US8246A - Machine eou dressing boot-forms - Google Patents

Machine eou dressing boot-forms Download PDF

Info

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
Application number
Publication date
Application granted granted Critical
Publication of US8246A publication Critical patent/US8246A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/16Single-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
    • B24B19/165Phonograph 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
US8246D Machine eou dressing boot-forms Expired - Lifetime US8246A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
US7024A (en) Machinery tor towguzng and grooving
US8246A (en) Machine eou dressing boot-forms
US13574A (en) Dovetail-key cutter
US13351A (en) Ckossctjt-sawietg machine
US13540A (en) Machine for sawing mabble
US13055A (en) Curvilinear-sawing machine
US10508A (en) Improved daguerreotype-plate holder
US13762A (en) Marble-sawing machine
US10246A (en) Evan h
US16095A (en) Stave-jointer
US14458A (en) Churn
US10464A (en) Island
US18080A (en) Machine eob wiring blind-bods
US11693A (en) Sawing-machine
US14633A (en) Machine for polishing- buckles
US10553A (en) Machine fob
US8054A (en) Machine fob
US10258A (en) Improvement in the cutters of grain and grass harvesters
US7512A (en) peters
US8676A (en) Geindstoite
US8364A (en) Machine for dressing- millstones
US15627A (en) Machinery for
US13380A (en) Machine for preparing flock
US15368A (en) Method of driving circular saws
US9147A (en) Saw for sawing stone