107A (en) 1872-07-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050010870A1 (en) * 2003-07-09 2005-01-13 Jinsheng Gu Post-processing algorithm for byte-level file differencing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050010870A1 (en) * 2003-07-09 2005-01-13 Jinsheng Gu Post-processing algorithm for byte-level file differencing

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