US212332A - Improvement in machines for upsetting tires - Google Patents
Improvement in machines for upsetting tires Download PDFInfo
- Publication number
- US212332A US212332A US212332DA US212332A US 212332 A US212332 A US 212332A US 212332D A US212332D A US 212332DA US 212332 A US212332 A US 212332A
- Authority
- US
- United States
- Prior art keywords
- die
- machines
- improvement
- rod
- dies
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 210000000614 Ribs Anatomy 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 10
- 101700078171 KNTC1 Proteins 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- 210000002832 Shoulder Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 2
- 230000002441 reversible Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
Definitions
- Figure 1 of the drawings is a representation of a plan view of my shrinking-machine.
- Fig. 2 is a longitudinal vertical central section on line a a; of Fig. 1.
- Fig. 3 is an end view.
- my invention consists in the construction and arrangement of a machine for shrinking or upsetting tires, as will be hereinafter more fully set forth.
- A represents the frame of the machine, at one end of which, in suitable bearings, is placed a rock-shaft, B, provided with a lever, G, for operating the same. From the rockshaft B projects a forked arm, a, in which is pivoted one end of a rod, 1).
- Each side piece of the frame A has on its inner side a longitudinal groove, 0, in which fit ribs or flanges cl (Z on the sides of two dies, D D.
- These dies are reversible, so as to be turned either side up, one side being horizontal and the other concave, so that the same dies may be used for shrinking or upsetting either a straight or a curved bar.
- the rod 1) passes longitudinally through both dies, and is adj ustably connected to the outer end of the die D by means of an elongated double nut, F, which is screwed upon the end of the rod, and also upon a collar, j, secured upon the end of the die D.
- the collar f is formed with exterior screw-threads, and has a flange or plate, f, which is fastened by screws to the die.
- the double nut F has in its outer end interior threads to fit the thread on the end of the rod b, while in the inner end of the nut are threads to correspond with those 011 the collar f.
- the die D can be adjusted out and in, as required, and then connected to the rod, so as to thereby regulate the distance said die D will separate from the die D, in accordance. with the extent of shrinkage required.
- the die D is moved up in the grooves 6 against shoulders c in the frame, and remains there, while the die D is moved out and in by means of the lever G, rock-shaft B, with arm a, and the rod 11.
- the die D is provided with guide-plates h, fastened to it, and moving in corresponding grooves or recesses on the die D.
- Each die has on each face a straight rib, m, along one side, and on the other, side is an inclined shoulder, G, so that a wedge, H, may be inserted for holding the tire or other iron against the rib m.
- the rib m has a'toothed bar, a, formed or inserted in it for holding the iron firmly in its place.
- the inner side of the rib m, with its toothed bar n, is made somewhat inclined in the shape of a dovetail, and the edge of the key or wedge H is made to correspond-that is to say, the place where the iron is held is wider at the bottom than at the top, and hence, when the iron is being upset, it will be held down on the dies, and must come together without bending or doubling together.
- the dies being reversible-With one side straight and the other concaveboth straight and curved iron can be operated upon by the same machine.
- the frame is adapted to receive a tire-bending machine.
- the tire-bending machine is made the subject of a separate application.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
UNITED Pn'rnn'r 'Qr'r'rcn.
BENJAMIN K. TAYLOR, OF ALEXANDRIA, PENNSYLVANIA.
IMPROVEMENT IN MACHINES FOR UPSETTING TIRES.
Specification forming part of Letters Patent No. 212.332, dated February 18, 1879; application filed May 25, 1878.
To all whom itonag concern:
Be it known that I, BENJAMIN K. TAYLOR, of Alexandria, in the county of Huntingdon and State of Pennsylvania, have invented a new and valuable Improvement in Tire- Shrinking Machines; and I do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawings, making a part of this specification, and to the letters and figures of reference marked thereon.
Figure 1 of the drawings is a representation of a plan view of my shrinking-machine. Fig. 2 is a longitudinal vertical central section on line a a; of Fig. 1. Fig. 3 is an end view.
