US68876A - Dayid b - Google Patents
Dayid b Download PDFInfo
- Publication number
- US68876A US68876A US68876DA US68876A US 68876 A US68876 A US 68876A US 68876D A US68876D A US 68876DA US 68876 A US68876 A US 68876A
- Authority
- US
- United States
- Prior art keywords
- pulley
- shaft
- dayid
- letters
- grindstone
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B45/00—Means for securing grinding wheels on rotary arbors
Definitions
- Figure 1 represents a side view of my invention.
- Figure 2 is a, top view ofthe same.
- IA represents a grindstone or pulley
- B the shaft upon'which it is hung.
- the plates D D, &c. Upon each oilthe four sides ofthe shaft A are placed the plates D D, &c., provided with proper set-screws C C, &c.
- the grindstone or pulley may be perfectly adjusted' upon the shaft B, so that theperiphery ofthe grindstone or pulley A will be equally distant from the centre at all points.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Description
niiet ltartes legittimi ffrr.
Witnesses:
DAVID B. HEARRINTON, OF DETROIT, MICHIGAN n Letters .Patent No. 68,876, dated September 17, 1867.
IMPROVEMENT IN HANGING GRINDSTONES.
TO ALL WHOM IT MAY CONGERN:
Beit known that I, DAVID B. HERRINTON, of Detroit, in the county of Wayne, inthe State of Michigan, have invented a new and improved Method of Hanging Grindstones and Pulleys; and I do declare that` the following is a true and accurate description thereof, reference being had to the accompanying drawingsfand to the letters of reference marked thereon, being a. part of this specification. v
Figure 1 represents a side view of my invention.
Figure 2 is a, top view ofthe same. i
` The saine letters refer to similar parts in each figure. p
IA represents a grindstone or pulley, and B the shaft upon'which it is hung. Upon each oilthe four sides ofthe shaft A are placed the plates D D, &c., provided with proper set-screws C C, &c. By the means of these set-screws C C, &o., the grindstone or pulley may be perfectly adjusted' upon the shaft B, so that theperiphery ofthe grindstone or pulley A will be equally distant from the centre at all points.
' WhatI claim as my invention, and desire to secure by Letters Patent, is
The arrangement and combination of the plates D D7 &c., and the set-screws C C, &`c., with the grindstne or pulley A and the shaft B, or any other device substantially the same, for the purpose designed. i
DAVID B. HEREIN TON.
R. J. llnnnzrs,l "l Taos. J. SPRAGUE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US68876A true US68876A (en) | 1867-09-17 |
Family
ID=2138399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US68876D Expired - Lifetime US68876A (en) | Dayid b |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US68876A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2855731A (en) * | 1956-12-26 | 1958-10-14 | Super Cut | Truing device for peripheral type grinding wheels |
| US4947907A (en) * | 1989-03-09 | 1990-08-14 | Anselm Kenneth R | Balancing of tooling for a wood lathe |
| US5027873A (en) * | 1989-03-09 | 1991-07-02 | Anselm Kenneth R | Balancing of tooling for a wood lathe |
-
0
- US US68876D patent/US68876A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2855731A (en) * | 1956-12-26 | 1958-10-14 | Super Cut | Truing device for peripheral type grinding wheels |
| US4947907A (en) * | 1989-03-09 | 1990-08-14 | Anselm Kenneth R | Balancing of tooling for a wood lathe |
| US5027873A (en) * | 1989-03-09 | 1991-07-02 | Anselm Kenneth R | Balancing of tooling for a wood lathe |
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