US26510A - andrews - Google Patents
andrews Download PDFInfo
- Publication number
- US26510A US26510A US26510DA US26510A US 26510 A US26510 A US 26510A US 26510D A US26510D A US 26510DA US 26510 A US26510 A US 26510A
- Authority
- US
- United States
- Prior art keywords
- strip
- leather
- washers
- coil
- andrews
- 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 description 24
- 239000000126 substance Substances 0.000 description 10
- 239000004568 cement Substances 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 229910000897 Babbitt (metal) Inorganic materials 0.000 description 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N Hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 2
- 241000220010 Rhode Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 239000004833 fish glue Substances 0.000 description 2
- 230000001050 lubricating Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000003245 working Effects 0.000 description 2
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
- F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
Definitions
- the object of this invention is to render leather washers much more eiicient and durable than those of usual construction and also to economize in the working upof the stock.
- TheV invention consists in formin the t washers by winding leather strips o any convenient width in coil-form, as hereinafter fully described, whereby the sides or faces of the washers present the grain or fiber of the leather endwise to the running or working surfaces to which they ⁇ are ap-V plied.
- the convolution of the leather may be connected by cement and, in certain casesA where necessary, soft metal plates or other suitable' substance may be interposed between the convolutions in order to protect the leather from wear.
- a strip of leather a, of any suitable widt is wound in coil-form ⁇ as shown in Figs. 1, 2, 4, 6 and 8.
- the strip a may be attached at one end to a mandrel of any suitable diameter, the mandrel being ,made to rotate and thereby wind the strip in coil-form, the outer end of the strip having a weight attached, connected to a spring or arranged in any suitable way so that the strip ⁇ While being woundin coil-form will be subjected to a certain degree of tension requisite to insure a proper state of compactness of the coil.
- the strip cement In winding the strip cement is applied to it, or, the strip may have a coat of cementlapplied tofit atione "sidepreviousto'. ⁇ the winding, ⁇ in order towforin themzwhole 515 i.
- a plate c,:w of soft" metahfl composition for instancegsimilar ⁇ towhatj known as Babbitt metal, vmay ⁇ be interposedl i, between the convolutions of the strip a, as"-8 ⁇ 5" ⁇ shown in Figsf ⁇ and 17,*the1 widthof the; U plate c, and strip @,beinggequalisothati their i .i edges will be Hush witheachiother :as shown clearly in Fig.
- a canvasorcloth strip d as shown in Figs.f4 andf, lmay also ⁇ be inter- ⁇ ⁇ 90. ⁇ posed between ⁇ the convolutionsof; the strip a, or a ⁇ compositionfof saWfdustl and glue, ⁇ e, as shown inFigs. 81al1dz9t.
- Variousffsu stances however may be employed asfcirc stances may require. l i 1" t. .i
- the invention is applicable in all cases where the interposition of a soft substance is required between comparatively hard and moving substances, in fact in all cases where the ordinary washers are necessary.
- a washer constructed of a leather strip wound in coil-form, and with or without the interposition of other substances between its fonvolutions, substantially as herein set orth.
Description
fl.. i
r t 3o UNITED STATES GEO. MILLER Ann o. M. MYIDECE; RIQD `LEATHER WASHER.
To all 'whom 'it may concern: 1 p
Be it known that we, GEORGE MILLER and C. M. ANDREWS, both of Providence, in the county of Providence and State of Rhode Island, have invented a newand useful Improvement in Leather Washers; and we do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the annexed drawings, making a part of this specification, in whichw Figures l, 2, 4, 6 and 8 are side views of washers constructed according toour invention. Figs. `3, 5, 7 and 9 are central sections of ditto, the planes of section bisecting their axes longitudinally.
Similar letters of reference indicate corresponding parts in the several figures.
The object of this invention is to render leather washers much more eiicient and durable than those of usual construction and also to economize in the working upof the stock.
TheV invention consists in formin the t washers by winding leather strips o any convenient width in coil-form, as hereinafter fully described, whereby the sides or faces of the washers present the grain or fiber of the leather endwise to the running or working surfaces to which they `are ap-V plied. The convolution of the leather may be connected by cement and, in certain casesA where necessary, soft metal plates or other suitable' substance may be interposed between the convolutions in order to protect the leather from wear. i
To enable those skilled in the art to fully understand and construct our `invention we will proceed to describe it. i A strip of leather a, of any suitable widt is wound in coil-form `as shown in Figs. 1, 2, 4, 6 and 8. The strip a may be attached at one end to a mandrel of any suitable diameter, the mandrel being ,made to rotate and thereby wind the strip in coil-form, the outer end of the strip having a weight attached, connected to a spring or arranged in any suitable way so that the strip` While being woundin coil-form will be subjected to a certain degree of tension requisite to insure a proper state of compactness of the coil. In winding the strip cement is applied to it, or, the strip may have a coat of cementlapplied tofit atione "sidepreviousto'.` the winding, `in order towforin themzwhole 515 i.