The nature of my invention consists in the construction and arrangement of a machine for shrinking or upsetting tires, as will be hereinafter more fully set forth.
The annexed drawings, to which reference is made, fully illustrate my invention.
A represents the frame of the machine, at one end of which, in suitable bearings, is placed a rock-shaft, B, provided with a lever, G, for operating the same. From the rockshaft B projects a forked arm, a, in which is pivoted one end of a rod, 1).
Each side piece of the frame A has on its inner side a longitudinal groove, 0, in which fit ribs or flanges cl (Z on the sides of two dies, D D. These dies are reversible, so as to be turned either side up, one side being horizontal and the other concave, so that the same dies may be used for shrinking or upsetting either a straight or a curved bar.
The rod 1) passes longitudinally through both dies, and is adj ustably connected to the outer end of the die D by means of an elongated double nut, F, which is screwed upon the end of the rod, and also upon a collar, j, secured upon the end of the die D. The collar f is formed with exterior screw-threads, and has a flange or plate, f, which is fastened by screws to the die.
The double nut F has in its outer end interior threads to fit the thread on the end of the rod b, while in the inner end of the nut are threads to correspond with those 011 the collar f.
It will readily be understood that by these means the die D can be adjusted out and in, as required, and then connected to the rod, so as to thereby regulate the distance said die D will separate from the die D, in accordance. with the extent of shrinkage required.
The die D is moved up in the grooves 6 against shoulders c in the frame, and remains there, while the die D is moved out and in by means of the lever G, rock-shaft B, with arm a, and the rod 11. The die D is provided with guide-plates h, fastened to it, and moving in corresponding grooves or recesses on the die D.
Each die has on each face a straight rib, m, along one side, and on the other, side is an inclined shoulder, G, so that a wedge, H, may be inserted for holding the tire or other iron against the rib m.
The rib m has a'toothed bar, a, formed or inserted in it for holding the iron firmly in its place. The inner side of the rib m, with its toothed bar n, is made somewhat inclined in the shape of a dovetail, and the edge of the key or wedge H is made to correspond-that is to say, the place where the iron is held is wider at the bottom than at the top, and hence, when the iron is being upset, it will be held down on the dies, and must come together without bending or doubling together.
The dies being reversible-With one side straight and the other concaveboth straight and curved iron can be operated upon by the same machine.
The frame is adapted to receive a tire-bending machine.
When this machine is to be inserted the nut F is unscrewed and the upsetting-dies removed. The rod 1) is then passed through said machine and the same nut F replaced.
The tire-bending machine is made the subject of a separate application.
What I claim as new, and desire to secure by Letters Patent, is-- 1. The combination, with the frame A, having longitudinal grooves e e, of the dies D D, i In testimony that I claim the above I have provided with side ribs, d d, the r0ck-shaft B, hereunto subscribed my name in the presence with lever O and arm a, the rod 1), collar f, of two witnesses. I
and double nut F, substantially as and for the purposes set forth. BENJAMIN K. TAYLOR.
2. The double nut F f, combined with the die 1) and rod 1), with its operating-lever, to Vitnesses:
allow the adjustment of the die and operating v O. GRAFUIS,
mechanism, as specified. J. M. PIPER.
Publications (1)
Publication Number | Publication Date |
---|---|
US212332A true US212332A (en) | 1879-02-18 |
Family
ID=2281738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US212332D Expired - Lifetime US212332A (en) | Improvement in machines for upsetting tires |
Country Status (1)
Country | Link |
---|---|
US (1) | US212332A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE849837C (en) * | 1949-08-28 | 1952-09-18 | Otto & Co Gmbh Dr C | Process for introducing flammable purge gases into gas or coke stoves |
US20050016807A1 (en) * | 2003-07-21 | 2005-01-27 | L&L Products, Inc. | Crash box |
-
0
- US US212332D patent/US212332A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE849837C (en) * | 1949-08-28 | 1952-09-18 | Otto & Co Gmbh Dr C | Process for introducing flammable purge gases into gas or coke stoves |
US20050016807A1 (en) * | 2003-07-21 | 2005-01-27 | L&L Products, Inc. | Crash box |
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