US146062A - Improvement in annular leather washers - Google Patents
Improvement in annular leather washers Download PDFInfo
- Publication number
- US146062A US146062A US146062DA US146062A US 146062 A US146062 A US 146062A US 146062D A US146062D A US 146062DA US 146062 A US146062 A US 146062A
- Authority
- US
- United States
- Prior art keywords
- improvement
- leather
- washer
- annular leather
- annular
- 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
- 239000010985 leather Substances 0.000 title description 9
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/1987—Rotary bodies
- Y10T74/19893—Sectional
- Y10T74/19916—Multiple disks
Definitions
- the object of this invention is to economize material in the construction of leather wash ers Vfor journals for car-axles and other purposes.
- ⁇ Vashers for that purpose are usually cut out whole from pieces of leather of the requisite size, and a large percentage of leather is, therefore, necessarily wasted.
- My improved washer is made out of a leather strap which is rolled or bent while Wet, and brought to the requisite form, and then riveted p or otherwise joined at the ends.
- the letter A represents a strap of leather of proper length
- a thick ⁇ washer may be produced from the same single and joined at the ends, substantially as described.
- An annular washer constructed of a single piece, in one ⁇ or more ⁇ thicknesses of leather, by bending or rolling a strap of the requisite length, substantially as specified.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Description
PL.BIBBS. AnnularLeather Washers.
l N0. 145,062 5 PatentedlDec. 30,1873.`
wUNrTEn STATES PATENT; OEEIGE.
PIERRE L. GIBBS, OF CHICAGO, ILLINOIS.
IMPROVEMENTIN ANNULAR LEATHER WASHERS.
Specification forming part of Lrttezs Patent No. 146,062, dattd December 30,1573; application ihd October 17, 1873.
To all whom it may concern:
Be it known that I, PIERRE L. GIBBs, of
^ Chicago, in the county of Cook and State of Illinois, have invented an Improved Annular Leather Washer, of which the following is a specification Figure 1 is a face view'of my improved leather washer; Fig. 2, an edge View thereof, and Fig. 3 a face view of the leatherstrap from which the washer is formed.
Similar letters of reference indicate corref sponding parts in all the gures.
The object of this invention is to economize material in the construction of leather wash ers Vfor journals for car-axles and other purposes.
`Vashers for that purpose are usually cut out whole from pieces of leather of the requisite size, and a large percentage of leather is, therefore, necessarily wasted.
My improved washer is made out of a leather strap which is rolled or bent while Wet, and brought to the requisite form, and then riveted p or otherwise joined at the ends.
In the accompanying drawing, the letter A represents a strap of leather of proper length,
which ,When moistened and subsequently rolled or bent, is formed into the shape of an annular washer, B. (Shown in Fig. l.) The ends ofthe strap, when formed, may be caused to overlap, as in Fig. 2, and are then riveted, or otherwise bound together in suitable manner. By increasing the length of thev strap A, a thick` washer may be produced from the same single and joined at the ends, substantially as described.
2. An annular washer constructed of a single piece, in one` or more `thicknesses of leather, by bending or rolling a strap of the requisite length, substantially as specified.
PIERRE L. GIBBS. i
Vitnesses B. F. HEND, A. H. Giens.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US146062A true US146062A (en) | 1873-12-30 |
Family
ID=2215476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US146062D Expired - Lifetime US146062A (en) | Improvement in annular leather washers |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US146062A (en) |
-
0
- US US146062D patent/US146062A/en not_active Expired - Lifetime
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