US367369A - Brick-machine - Google Patents
Brick-machine Download PDFInfo
- Publication number
- US367369A US367369A US367369DA US367369A US 367369 A US367369 A US 367369A US 367369D A US367369D A US 367369DA US 367369 A US367369 A US 367369A
- Authority
- US
- United States
- Prior art keywords
- shaft
- press
- lever
- arms
- brick
- 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
- 239000004927 clay Substances 0.000 description 14
- 229910052570 clay Inorganic materials 0.000 description 14
- 230000035939 shock Effects 0.000 description 6
- 239000011449 brick Substances 0.000 description 4
- 102100014017 ODAM Human genes 0.000 description 2
- 108060005663 ODAM Proteins 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/581—Devices for influencing the material flow, e.g. "torpedo constructions" or mixing devices
Definitions
- PatentedfA ug. 2, 1887.
- My invention relates to improvements in brick machinery; and it has for its object to provide means for preventing the egress of the clay from the press into the pug-mill while the plunger is descending, and-also means for,
- the invention consists in the novel construction of the arms of the wiper andin a weight and dash-pot for operating the rock-arm, as hereinafter more fully described and claimed.
- Figure 1 is a side view of a brick-machine or pug-mill and press embodying my improvements; and Fig, 2 is a horizontal section on the line m, Fig. 1, showing a plan view of the wiper-arms.
- A designates a pug-mill of the ordinary rectangular form, in which is arranged the vertical shaft B, for carrying the ordinary series of knives or arms for temper ing or mixing the clay.
- the shaft is turned by a crown gear-wheel, c, on its upper, end, which gears with a driving-pinion, d, on the main shaft.
- a pulley, e, on the main shaft transmits power through a belt and suitable gearing to a press-shaft, f, and crank on the front of the mill; Underneath the shaft at the bottom of the mill is a press or case, 9, communicating with the interior of the mill, and
- the shaft B carries a nipper or pair of curved arms, a, at its lower end, for the purpose of forcing the clay outward into the press gQ
- These arms as ordinarily made 61- tendoutward and terminate near the sides of the mill, and as they sweep around they force the'clay into the press; but when the pressplunger descends a portion of the clay, held only by its inertia and adhesiveness, escapes back into the pug-mill.
- I provide each arm with asweep or part, t, extending rearwardly from the ends of the curved arms a, concentric with the axis of the shaft through about a quarter of a circle, as shown in Fig. 2.
- the sweeps are formed integral with the curved arms, both arms being cast in one piece with a hub for the reception of the shaft.
- the arms advance with their. 'convex sides foremost, and after the clay is forced into the press it is held therein by the sweeps on the wiper, each of which acts alter nately as a gate to close the press while the plunger is descending.
- the sweeps do not fit closely to the mouth of the press; but this is not necessary, as the clay will not escape through the small space thus .left on account of its adhesiveness. By this arrangement the mud is either being forced into the press or is held while the plunger is descending.
- the rock-shaft lever 19 is operated forward by the pin and roll r on the press shaft gearwheel, andis returned by the action of a weight, a, connected to the lever by a suitable cord or chain passing over the roll a on the mill.
- the weight is arranged in a vertical rectangular box, t, which it accurately fits.
- a series of holes, 16, are bored in the rectangular box near its bottom, and after the weight passes the holes the air-cushion beneath brings it to rest without shock.
- a buffer or stop, w is fastened to the exteriorof thepug-milltolimitthe backward throw of the lever.
- the revolving wiper consists of a main spirally-curved portion and a concentric outer portion joined to the spiral portion by a continuous curve the impletion of the arm is made radial, or substantially a o radial, and oined to the concentric portion at l a rock-shaft, arms thereon, aleveron the shaft,
- a rotary wheel provided with a roller to engage the lever
- the dash-pot provided withthe airopening, the weight fitting in the dash-pot, the pulley,and the cord attached to the weight and the lever and passing over the pulley, substantially as and for the purpose shown and described.
Description
S. P. CRAFTS.
BRICK MACHINE.
(No Model.)
No. 367,369. PatentedfA ug. 2, 1887.
INVENTOI? /W%/m;?r
- ATTORNEY .2?) all whom it may concern:
UNITED STATES PATENT CFFICE.
SAMUEL P. enanrs, or HAMDEN, oonnscrrcur.-
"BRICK-MACHINE.
SPECIFICATION forming part of Letters Patent No. 367,369, dated August 2,1887.
Application filed Jul 21,-1886. Serial No. 208,587. (No model.)-
Be it known that I, SAMUEL P. Gannrs, residing at Hamden, inthe Stateof Connecticut, have invented new and useful Improvements in Brick Machinery, of which the following is a specification.
My invention relates to improvements in brick machinery; and it has for its object to provide means for preventing the egress of the clay from the press into the pug-mill while the plunger is descending, and-also means for,
returning the rock-shaft lever in its backward throw without shock.
The invention consists in the novel construction of the arms of the wiper andin a weight and dash-pot for operating the rock-arm, as hereinafter more fully described and claimed.
Referring to the drawings, Figure 1 is a side view of a brick-machine or pug-mill and press embodying my improvements; and Fig, 2 is a horizontal section on the line m, Fig. 1, showing a plan view of the wiper-arms.
