US283832A - Hoeatio b - Google Patents
Hoeatio b Download PDFInfo
- Publication number
- US283832A US283832A US283832DA US283832A US 283832 A US283832 A US 283832A US 283832D A US283832D A US 283832DA US 283832 A US283832 A US 283832A
- Authority
- US
- United States
- Prior art keywords
- segments
- shell
- collets
- file
- rings
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 241000013987 Colletes Species 0.000 description 2
- 210000000474 Heel Anatomy 0.000 description 2
- 241001435619 Lile Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 210000001699 lower leg Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D71/00—Filing or rasping tools; Securing arrangements therefor
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/18—File or rasp
- Y10T407/1815—Rotary file or round disc
Definitions
- A represents the shaft or mandrel, which is designed to be journaled in proper boxes or bearings, and pro-vided with a pulley and belt or other convenient means for driving the same.
- Mounted on the shaft are two head-stocks or collets, B C, provided with screw-bolts c a. for securing them in p0- sition thereon.
- a shell or hollow cylinder, D preferably composed of wood, surrounds the shaft A between the collets, the shell being incased with a covering, m, composed of rubber or felt.
- the rite proper is arranged around the shell D, resting on the felt or rubber covering m, and consists ci' a series of' elongated curved steel segments, E, provided with teeth or serrations d on their outer surfaces, the segments being held securely in position by the collets, which are provided on their inner faces with annular chambers for receiving the ends of the segments and shell D.
- a rubber washer or packingring, c surrounding the shaft A, and also a rubber band or ring, f, surrounding the ends of the segments E, the object of these rings being to prevent the segments from coming in contact with the collets and afford elastic bearings for the same at this point.
- Each of these segments comprises the arc of circle corresponding with the circumference of the namely, and may be of any length desired, but in width it is preferable to have them quite narrow, or, for instance, in a lile three inches in diameter, that as many as five or six should be employed.
- the segments are slightly separated, or so arranged on the shell D as not to come into contact with each other, the spaces b, packing-rings f c, and covering m permitting them to yield when in use both vertically and longitudinally, in a manner which will be readily understoodwithout a more explicit description.
- the segments may be cut or provided with either file or rasp teeth of any style or degree of fineness required, and also that when the same are worn out or become accidentally broken or injured theyT may be readily rem oved to ⁇ be recut or repaired.
- Our improved file is designed for cutting, abrading, or smoothing either wood, leather, iron, or any similar substances, but is'more especially adapted for leather-work, being used Y in the manufacture of boots and shoes for forming and iinishing the shanks, soles, and heels. It also takes the place of the sand-paper roll Aand elastic emery-wheel for all the ordinary purposes for which they are adapted. y
- the rings f serve not only as a packing for the segments E, but are of such a size as to act contractively in holding the segments in position on the shell D. ⁇
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
H. Br THAY'ER 8v vT. G. WRIGHT.
FILE,
Patented Aug. 28, 1883.,
Q. Se
N. PETERS. Phuwuumgnpmr, wmingxm o. c.
Unirrnn STATES PATENT Ormea.
HORATIO B. THAYER AND TIMOTHY G. VVRGHT, OF BOSTON, MASS.
FILE.
SPECIFICATION forming part of Letters Patent No. 283,832, dated August 28, 1883.
(No model.)
To @ZZ whom t may con/cern Beit known that we, Honilrro B. Ti-mvnn and TIMOTHY G. Wine-Hr; both of Boston, in the county of' Suffolk, State of Massachusetts, have invented a certain new and useful Improvement in Files, of which the following is a description sufficiently full, clear, and exact to enable any person skilled in the art or science to which said invention appertains to make and use the same, reference being had to the accompanying drawings, forming a part of a new and more effective device of' this character is produced than is now in ordinary use.
The nature and operation of the improvement will be readily understood by all conversant with such matters from the following explanation.
In the drawings, A represents the shaft or mandrel, which is designed to be journaled in proper boxes or bearings, and pro-vided with a pulley and belt or other convenient means for driving the same. Mounted on the shaft are two head-stocks or collets, B C, provided with screw-bolts c a. for securing them in p0- sition thereon. A shell or hollow cylinder, D, preferably composed of wood, surrounds the shaft A between the collets, the shell being incased with a covering, m, composed of rubber or felt.
