US8246A - Machine eou dressing boot-forms - Google Patents
Machine eou dressing boot-forms Download PDFInfo
- Publication number
- US8246A US8246A US8246DA US8246A US 8246 A US8246 A US 8246A US 8246D A US8246D A US 8246DA US 8246 A US8246 A US 8246A
- Authority
- US
- United States
- Prior art keywords
- boot
- dressing
- forms
- machine
- eou
- 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
- 238000010276 construction Methods 0.000 description 1
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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/16—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding sharp-pointed workpieces, e.g. needles, pens, fish hooks, tweezers or record player styli
- B24B19/165—Phonograph needles and the like
Definitions
- A is the frame on which the machine is placed.
- C C are two reciprocating cutter levers hung in the posts B D D are guides to hold the boot form in its place t0 be dressed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Description
JOSEPH BUHGEss, OF LEIcHsTER,MASSACHUSETTS.
- MACHNEFO DRESSING- BOOT-FORMS.
Spieccaton of Letters Patent No.` 8,246, dated July 22, 1851.
To all whom t may concern:
Be it known that I, JOSEPH BURGEss, ot Leicester, in the county of Worcester and State of Massachusetts, have invented a new and useful Machine for Dressing Boot- Forms, of which I do hereby declare the following is a full, clear, and exact description of the construction and operation thereof, reference being had to the accompanying drawings, making a part of the specifications, in `Which- Figure l is a front elevation, showing the boot form in its place. Fig. 2 is a perspective view with the guides broken away showing the cutter attached to the cutter lever. p
Same letters refer to like parts.
A is the frame on which the machine is placed.
B B are two posts.
C C are two reciprocating cutter levers hung in the posts B D D are guides to hold the boot form in its place t0 be dressed.
E is the rest over which the boot form passes.
F is the crank for driving the cutterlelevers C C are driven bythe crank F, which i i is turned by the pulley I. An undressed form is passed between the guides D D and i over the rest E and is dressed to the form required (as L Fig. l) by the cutters K K attached to the levers C C.
Vhat I claim as my invention, is-
The circular motion of the cutters attached to one end of a lever, the other end being so confined on the opposite sideof the boot form, as to allow the cutters to play up and down and dress one or both sides of a boot form at a time as herein set forth.
In witness wereof I have hereunto sub scribed `my name the eighth day `of July` eighteen hundred and titty-one.`
In `presence of* N. WV. METOALF, C. H. METOALF.
JOSEPH BURGEss. j
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US8246A true US8246A (en) | 1851-07-22 |
Family
ID=2068572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US8246D Expired - Lifetime US8246A (en) | Machine eou dressing boot-forms |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US8246A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020055295A1 (en) | 2018-09-10 | 2020-03-19 | Mats Svensson | Aflame retardant composition comprising the salts ammonium sulpha, and disodium hydrogen phosphate, and a softener |
-
0
- US US8246D patent/US8246A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020055295A1 (en) | 2018-09-10 | 2020-03-19 | Mats Svensson | Aflame retardant composition comprising the salts ammonium sulpha, and disodium hydrogen phosphate, and a softener |
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