US517665A - Clamp for railroad-rails - Google Patents

Clamp for railroad-rails Download PDF

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Publication number
US517665A
US517665A US517665DA US517665A US 517665 A US517665 A US 517665A US 517665D A US517665D A US 517665DA US 517665 A US517665 A US 517665A
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Prior art keywords
rails
railroad
clamp
pieces
ruffner
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B5/00—Rails; Guard rails; Distance-keeping means for them
    • E01B5/18—Guard rails; Connecting, fastening or adjusting means therefor

Definitions

  • My invention consists ofimprovements in clamps for guard or other railroad rails, as
  • Figure 1 represents a perspective view of a rail guard embodying my invention.
  • Fig. 2 represents atransverse section thereof.
  • Fig. 3 represents a perspective view of a detached portion thereof.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Description

(No Model.) I
' 1). B. RUFPNER.
CLAMP FDR RAILROAD RAILS.
No. 517,665. I Patented Apr. 3, 1894.
' WITNESSES: 7 J/NVENTOB H UNITED STATES PATENT OFFICE.
DANIEL B. RUFFNER, PHILADELPHIA, PENNSYLVANIA.
CLAM P FOR RAlLROAD-RAI LS.
SPECIFICATION forming part of Letters Patent No. 517,665, dated April 3, 1894.
' Application filed October 22,1892. Serial No. 449,587. (No model.)
To. all whom may concern:
Be it known that I, DANIEL B. RUFFNER,
a citizen of the United States, residing inthe will be hereinafter set forth.
city and county of Philadelphia, State of Pennsylvania, have, invented a new and useful Improvement in Clamps for Railroad-Rails, which improvement is fully set forth in the following specification and accompanying drawings.
My invention consists ofimprovements in clamps for guard or other railroad rails, as
Figure 1 represents a perspective view of a rail guard embodying my invention. Fig. 2 represents atransverse section thereof. Fig. 3 represents a perspective view of a detached portion thereof.
Similar letters of reference indicate corresponding parts in the several figures.
Referring to the drawingsi=-A designates two hollowcheek pieces orclamps, whose inner sides conform to the shape of the upper faces of the flanges, and the sides of the webs and'heads of the rails B and C, so as to embrace the same.
D designates the bases of said cheek pieces which project inwardly from the lower ends of said pieces, and are adapted to have the Interposed be-\ I heads of the rails B and V C, said filling piece having a depending stem F which occupies a position between the inner ends of the flanges, and has ah opening Gor slot H thereit being noticed that said bolt passes horizonin for the passage therethrough of the bolt J,
tally through the bases D, and isprovided with a nut K, whereby when said nut is tightened, it is evident that the cheek pieces and filling piece are firmly clamped against the rails, and said rails firmly connected and a main and a guard rail afilling piece in contact with the head, web and flanges of the rails and having a depending flange, and a bolt passing through said check pieces and depending flange, said parts being combined substantially as described.
DANIEL B. RUFFNER.
Witnesses I J OHNA. WIEDERSHEIM,
R. H. GRAESER.
US517665D Clamp for railroad-rails Expired - Lifetime US517665A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080213267A1 (en) * 2006-02-24 2008-09-04 Arius Research, Inc. Cytotoxicity mediation of cells evidencing surface expression of TROP-2

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080213267A1 (en) * 2006-02-24 2008-09-04 Arius Research, Inc. Cytotoxicity mediation of cells evidencing surface expression of TROP-2

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