US193818A - Improvement in devices for lining journal-boxes - Google Patents
Improvement in devices for lining journal-boxes Download PDFInfo
- Publication number
- US193818A US193818A US193818DA US193818A US 193818 A US193818 A US 193818A US 193818D A US193818D A US 193818DA US 193818 A US193818 A US 193818A
- Authority
- US
- United States
- Prior art keywords
- boxes
- journal
- mandrel
- improvement
- devices
- 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
- 210000000614 Ribs Anatomy 0.000 description 18
- 210000002832 Shoulder Anatomy 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 241000282619 Hylobates lar Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/08—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal
- B22D19/085—Casting in, on, or around objects which form part of the product for building-up linings or coverings, e.g. of anti-frictional metal of anti-frictional metal
Definitions
- Figure 1 is a longitudinal central section of my improved device for lining journal-boxes.
- Fig. 2 is a transverse section of the same.
- This invention relates to a new construction of mandrel for a mold used as a means of lining the concave faces of journal-boxes with lead or other comparatively soft metal.
- the invention consists in providing a mandrel with two projecting ribs, and between these ribs with parallel ledges or shoulders for the support of the journal-boxes, all as hereinafter described.
- the letter A represents an upright mandrel made of metal of cylindrical or equivalent shape, with a projecting shoulder or col- From this collar 11 project parallel with the axis of the mandrel two ribs, 0. a, which are made part of the mandrel, as clearly shown in Fig. 2.
- Each rib a has at one side an adjoining ledge or projection, b, which extends the full length of the rib, the two said ledges being between the two ribs a, as shown in Fig. 2.
- the journal-box B to be lined is placed upon the shoulder d, between the two ribs a, and against the ledges b. These ledges project from the side of the mandrel sufficiently far to raise the journal-box the required distance from the mandrel, and to leave anintermediate space, e, for the reception of the metal with which the box is to be lined.
- the metal with which the box is to be lined is poured into the space e from above until it fills said space entirely.
- the journal, properly lined, is then removed, and another placed against the mandrel in manner stated.
Description
Patented Aug.. 7, 1877.
Inven for:
Witnesses:
lar, d, at its lower end.
UNITED STATES PATEN OEEIoE.
DAVID A. EoPKINs, OF PARK RIDGE, NEw JERSEY.
IMPROVEMENT IN DEVICES FOR LlNING JOURNAL-BOXES.
Specification forming part of Letters Patent N 0. 193,8 l 8, dated August 7, 1877; application filed June 28, 1877.
To all whom it may concern.-
- Be it known that I, DAVID A. HOPKINS, of Park Ridge, in the county of- Bergen and State of New Jersey, have invented a new and Improved Device for Lining J ournal-Boxes, of which the following is a specification:
Figure 1 is a longitudinal central section of my improved device for lining journal-boxes. Fig. 2 is a transverse section of the same.
Similar letters of reference indicate corresponding parts in all the figures.
This invention relates to a new construction of mandrel for a mold used as a means of lining the concave faces of journal-boxes with lead or other comparatively soft metal.
The invention consists in providing a mandrel with two projecting ribs, and between these ribs with parallel ledges or shoulders for the support of the journal-boxes, all as hereinafter described.
The letter A represents an upright mandrel made of metal of cylindrical or equivalent shape, with a projecting shoulder or col- From this collar 11 project parallel with the axis of the mandrel two ribs, 0. a, which are made part of the mandrel, as clearly shown in Fig. 2. Each rib a has at one side an adjoining ledge or projection, b, which extends the full length of the rib, the two said ledges being between the two ribs a, as shown in Fig. 2.
The journal-box B to be lined is placed upon the shoulder d, between the two ribs a, and against the ledges b. These ledges project from the side of the mandrel sufficiently far to raise the journal-box the required distance from the mandrel, and to leave anintermediate space, e, for the reception of the metal with which the box is to be lined.
If it were not for the ledges b the position of the box would not be invariably alike, as one side of the box might hear directly against the body of the mandrel, while the other side would be raised away from the same.
By having the ledges b adjoining the ribs a it is impossible to place the box against the mandrel otherwise than in the correct position, and I attach much importance to their.
use.
The metal with which the box is to be lined is poured into the space e from above until it fills said space entirely. The journal, properly lined, is then removed, and another placed against the mandrel in manner stated.
I claim as my invention- The mandrel A, provided with the shoulder or collar d, with the parallel ribs a a, and intermediate ledges b, substantially as and for the purpose herein shown and described.
DAVID A. HOPKINS.
Witnesses:
F. v. BRIESEN, GEo. A. JAQUES.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US193818A true US193818A (en) | 1877-08-07 |
Family
ID=2263224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US193818D Expired - Lifetime US193818A (en) | Improvement in devices for lining journal-boxes |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US193818A (en) |
-
0
- US US193818D patent/US193818A/en not_active Expired - Lifetime
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