US123826A - Improvement in stop-motions for drawing-frames - Google Patents
Improvement in stop-motions for drawing-frames Download PDFInfo
- Publication number
- US123826A US123826A US123826DA US123826A US 123826 A US123826 A US 123826A US 123826D A US123826D A US 123826DA US 123826 A US123826 A US 123826A
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- US
- United States
- Prior art keywords
- stop
- arm
- frames
- motions
- improvement
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- 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.)
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- 241000985665 Cecropia obtusifolia Species 0.000 description 10
- 210000003371 Toes Anatomy 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 230000000630 rising Effects 0.000 description 2
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
- D01H13/1616—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material characterised by the detector
- D01H13/1625—Electro-mechanical actuators
Definitions
- Figure l is a longitudinal sectional elevation of my improved stop-motion
- Fig. 2 is a top view partly in plan and partly in section.
- A represents the callender-rollers; B, the trumpet; O, the arm on which-it is mounted; D, the weighted catch-arm, which, together with arm C, being both pivoted at E and ⁇ O, having a shoulder at F bearing on a toe of D, constitute the weighted catch-lever commonly used in connection with the stop-wheel 'G for throwingthe belt off when the sliver77 or end breaks.
- I have represented a forked bracket, L, bolted to the cross-piece M for supporting the pivot N on which the catch I H is suspended, and this is all I have to provide for attaching it, for the cross-bar M and the posts O for snpporting it are used on drawil'ig-iranies for supporting the stop-motion employed for stopping when the cans become empty.
- catch-lever H I performs two important function s-viz., holdin g the trumpet in the regular working position, and stopping the machine when the trumpet is choked.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
Description
DANIEL w. HAYDEN.
Improvement in Stop-motions for Drawing Frames.
NO. 123,826. Patented Feb. 20', 1872.
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DANIEL W. HAYDEN, OF WAUREGAN, CONNECTICUT.
Specification forming part of Letters Patent No. 123,826, dated February 20, 1872.
Specification describing a certain Improved Stop-Motion for Drawing-Frames, invented by DANIEL W. HAYDEN, of Wauregan, in the county of Windham and State ofConnect- -is applied without any alteration of the ordinarycatch-lever or otherparts commonly used 5 and it consists of only one piece and the attaching bracket, which can be made and applied at a triiiing cost, and works. with such freedom as to be very sensitive and efficient.
Figure l is a longitudinal sectional elevation of my improved stop-motion, and Fig. 2 is a top view partly in plan and partly in section.
A represents the callender-rollers; B, the trumpet; O, the arm on which-it is mounted; D, the weighted catch-arm, which, together with arm C, being both pivoted at E and \O, having a shoulder at F bearing on a toe of D, constitute the weighted catch-lever commonly used in connection with the stop-wheel 'G for throwingthe belt off when the sliver77 or end breaks. Now, for also throwing off the belt in case a knot, bunch, snarl, or other defect on the sliver occurs which it is desirable to arrest and remove, I combine the elbowweighted catch-lever H I with said arm D and the wheel G, as shown, so that the eleva-tion of the free end of arm D above the normal position, which will take place whenever there is any undue strain on the trumpet by reason of a knot or the like choking in it, will throw up part I and swing catch part H forward against the stop-wheel G to engage and hold it, and cause it to throw off the belt in the same manner that it does when arrested by arm D. I arrange the weighted part I of this catch-lever and the part of arm D working with it, so as to prevent arm D from rising high enough by the friction of the sliver on the trumpet when working regularly to4 cause the catch H to engage the wheel G, which is accomplished by having the weight of arm I in excess of the strain of the sliver and supporting it in a horizontal position by the stop J ready to be lifted quickly by the end when the choking takes place. This may, however, be regulated to a considerable extent by the adjustable weight K on arm D, which may be put on arm l, if preferred, or it may be dispensed with altogether. In this example I have represented a forked bracket, L, bolted to the cross-piece M for supporting the pivot N on which the catch I H is suspended, and this is all I have to provide for attaching it, for the cross-bar M and the posts O for snpporting it are used on drawil'ig-iranies for supporting the stop-motion employed for stopping when the cans become empty.
Of course other contrivances for supporting it may be used, if preferred. It will be seen that the catch-lever H I performs two important function s-viz., holdin g the trumpet in the regular working position, and stopping the machine when the trumpet is choked.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- In stop-motions for drawin g-frames the combination of lever H I J with the trumpet-lever C D, wheel G, and bracket L, when all are constructed and arranged substantially as and for the purpose described. y
. The above specification of my invention signed by me this 27 th day of October, 187i.
DANIEL NV. HAYDEN.
T. B. Mosman.
Publications (1)
Publication Number | Publication Date |
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US123826A true US123826A (en) | 1872-02-20 |
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Family Applications (1)
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US123826D Expired - Lifetime US123826A (en) | Improvement in stop-motions for drawing-frames |
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- US US123826D patent/US123826A/en not_active Expired - Lifetime
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