US235214A - Edwin m - Google Patents
Edwin m Download PDFInfo
- Publication number
- US235214A US235214A US235214DA US235214A US 235214 A US235214 A US 235214A US 235214D A US235214D A US 235214DA US 235214 A US235214 A US 235214A
- Authority
- US
- United States
- Prior art keywords
- wheel
- edwin
- abrading
- rings
- periphery
- 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
- 238000005498 polishing Methods 0.000 description 12
- 239000010985 leather Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 229910001651 emery Inorganic materials 0.000 description 6
- 239000000470 constituent Substances 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
- B24D9/08—Circular back-plates for carrying flexible material
Definitions
- This invention relates to improved means of securing to the periphery of an abrading or polishing wheel a facing of emery or other analogous substance, whereby said facing is rendered more durable and effective; and it 'consists in the combination, with the usual wooden body of the wheel, of side plates projecting at the periphery of said wheel, and segmental sections of leather secured between the projecting side plates by bolts or rivets passing through the same, all as hereinafter more fully described.
- Figure 1 is a side view of my improved abrading or polishing wheel; Fig. 2, avertical transverse section of same; and Figs. 3, 4, and 5 are detail views of the constituent parts of my invenlion.
- annular plates b which project at the periphery of the wheel and form two circumferential flanges around the same.
- edgewise rings 4 of leather or other material of the requisite elasticity, and secured in position by bolts or rivets passing through the side flanges of the wheel and through the aforesaid elastic rings.
- the rings 1' are of sufficient (No model.)
- the advantages of my improved abrading 0r polishing wheel are as follows, viz: The leather strips or rings r, being applied edgewise and firmly secured between the side flanges in the manner described, effectually prevents the stretching of said rings and the resultant inequality in the abrading or polishing face of the wheel, thereby rendering the same more durable and effective.
- the elasticity of the cushioned backing of the abrading or polishing face can be regulated to suit the work to be accomplished by allowing a greater or less projection of said cushion at the periphery of the side flanges.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Description
(No Model B. M. (moss.
Emery Wheel.
No. 235,214. Patented Dec. 7, I880.
ivy-M55555.
.syiw
Q T V N- PETER; PHOTU-UTHDGRAPH C UNITED STATES PATENT OFFICE.
EDWIN M. CROSS, OF SYRACUSE, NEW YORK.
EM ERY-WH EEL.
SPECIFICATION forming part of Letters Patent No. 235,214, dated December 7, 1880.
Application filed October 28,1880.
To all whom it may concern:
Be it known that I, EDWIN M. Onoss, of Syracuse, in the county of Onondaga, in the State of New York, have invented new and useful Improvements in Emery-Wheels, of which the following, taken in connection with the accompanying drawings, is a full, clear, and exact description.
This invention relates to improved means of securing to the periphery of an abrading or polishing wheel a facing of emery or other analogous substance, whereby said facing is rendered more durable and effective; and it 'consists in the combination, with the usual wooden body of the wheel, of side plates projecting at the periphery of said wheel, and segmental sections of leather secured between the projecting side plates by bolts or rivets passing through the same, all as hereinafter more fully described.
In the accompanying drawings, Figure 1 is a side view of my improved abrading or polishing wheel; Fig. 2, avertical transverse section of same; and Figs. 3, 4, and 5 are detail views of the constituent parts of my invenlion.
Similar letters of reference indicate corresponding parts.
Wrepresents the wheel, usually made of wood and mounted on a suitable shaft, 0, by which it is rotated. To the two sides of the said Wheel are secured annular plates b, which project at the periphery of the wheel and form two circumferential flanges around the same. Between the said flanges are inserted edgewise rings 4, of leather or other material of the requisite elasticity, and secured in position by bolts or rivets passing through the side flanges of the wheel and through the aforesaid elastic rings. The rings 1' are of sufficient (No model.)
width to project past the side flanges and form a cushion for the facing of emery, e, or other abrading or polishing material applied to the external periphery thereof.
In order to economize in material and reduce the cost of manufacture of my improved wheel, I form the rings 1 of segments 8, cut out of the leather or sheet material.
The advantages of my improved abrading 0r polishing wheel are as follows, viz: The leather strips or rings r, being applied edgewise and firmly secured between the side flanges in the manner described, effectually prevents the stretching of said rings and the resultant inequality in the abrading or polishing face of the wheel, thereby rendering the same more durable and effective. The elasticity of the cushioned backing of the abrading or polishing face can be regulated to suit the work to be accomplished by allowing a greater or less projection of said cushion at the periphery of the side flanges.
Having thus described my invention, What I claim as new, and desire to secure by Letters Patent, is-
The combination, with the wheel W, of the annular side plates, 12, projecting at the periphery of the wheel, and the segmental sections 8 s, secured between the projecting side plates by bolts or rivets passing through the same, substantially as described and shown.
In testimony whereof Ihave hereunto signed my name and affixed my seal, in the presence of two attesting witnesses, at Syracuse, in the county of Onondaga, in the State of New York, this 22d day of October, 1880.
EDWIN M. GROSS.
Witnesses:
E. LAASS, WM. 0. RAYMOND.
Publications (1)
Publication Number | Publication Date |
---|---|
US235214A true US235214A (en) | 1880-12-07 |
Family
ID=2304577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US235214D Expired - Lifetime US235214A (en) | Edwin m |
Country Status (1)
Country | Link |
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US (1) | US235214A (en) |
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0
- US US235214D patent/US235214A/en not_active Expired - Lifetime
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