`into a compact solid.inassiwhenvinishedg Ordinary glue, or fish glue, will answer very well as a cement. When thestrip is entirely; wound up it may be securedfat its peripheryl I, by a metallic band,lor `byfanfireor cord b, wound circumferentially around it, see Figs.` 2and3. i. When the` strip a,iisre1noved fromfthe mandrel a hollow "leather cylinder is `obj` tained, the length ofwhichl iswequaltothe `p 1 width of the strip,`the diameter being greater n or less accordingtothe length .of thestrip. Washers maybe cutfrom" thiscylinderrof any desired thickness. it i f i In ordinary cases theleather` alonemay be sufficiently durable asit willbe` seen that the liber of theleather `will be presented@ endwise to the running orlworkin parts to which the washerrisapplied.` 'lnsgalonei` 1 will render the washertfar moredurablev i than those cut out direct; fromfthefleather, .g as in the latter case,`th`e fiber,` or grainis presented sidewise totherunningor work-l, ing parts, and is consequently more readily. i worn. In certain cases howeverfwherewash" ers are applied to rapidlyrunninglor work ing surfaces, a plate c,:w of soft" metahfl composition for instancegsimilar` towhatj known as Babbitt metal, vmay` be interposedl i, between the convolutions of the strip a, as"-8`5"` shown in Figsf` and 17,*the1 widthof the; U plate c, and strip @,beinggequalisothati their i .i edges will be Hush witheachiother :as shown clearly in Fig. 7 A canvasorcloth strip d, as shown in Figs.f4 andf, lmay also` be inter-` `90.` posed between` the convolutionsof; the strip a, or a `compositionfof saWfdustl and glue,` e, as shown inFigs. 81al1dz9t.Variousffsu stances however may be employed asfcirc stances may require. l i 1" t. .i
By this invention it ,willbeI "th tv washers may be madeiwithbutllittle o no waste of stock as quite narrowstripsmay be y. i wound in the form; specified, whereasA illthe 1 i old mode of cutting them..(` `utdirectgfrorn` 100 the leather, there isi a great waste. `1on1'. invention therefore the washersfarenotlonly i. rendered more Vdurable butl may bey` also"` `1,: manufactured at a less cost,:and"intconse-` quence of being constructed asdescribed,` 105` they are rendered morecompactandretain" .1
the lubricating material better than those in common use. The invention is applicable in all cases where the interposition of a soft substance is required between comparatively hard and moving substances, in fact in all cases where the ordinary washers are necessary.
We do not confine ourselves to any material interposed between the convolutions of the leather strip, for various substances may be used and in many cases none may be required, the leather alone being sui'licient.
Having thus described our invention what we claim as new and desire to secure by Letters Patent, is,
A washer constructed of a leather strip wound in coil-form, and with or without the interposition of other substances between its fonvolutions, substantially as herein set orth.
GEoRGE MILLER.` CABEL M. ANDREWS.
Witnesses:
ALBEN C. PRAY, ROBERT KNIGHT.
Publications (1)
Publication Number | Publication Date |
---|---|
US26510A true US26510A (en) | 1859-12-20 |
Family
ID=2096176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US26510D Expired - Lifetime US26510A (en) | andrews |
Country Status (1)
Country | Link |
---|---|
US (1) | US26510A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3106940A (en) * | 1961-07-10 | 1963-10-15 | Hercules Powder Co Ltd | Manufacture of filament wound articles having reinforcement for openings formed therein |
US3633631A (en) * | 1964-04-30 | 1972-01-11 | Hitco | Ablative structures |
US3857803A (en) * | 1973-06-05 | 1974-12-31 | Borden Inc | Labeling adhesive |
US4459289A (en) * | 1980-06-18 | 1984-07-10 | Texcontor - Anstalt | Copolymers having bactericidal activity, process for the preparation thereof and pharmaceutical compositions therefrom |
US5997247A (en) * | 1997-01-30 | 1999-12-07 | Societe Nationale Detude Et De Construction De Mothers D'aviation "Snecma" | Seal of stacked thin slabs that slide within reception slots |
US20080042094A1 (en) * | 2004-07-22 | 2008-02-21 | Refractory Intellectual Property Gmbh & Co. Kg | Elongated Stopper Device |
-
0
- US US26510D patent/US26510A/en not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3106940A (en) * | 1961-07-10 | 1963-10-15 | Hercules Powder Co Ltd | Manufacture of filament wound articles having reinforcement for openings formed therein |
US3633631A (en) * | 1964-04-30 | 1972-01-11 | Hitco | Ablative structures |
US3857803A (en) * | 1973-06-05 | 1974-12-31 | Borden Inc | Labeling adhesive |
US4459289A (en) * | 1980-06-18 | 1984-07-10 | Texcontor - Anstalt | Copolymers having bactericidal activity, process for the preparation thereof and pharmaceutical compositions therefrom |
US5997247A (en) * | 1997-01-30 | 1999-12-07 | Societe Nationale Detude Et De Construction De Mothers D'aviation "Snecma" | Seal of stacked thin slabs that slide within reception slots |
US20080042094A1 (en) * | 2004-07-22 | 2008-02-21 | Refractory Intellectual Property Gmbh & Co. Kg | Elongated Stopper Device |
US7597221B2 (en) * | 2004-07-22 | 2009-10-06 | Refractory Intellectual Property Gmbh & Co. Kg | Elongated stopper device |
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