US73037A - Joseph pilkington - Google Patents
Joseph pilkington Download PDFInfo
- Publication number
- US73037A US73037A US73037DA US73037A US 73037 A US73037 A US 73037A US 73037D A US73037D A US 73037DA US 73037 A US73037 A US 73037A
- Authority
- US
- United States
- Prior art keywords
- picking
- shaft
- pilkington
- joseph
- staff
- 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
- 238000005266 casting Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 235000013533 rum Nutrition 0.000 description 2
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/24—Mechanisms for inserting shuttle in shed
Definitions
- Figure 2 is a view of one of the picking-stas. I p
- Figure Si a View of one of the picking-staffs, and rock-shaft, and weight.
- a ⁇ represents the loom-frame, B the lay, C the cam or picking-shaft.
- the shaft C are tappets e e, oonstructed in the usual manner.
- t is a picking-treadle, constructed as usual.
- O is a. rock-shaft, constructed as usual, having on it the casting r, which is called the bee-wing.
- a Weight 2. From this shaft is an arm, g., d d are the pickingst'aifs, hung on a stud fastened to the rocker of the lay in the usual manner.
- the picking-steifen the right has an arm at the bottom latin 'which there is a slot. In this slot one end ofthe The operation is as follows: .As the cam-shaft revolves, the tappet e strikes the bee-wing r, "antidepresses it, the arm g communicates the motion to the staff d, which throws theshuttle across the lay. A.s soon'as the tappete leaves. the bee-wingj', the/Weight 2 counterbalanees the rock-shaft and the picking-staff, and by its Weightwill draw the picking-staff back to the end of the lay, as seen in the drawings. Thearrangement ofthe picking-staff on the left is a modification.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Description
d y PATENTE@ V JAN 71859 rum: n faj- @nietfensemf-@ffiw JOSEPH PILKINGTON, or meANKroRD, PENNSYLVANIA.
Letters Patent No. 73,037, daad January 7, 186s.
IMPROVEMENT IN PICKER-MOTION FOR vLOOlyIS.
.To ALL WHoM 11T MAY coNoERN:
Be it known that I, JOSEPH PILKINGTON, of Frankford, county of Philadelphia.,A and State of Pennsylvania,
have invented certain new and useful Improvements in Power-Looms; 'and I do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had -to'the annexed drawings, making` a part of'this specification, in which- Figure 1 is `a front view of the loomframe and the improvements.
Figure 2 is a view of one of the picking-stas. I p
Figure Sis a View of one of the picking-staffs, and rock-shaft, and weight.
Similar-.letters in the drawings represent same parts.
My Aimprovements belong to that part of a power-loom called the picking-motion. 4
The nature of'my improvementconsists in the combination and arrangement of weights instead of springs, for the purpose of drawing back lthe picking-staffs after throwing the shuttle vacross the layialso connecting the pickingstas to thetreadlesvor rock-shaft by metallic connections, dispensing with leatherstraps.
To enable others skilled in the art to make and operate my improvements, I will describe the constructionA and operation of the same.
' A` represents the loom-frame, B the lay, C the cam or picking-shaft. 0n the shaft C are tappets e e, oonstructed in the usual manner. t is a picking-treadle, constructed as usual. O is a. rock-shaft, constructed as usual, having on it the casting r, which is called the bee-wing. On this shaft is a Weight, 2. From this shaft is an arm, g., d d are the pickingst'aifs, hung on a stud fastened to the rocker of the lay in the usual manner.
The picking-steifen the right has an arm at the bottom latin 'which there is a slot. In this slot one end ofthe The operation is as follows: .As the cam-shaft revolves, the tappet e strikes the bee-wing r, "antidepresses it, the arm g communicates the motion to the staff d, which throws theshuttle across the lay. A.s soon'as the tappete leaves. the bee-wingj', the/Weight 2 counterbalanees the rock-shaft and the picking-staff, and by its Weightwill draw the picking-staff back to the end of the lay, as seen in the drawings. Thearrangement ofthe picking-staff on the left is a modification. vA't the bottom of the picking-staff d isan arm, 7c. Qn this arm rests the treadle which is constructed in the usual manner. At thebottom also ofthis picking-staff is the weight 41, of suicient weight 'to raise the treadle t, and Vcounterbalance the stati` eZ. As the tappet e depresses"`tlxetreadle t, it will vdepress the 'arm k, and the pickimgsta` throws theA shuttle to the right. The weight 1 will raise the ,treadle t, and bring the staff in the position shown in thevdrawings. By -these arrangements I' am enabled to dispense with allstraps and springs.
C'Z-az'm. i l I claim the combination of the'weight 2, shaft O, arm g, and staff d, all .constructed and arranged as and for the purpose described. i. I i JOSEPH PILKINGTON.
Witnesses WM. H. BROWN, A. K. lfl'ouemlss.
Publications (1)
Publication Number | Publication Date |
---|---|
US73037A true US73037A (en) | 1868-01-07 |
Family
ID=2142547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US73037D Expired - Lifetime US73037A (en) | Joseph pilkington |
Country Status (1)
Country | Link |
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US (1) | US73037A (en) |
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0
- US US73037D patent/US73037A/en not_active Expired - Lifetime
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