US185894A - Improvement in machines for assorting nails - Google Patents
Improvement in machines for assorting nails Download PDFInfo
- Publication number
- US185894A US185894A US185894DA US185894A US 185894 A US185894 A US 185894A US 185894D A US185894D A US 185894DA US 185894 A US185894 A US 185894A
- Authority
- US
- United States
- Prior art keywords
- nails
- blades
- machines
- slots
- improvement
- 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
- 210000000282 Nails Anatomy 0.000 title description 14
- 230000002035 prolonged Effects 0.000 description 4
- 210000001503 Joints Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000979 retarding Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S209/00—Classifying, separating, and assorting solids
- Y10S209/929—Fastener sorter
Definitions
- My invention relates to continuously-acting revolving separating devices for nail machines, but is intended to be used more particularly with a bluer, with which it is shown; and it consists in the combination of devices hereafter explained and claimed.
- A represents a bluing-cylinder
- B my separator attached thereto.
- These blades b are also prolonged into stems e, which enter suitable guides provided on the base-ring 0 when the two series of blades are placed in proper relation to each other, as shown in Fig. 1, and when thus placed these blades form two systems of troughs whose bottoms are slotted, as shown in Fig. 2.
- These slots are readily adjusted by a longitudinal movement of the outer ring with its series of blades either from or toward the inner or main ring O thus widening or reducing the width of the slots simultaneously, as desired.
- the annular traveler E capable of making about one fourth of a revolution, is secured by the ears m on the main ring 0, and to this traveler are attached, by the eyes at, the rods F, which connect at their outer ends with the ring D.
- the traveler E receives a rotary movement in one direction the outer ring D is thrust farther away from the ring 0, and the slots are widened between the blades to b; but when the traveler E is revolved in the opposite direction the outer ring D is drawn toward the base-ring O, and, the blades being drawn closer together, the slots between the blades or b are lessened.
- the machine is set slowly revolving, when the nails are placed on the highest part of the cylinder, and, by its inclination, as shown in Fig. 1, the nails are caused to move slowly to the lower end, there to be delivered to the assorting apparatus, which has been adjusted exactly to suit the work in hand.
- the imperfeet or headless nails pass through the slots,
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Description
2 Sheets-Sheet 1. H. B. CHESS.
MACHINE FDR ASSORTING NAILS. No.185,894. Patented J'an.2,1'877.
Wc'flzesses: Inventor 2 Sheets-Sheet 2.
H. B. CHESS.
MACHINE FOR ASSDRTING NAILS. N0.185,894. Patented Jan. 2, 1877. a
UNITED STATES PATENT @FFTOE.
HARVEY B. CHESS, OF PITTSBURG, PENNSYLVANIA.
IMPROVEMENT IN MACHINES FOR ASSORTING NAILS.
Specification forming part of Letters Patent No. 185,894, dated January 2, 1877; application filed December 8, 1876.
To all whom it may concern Be it known that I, HARVEY B. CHESS, of Pittsburg, Pennsylvania, have invented a new and useful machineor device for separating headless or imperfectly-headed nails, slivers, dust, &c., from the good and perfect nails, tacks, spikes, bolts, blanks, and analogous articles, of which the following is a clear, full, and exact description, reference being had to the accompanying drawings, making a part of this specification, in which- Figure 1 is a perspective view of my invention attached to a bluer. Fig. 2 is a longitudinal section of the same.
My invention relates to continuously-acting revolving separating devices for nail machines, but is intended to be used more particularly with a bluer, with which it is shown; and it consists in the combination of devices hereafter explained and claimed.
In order to enable others skilled in the art to make and use my invention I will proceed to describe the exact manner in which 1 have carried it out.
I am aware that sifting devices have been applied to and used in conjunction with bluing-cylinders. These, however, have been perforated sheet-metal cylinders, and constructed usually only as prolongations of the main shell. It is evident, however, that while dust and the finer refuse matter might be thus sifted out of the goods, the fixed size of the perforations limited very much the range of usefulness of these devices, so far as assorting the nails was concerned. On some sizes and classes of goods these devices would be of no practical value. A delicate and exact adjustment of the size of the openings to the work to be done must be had, and this, too, while the separator is in motion. This I accomplish without hinged plates or other construction which depends for its accuracy on smoothness of joints, but in such a manner that the plates whose edges form the slots are as rigid as though solidly secured in position.
In the drawings, A represents a bluing-cylinder, and B my separator attached thereto. To the annular base 0 I secure a numbersay, about one dozenof blades, or, angular or tapering as to their outlines, and angular or V-shaped in cross-section. These blades are secured firmly by their bases to the annular base, and with their apices of the angle-section inward. The apices of these blades are prolonged into stems d d, upon which stems another base -ring, D, is so mounted as to slide freely upon them. To this base-ring D are attached an equal number of blades, b, of corresponding size and shape to the blades a. These blades b are also prolonged into stems e, which enter suitable guides provided on the base-ring 0 when the two series of blades are placed in proper relation to each other, as shown in Fig. 1, and when thus placed these blades form two systems of troughs whose bottoms are slotted, as shown in Fig. 2. These slots are readily adjusted by a longitudinal movement of the outer ring with its series of blades either from or toward the inner or main ring O thus widening or reducing the width of the slots simultaneously, as desired.
The annular traveler E, capable of making about one fourth of a revolution, is secured by the ears m on the main ring 0, and to this traveler are attached, by the eyes at, the rods F, which connect at their outer ends with the ring D. When, therefore, the traveler E receives a rotary movement in one direction the outer ring D is thrust farther away from the ring 0, and the slots are widened between the blades to b; but when the traveler E is revolved in the opposite direction the outer ring D is drawn toward the base-ring O, and, the blades being drawn closer together, the slots between the blades or b are lessened.
Of course, I do not limit myself to this particular method of opening or closing the slots, as this may be very easily changed without departing from the spirit of my invention.
In constructing the rings 0 and D I make the base or main ring 0 the larger, in order to give the apparatus somewhat the form of the frustum of a cone, for a purpose I will hereafter explain.
The machine is set slowly revolving, when the nails are placed on the highest part of the cylinder, and, by its inclination, as shown in Fig. 1, the nails are caused to move slowly to the lower end, there to be delivered to the assorting apparatus, which has been adjusted exactly to suit the work in hand. The imperfeet or headless nails pass through the slots,
assisted by the trough form of the slots, in connection with the slots themselves. Those not permitted to pass through the slots find their way gradually to and are delivered at the end into a proper receptacle.
To retain the nails longer in the separator, and thereby secure a better sifting, is the object of the form given to the device, as before referred to, the mouth or outer end of the separator being contracted, and thereby retarding the passage of the goods for a more perfeet sifting.
Having thus explained my invention,what I claim as new. and desire to secure by Letters Patent, is-
l. The two series of blades a and b, forming a series of troughs, and secured to the HARVEY B. CHESS. Witnesses:
W. G. CHARLTON, A. SMITH.
Publications (1)
Publication Number | Publication Date |
---|---|
US185894A true US185894A (en) | 1877-01-02 |
Family
ID=2255301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US185894D Expired - Lifetime US185894A (en) | Improvement in machines for assorting nails |
Country Status (1)
Country | Link |
---|---|
US (1) | US185894A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2875894A (en) * | 1956-05-25 | 1959-03-03 | United States Steel Corp | Nail machine whisker separator |
-
0
- US US185894D patent/US185894A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2875894A (en) * | 1956-05-25 | 1959-03-03 | United States Steel Corp | Nail machine whisker separator |
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