US638077A - Frank thompson - Google Patents
Frank thompsonInfo
- Publication number
- US638077A US638077A US638077DA US638077A US 638077 A US638077 A US 638077A US 638077D A US638077D A US 638077DA US 638077 A US638077 A US 638077A
- Authority
- US
- United States
- Prior art keywords
- lid
- box
- journal
- thompson
- slides
- 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
- 239000011324 bead Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F17/00—Lubrication specially adapted for axle-boxes of rail vehicles
- B61F17/30—Lubrication specially adapted for axle-boxes of rail vehicles with grease
Definitions
- FRANK THOMPSON OF CHICAGO, ILLINOIS, ASSIGNOR TO THE COMMON SENSE BOLSTER COMPANY, OF SAME PLACE.
- the object of my invention is to provide a journal-box for car-axles with a simple, economical, and efficient lid and means for holding thelid in its closed position.
- Figure 1 is a vertical sectional elevation of my improvements as attached to a car-axle; Fig. 2, asectional detail View of a portion of the mechanism, showing the lid in an open position; and Fig. 3, a sectional detail taken on the line 3 of Fig. 1.
- journal-box A of the desired size, shape, and strength and which, as shown in Fig. 1 of the drawings, is in operative engagement with an axle B and brass C.
- the journal-box is provided with the usual opening a, through which the waste and oil is inserted and removed, and in order to efficiently close this opening a lid D is provided, which is slidingly mounted in such box by means of the dovetail slides d, which are attached to the lid.
- These slides are arranged longitudinally on the lid when considering the movements of the lid-that is, the lids are arranged to move up and down and the slides: are arrsrno'nfl in Serial No. 710,609. ill'o model.
- the box portion is provided with dovetail grooves in the upper portion of the box, as at a, into which these slides fit, and the box is so constructed that the lower portions of the slides abut against the lower portion of the box to limit the downward movement.
- the lid is provided with an inwardly-projecting flange D at the upper portion thereof, as shown in the drawings.
- the lid is preferably provided with two stop-pins diarranged, preferably, in the slides, so that as the lid is pulled up such pins, may abut against the inner side of the upper wall of the box. These pins may be screw-threaded into the lid, so that they, and consequently the lid, may be removed whenever necessary.
- the box In order to hold the lid in its closed position, the box is provided with a bead or lug A, adjacent to the lower portion of the oiling-opening, and the lid is provided with a flat steel spring E, so constructed that when the lid is closed, as shownin Fig. 1, the spring passes over this lug or bead and sliding down its inclined plane a holds the lid yieldingly in its closed position, so that such lid cannot be opened until extraneous force is used.
- journal-box for car-axles, the combination of a box portion provided with one or more dovetail grooves arranged substantially in a .vertical plane, a slidable lid provided with one or more dovetail slides engaging the grooves in the box portion so that the lid may move in a substantially vertical plane, stop mechanism to limit the movements of the lid, a lug or bead on the box, and a spring on the lid adapted to engage the lug or bead and yieldingly hold the parts in closed position, substantially as described.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Refuse Receptacles (AREA)
Description
N0. 638,077; Patented Nov. 28, I899. F. THOMPSON.
JOURNAL BOX FOR OAR AXLES.
(Application filed mm. 27, 1899.) (No Model.)
651565. 172W6727T f flanzlzom vaozz,
f; 1- X @W ZZy UNIT-ED STATES PATENT OFFICE.
FRANK THOMPSON, OF CHICAGO, ILLINOIS, ASSIGNOR TO THE COMMON SENSE BOLSTER COMPANY, OF SAME PLACE.
JOURNAL-BOX FORCAR-AXLES.
SPECIFICATION forming part of Letters Patent No. 638,077, dated. November 28, 1899.
Application filed March 27, 1299.
To all whom it may concern:
Be it known that I, FRANK THOMPSON, a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented certain new and useful Improvements in Journal Boxes for Car- Axles,of which the following is a specification.
The object of my invention is to provide a journal-box for car-axles with a simple, economical, and efficient lid and means for holding thelid in its closed position.
The invention consists in the features, combinations, and details of construction hereinafter described and claimed.
In the accompanying drawings, Figure 1 is a vertical sectional elevation of my improvements as attached to a car-axle; Fig. 2, asectional detail View of a portion of the mechanism, showing the lid in an open position; and Fig. 3, a sectional detail taken on the line 3 of Fig. 1. p
In the art to which this invention relates it is well known that the lids on these journalboxes for car-axles are apt to be opened during the running of cars and due to the shocks caused by the car passing over uneven rails, and in some cases the lids areliable to be thrown off and lost. My invention, therefore, is intended to provide a journal-box with a lid which will remove the above-named objections and which will be simple to construct and efficient in operation.
In constructing my improvement I use a journal-box A of the desired size, shape, and strength and which, as shown in Fig. 1 of the drawings, is in operative engagement with an axle B and brass C. The journal-box is provided with the usual opening a, through which the waste and oil is inserted and removed, and in order to efficiently close this opening a lid D is provided, which is slidingly mounted in such box by means of the dovetail slides d, which are attached to the lid. These slides are arranged longitudinally on the lid when considering the movements of the lid-that is, the lids are arranged to move up and down and the slides: are arrsrno'nfl in Serial No. 710,609. ill'o model.)
the same direction and as a portion of the lid. The box portion is provided with dovetail grooves in the upper portion of the box, as at a, into which these slides fit, and the box is so constructed that the lower portions of the slides abut against the lower portion of the box to limit the downward movement.
The lid is provided with an inwardly-projecting flange D at the upper portion thereof, as shown in the drawings. In order to prevent the lid from being pulled out by ignorant parties and workmen, the lid is preferably provided with two stop-pins diarranged, preferably, in the slides, so that as the lid is pulled up such pins, may abut against the inner side of the upper wall of the box. These pins may be screw-threaded into the lid, so that they, and consequently the lid, may be removed whenever necessary.
In order to hold the lid in its closed position, the box is provided with a bead or lug A, adjacent to the lower portion of the oiling-opening, and the lid is provided with a flat steel spring E, so constructed that when the lid is closed, as shownin Fig. 1, the spring passes over this lug or bead and sliding down its inclined plane a holds the lid yieldingly in its closed position, so that such lid cannot be opened until extraneous force is used.
I claim- Ina journal-box for car-axles, the combination of a box portion provided with one or more dovetail grooves arranged substantially in a .vertical plane, a slidable lid provided with one or more dovetail slides engaging the grooves in the box portion so that the lid may move in a substantially vertical plane, stop mechanism to limit the movements of the lid, a lug or bead on the box, and a spring on the lid adapted to engage the lug or bead and yieldingly hold the parts in closed position, substantially as described.
FRANK THOMPSON.
\Vitnesses ANNIE O. COURTENAY,
Publications (1)
Publication Number | Publication Date |
---|---|
US638077A true US638077A (en) | 1899-11-28 |
Family
ID=2706666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US638077D Expired - Lifetime US638077A (en) | Frank thompson |
Country Status (1)
Country | Link |
---|---|
US (1) | US638077A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013523169A (en) * | 2010-04-15 | 2013-06-17 | モレキュラー マシーンズ アンド インダストリーズ アクチエンゲゼルシャフト | Plunger pump with manual intervention for volumes below 1 microliter |
-
0
- US US638077D patent/US638077A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013523169A (en) * | 2010-04-15 | 2013-06-17 | モレキュラー マシーンズ アンド インダストリーズ アクチエンゲゼルシャフト | Plunger pump with manual intervention for volumes below 1 microliter |
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