US293052A - Shaft-tug for harness - Google Patents

Shaft-tug for harness Download PDF

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US293052A
US293052A US293052DA US293052A US 293052 A US293052 A US 293052A US 293052D A US293052D A US 293052DA US 293052 A US293052 A US 293052A
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Prior art keywords
tug
shaft
harness
stirrup
roller
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Expired - Lifetime
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68B—HARNESS; DEVICES USED IN CONNECTION THEREWITH; WHIPS OR THE LIKE
    • B68B3/00—Traction harnesses; Traction harnesses combined with devices referred to in group B68B1/00

Definitions

  • PATRICK IWICFADDEN OF PHILADELPHIA, PENNSYLVANIA.
  • FIG. 1 is an elevation of tug with my improvements applied.
  • Fig. 2 is a perspective of stirrup, ⁇ and Fig. 3 a perspective of roller plate.
  • My invention has for its object to provide an anti-friction attachment for harnesstugs, which said attachment can be readily applied to tugs of ordinary construction, and which will permit replacement of parts when worn out.
  • My invention consists of ametallic stirrup adapted and designed to be secured intershaft-opening a of the latter, by rivets b b, or in any other equivalent or suitable manner.
  • the middle or lower portion of the stirrup B is slotted, recessed, or formed with'an opening, b', and above the same is placed a plate, C, having lugs c c, affording bearings for an anti-friction roller, D.
  • Said plate C ⁇ is also slotted at d to afford play-space for the roller D, which latter also extends down into the opening or recess in the stirrup B.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Description

UNITED STATES PATENT OFFICE.
PATRICK IWICFADDEN, OF PHILADELPHIA, PENNSYLVANIA.
SHAFT-TUG FOR HARNESS.
SPECIFICATION forming part of Letters Patent No. 293,052, dated February 5, 1884.
' Application filed November 19, Issa. (no model.)
part of this specification, in which-` Figure 1 is an elevation of tug with my improvements applied. Fig. 2 is a perspective of stirrup,` and Fig. 3 a perspective of roller plate.
My invention has for its object to provide an anti-friction attachment for harnesstugs, which said attachment can be readily applied to tugs of ordinary construction, and which will permit replacement of parts when worn out.
My invention consists of ametallic stirrup adapted and designed to be secured intershaft-opening a of the latter, by rivets b b, or in any other equivalent or suitable manner. The middle or lower portion of the stirrup B is slotted, recessed, or formed with'an opening, b', and above the same is placed a plate, C, having lugs c c, affording bearings for an anti-friction roller, D. Said plate C` is also slotted at d to afford play-space for the roller D, which latter also extends down into the opening or recess in the stirrup B. The shaft or thill of the vehicle, which enters the tug, rides upon the roller D, and the plate C is secured to the stirrup B by rivets c2 c2, or by equivalent means, which will permit its detachment from said stirrup when said plate or roller becomes worn out or otherwise impaired `lugs c c, supporting an anti-friction roller, D,
substantially as shown and described.
In testimony that I claim the foregoing I have hereunto set my hand this 13th day of November, 1883.
PATRICK MCFADDE N.
Witnesses:
ANDREW ZANE, Jr., M. D. GONNOLLY.
US293052D Shaft-tug for harness Expired - Lifetime US293052A (en)

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US293052A true US293052A (en) 1884-02-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5064156A (en) * 1990-04-12 1991-11-12 Hirsh Company Adjustable height work support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5064156A (en) * 1990-04-12 1991-11-12 Hirsh Company Adjustable height work support

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