The iile proper is arranged around the shell D, resting on the felt or rubber covering m, and consists ci' a series of' elongated curved steel segments, E, provided with teeth or serrations d on their outer surfaces, the segments being held securely in position by the collets, which are provided on their inner faces with annular chambers for receiving the ends of the segments and shell D. In the chamber of each collet there is a rubber washer or packingring, c, surrounding the shaft A, and also a rubber band or ring, f, surrounding the ends of the segments E, the object of these rings being to prevent the segments from coming in contact with the collets and afford elastic bearings for the same at this point. Each of these segments comprises the arc of circle corresponding with the circumference of the iile, and may be of any length desired, but in width it is preferable to have them quite narrow, or, for instance, in a lile three inches in diameter, that as many as five or six should be employed. The segments are slightly separated, or so arranged on the shell D as not to come into contact with each other, the spaces b, packing-rings f c, and covering m permitting them to yield when in use both vertically and longitudinally, in a manner which will be readily understoodwithout a more explicit description.
It will be obvious that the segments may be cut or provided with either file or rasp teeth of any style or degree of fineness required, and also that when the same are worn out or become accidentally broken or injured theyT may be readily rem oved to `be recut or repaired. Our improved file is designed for cutting, abrading, or smoothing either wood, leather, iron, or any similar substances, but is'more especially adapted for leather-work, being used Y in the manufacture of boots and shoes for forming and iinishing the shanks, soles, and heels. It also takes the place of the sand-paper roll Aand elastic emery-wheel for all the ordinary purposes for which they are adapted. y
The rings f serve not only as a packing for the segments E, but are of such a size as to act contractively in holding the segments in position on the shell D.`
Having thus explained our invention, what we claim is'- l. The improved cylindrical file described,l
the same consisting ofthe shaft A, colletsB C, segments E, shell D, covering m, and rings f o, constructed and arranged to operate substantially as specied.
2. In a cylindrical iile substantially such as IOO described, the curved segments E, serrated on described, the chambered collets B C, providtheir outer surfaces, in combination with the ed with the yielding or elastic rings o, againstV collets B C, elastic rings f o, and shell D, prowhich the ends of the segmentsE abut, Where- 15 vided with the yielding orelastic covering m, by the segments are permitted to move longi- 5 substantially as set forth. tudinally, or iii line with the axis of the ile 3. In a cylindrical file substantially such as when in use, substantially as described. described the rin?` f in combination with the segments ,13, for holding,` the same in position on the shell D, and also preventing them from f Io coming into contact with the collets, substan- Vitnesses:
tiallyas described. C. A. SHAW,
4. In a lcylindrical file substantially such as i H. METCALF.
Publications (1)
Publication Number | Publication Date |
---|---|
US283832A true US283832A (en) | 1883-08-28 |
Family
ID=2353037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US283832D Expired - Lifetime US283832A (en) | Hoeatio b |
Country Status (1)
Country | Link |
---|---|
US (1) | US283832A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4558538A (en) * | 1982-02-26 | 1985-12-17 | Laurence Green | Sliding sleeve drum sander |
US4947588A (en) * | 1986-07-11 | 1990-08-14 | Birfield Trasmissioni S.P.A. | Grinding tool |
US20040056052A1 (en) * | 2002-07-18 | 2004-03-25 | Verzino Anthony John | Weighted fluid extraction tube |
US20050284109A1 (en) * | 2004-06-23 | 2005-12-29 | Jones Thomas P | Package wrapping machine with self-centering film support system |
-
0
- US US283832D patent/US283832A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4558538A (en) * | 1982-02-26 | 1985-12-17 | Laurence Green | Sliding sleeve drum sander |
US4947588A (en) * | 1986-07-11 | 1990-08-14 | Birfield Trasmissioni S.P.A. | Grinding tool |
US20040056052A1 (en) * | 2002-07-18 | 2004-03-25 | Verzino Anthony John | Weighted fluid extraction tube |
US20050284109A1 (en) * | 2004-06-23 | 2005-12-29 | Jones Thomas P | Package wrapping machine with self-centering film support system |
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