In the drawings, A designates a pug-mill of the ordinary rectangular form, in which is arranged the vertical shaft B, for carrying the ordinary series of knives or arms for temper ing or mixing the clay. The shaft is turned by a crown gear-wheel, c, on its upper, end, which gears with a driving-pinion, d, on the main shaft. A pulley, e, on the main shaft transmits power through a belt and suitable gearing to a press-shaft, f, and crank on the front of the mill; Underneath the shaft at the bottom of the mill is a press or case, 9, communicating with the interior of the mill, and
containing a plunger, 71, which is operated by a connecting-rod, z, and crank on the pressshaft, all arranged in theusual and well-known,
manner. The brick-molds k are filled underneath the press, and rest .upon the table Z. The molds are inserted back of the press and advanced in the usual manner by vibrating arms m, carried on the rock-shaft m. The rock-shaft is operated by the lever 9, which is engaged and carried forward by the action of apin and rol1',r, on the press-shaft gear-wheel. This mechanism is well known, and requires no further description. v
The shaft Bcarries a nipper or pair of curved arms, a, at its lower end, for the purpose of forcing the clay outward into the press gQ These arms as ordinarily made 61- tendoutward and terminate near the sides of the mill, and as they sweep around they force the'clay into the press; but when the pressplunger descends a portion of the clay, held only by its inertia and adhesiveness, escapes back into the pug-mill. To obviate this difficulty, I provide each arm with asweep or part, t, extending rearwardly from the ends of the curved arms a, concentric with the axis of the shaft through about a quarter of a circle, as shown in Fig. 2. The sweeps are formed integral with the curved arms, both arms being cast in one piece with a hub for the reception of the shaft. The arms advance with their. 'convex sides foremost, and after the clay is forced into the press it is held therein by the sweeps on the wiper, each of which acts alter nately as a gate to close the press while the plunger is descending. The sweeps do not fit closely to the mouth of the press; but this is not necessary, as the clay will not escape through the small space thus .left on account of its adhesiveness. By this arrangement the mud is either being forced into the press or is held while the plunger is descending.
The rock-shaft lever 19 is operated forward by the pin and roll r on the press shaft gearwheel, andis returned by the action of a weight, a, connected to the lever by a suitable cord or chain passing over the roll a on the mill. The weight is arranged in a vertical rectangular box, t, which it accurately fits. A series of holes, 16, are bored in the rectangular box near its bottom, and after the weight passes the holes the air-cushion beneath brings it to rest without shock. A buffer or stop, w, is fastened to the exteriorof thepug-milltolimitthe backward throw of the lever. By means of this device the action of the rock-shaft lever takes place noiselcssly and without shock.
It will be seen that when the revolving wiper consists of a main spirally-curved portion and a concentric outer portion joined to the spiral portion by a continuous curve the impletion of the arm is made radial, or substantially a o radial, and oined to the concentric portion at l a rock-shaft, arms thereon, aleveron the shaft,
an angle. This form of wiper therefore produces superior work with less consumption of power.
I claim as new and desire to secure by Letters Patent 1. In combination with a suitable support or table for the molds, the rock-shaft, one or more arms on the shaft to engage the molds, a lever attached to the rock-shaft, a rotary wheel provided with means for engaging and operating the lever as the wheel rotates, a cord attached to the lever, the weight on the cord, and the dash-pot adapted to cushion the weight as it falls, substantially as and for the purpose shown.
2. As a means for feeding the molds forward,
a rotary wheel provided with a roller to engage the lever, the dash-pot provided withthe airopening, the weight fitting in the dash-pot, the pulley,and the cord attached to the weight and the lever and passing over the pulley, substantially as and for the purpose shown and described.
3. In a brick-machine, the'combination' of the rock-shaft m, arms m, lever 12, dash-pot t, with openings t t the weight it, and the cord connecting the weight and lever, substantially as and for the purpose set forth.
SAMUEL P. CRAFTS.
Witnesses:
D. K. ANnRnws, EDWIN 0. Dow.
Publications (1)
Publication Number | Publication Date |
---|---|
US367369A true US367369A (en) | 1887-08-02 |
Family
ID=2436387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US367369D Expired - Lifetime US367369A (en) | Brick-machine |
Country Status (1)
Country | Link |
---|---|
US (1) | US367369A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060040796A1 (en) * | 2004-08-23 | 2006-02-23 | Holloway Jennifer J | Step/balance apparatus |
-
0
- US US367369D patent/US367369A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060040796A1 (en) * | 2004-08-23 | 2006-02-23 | Holloway Jennifer J | Step/balance apparatus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US367369A (en) | Brick-machine | |
US86732A (en) | Improved brick-machine | |
US921142A (en) | Tile-machine. | |
US196348A (en) | Improvement in elevators for water, grain, or earth | |
US1169808A (en) | Brick-machine. | |
US113900A (en) | Improvement in cotton and hay presses | |
US309037A (en) | Brick machine | |
US1139596A (en) | Linter-float-driving mechanism. | |
US934183A (en) | Dough-dividing machine. | |
US199629A (en) | Improvement in grain-tollers | |
US727646A (en) | Brick-molding machine. | |
US131163A (en) | Improvement in cotton-gin feeders | |
US1005302A (en) | Concrete-mixer. | |
US135331A (en) | Improvement in horse-powers | |
US387941A (en) | Seed-sower | |
US141560A (en) | Improvement in brlck-fviachlnes | |
US168612A (en) | Improvement in hog-lifters | |
US347408A (en) | Thomas williams | |
US136737A (en) | Improvement in oyster-winders | |
US545097A (en) | scheiblich | |
US297318A (en) | William a | |
US176569A (en) | Improvement in stone-dressing machines | |
US158097A (en) | Improvement in butter-workers | |
US108036A (en) | Improvement in hominy-mills | |
US42926A (en) | Bricks and drainage-pipes |