US105711A - Improvement in grinders for cleaning castings - Google Patents
Improvement in grinders for cleaning castings Download PDFInfo
- Publication number
- US105711A US105711A US105711DA US105711A US 105711 A US105711 A US 105711A US 105711D A US105711D A US 105711DA US 105711 A US105711 A US 105711A
- Authority
- US
- United States
- Prior art keywords
- grinders
- castings
- improvement
- cleaning castings
- cleaning
- 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
- 238000004140 cleaning Methods 0.000 title description 4
- 238000011068 load Methods 0.000 description 4
- 241000220010 Rhode Species 0.000 description 2
- 230000002349 favourable Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
Definitions
- This invention relates to improvements in the grinding 4or rattlingmachines used for grinding and polishing castings; and it consists in the arrangement of the cylinders when mounted on friction-rollers, as described in my Patent No. 100,175, February 22, 1870, with an opening in one end for loading and unloading them, sothat the cylinders, which Y being arranged as they are on the frictiony. rollers, to have motion imparted to them, may
- A represents the ends, and R the cylindri-l cal shell, of the revolving grinder.
- C represenl'the rollers on which it is mounted, and
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Description
PATENT OFFICE.
GEORGE MILLER, OE PROVIDENCE, RHODE IsLAND,
IMPROVEMENT IN GRINDERS FOR CLEANING CASTINGS.4
" Specification forming part of Letters Patent No. 105,71 I, dated July 26, 11:70.
`lo all whom itntaly concernf l Be it known that I, GEORGE MILLER, of
` Providence, in the county of Providence and yState of Rhode Island, have invented a new and useful Improvement in Grinders for Cleaning Castings; and Ido h ereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawings, forming part of this specification.
This invention relates to improvements in the grinding 4or rattlingmachines used for grinding and polishing castings; and it consists in the arrangement of the cylinders when mounted on friction-rollers, as described in my Patent No. 100,175, February 22, 1870, with an opening in one end for loading and unloading them, sothat the cylinders, which Y being arranged as they are on the frictiony. rollers, to have motion imparted to them, may
A represents the ends, and R the cylindri-l cal shell, of the revolving grinder. C represenl'the rollers on which it is mounted, and
D thegear-Wheels, mounted On the shafts of the said rollers, for gearing with the drivingwheel E, to turn them.
In the aforesaid patent I have described an arrangement of the shell A in plane sections, sliding out and in grooves in the end disks, A, for opening and closing, to put in or take out the castings. I now propose to attach these shells B permanently to the ends A, and make the opening for putting in and taking out the castings in one of the ends, as shown at F, whereby I maymake the shells stronger and Inore cheaply, an'd I do not have to make strong fastenings to secure the cover for the hole F, because but little of the strain for con- .Iining the castings yis expended on the ends, Whereas, Whenl the openings are made in the sides, the fastenings must be very strong to support the load, Which at times falls mainly Moreover, the arrangement Of on the cover. these grinders is particularly favorable for raising them off their supports to set them upon end for filling and emptying, in which position the work'may be much more readily accomplished than when the same is done through the side, and'this I propose to do especially in the case of small light grinders.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- Ihe cylinder of a grinder or rattler, mounted on the friction-roller C, and having the opening for putting in and taking out the castings arranged in one end, substantially as specied.
GEORGE MILLER. Witnesses:
ROBERT WILsON, J. B. RANDALL.
Publications (1)
Publication Number | Publication Date |
---|---|
US105711A true US105711A (en) | 1870-07-26 |
Family
ID=2175190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US105711D Expired - Lifetime US105711A (en) | Improvement in grinders for cleaning castings |
Country Status (1)
Country | Link |
---|---|
US (1) | US105711A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080095902A1 (en) * | 2006-10-18 | 2008-04-24 | George Cheung | Marinating device |
USD940763S1 (en) * | 2021-04-12 | 2022-01-11 | Yuan Zhao | Rock tumbler |
USD973732S1 (en) * | 2022-08-23 | 2022-12-27 | Huimin Zou | Rock tumbler |
USD975147S1 (en) * | 2021-12-08 | 2023-01-10 | Yuan Zhao | Rock tumbler |
USD982626S1 (en) * | 2021-08-11 | 2023-04-04 | Idea Vault Holdings, Inc. | Tumbler |
USD1004644S1 (en) * | 2022-08-30 | 2023-11-14 | Yongxiu Liu | Rock tumbler |
-
0
- US US105711D patent/US105711A/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080095902A1 (en) * | 2006-10-18 | 2008-04-24 | George Cheung | Marinating device |
US20090255416A1 (en) * | 2006-10-18 | 2009-10-15 | George Cheung | Marinating device |
US7670042B2 (en) * | 2006-10-18 | 2010-03-02 | George Cheung | Marinating device |
US8360628B2 (en) * | 2006-10-18 | 2013-01-29 | George Cheung | Marinating device |
USD940763S1 (en) * | 2021-04-12 | 2022-01-11 | Yuan Zhao | Rock tumbler |
USD982626S1 (en) * | 2021-08-11 | 2023-04-04 | Idea Vault Holdings, Inc. | Tumbler |
USD975147S1 (en) * | 2021-12-08 | 2023-01-10 | Yuan Zhao | Rock tumbler |
USD973732S1 (en) * | 2022-08-23 | 2022-12-27 | Huimin Zou | Rock tumbler |
USD1004644S1 (en) * | 2022-08-30 | 2023-11-14 | Yongxiu Liu | Rock tumbler |
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