US1052604A - Roll ramming apparatus. - Google Patents
Roll ramming apparatus. Download PDFInfo
- Publication number
- US1052604A US1052604A US73221912A US1912732219A US1052604A US 1052604 A US1052604 A US 1052604A US 73221912 A US73221912 A US 73221912A US 1912732219 A US1912732219 A US 1912732219A US 1052604 A US1052604 A US 1052604A
- Authority
- US
- United States
- Prior art keywords
- roll
- flask
- ramming
- support
- ramming apparatus
- 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
- 239000004576 sand Substances 0.000 description 5
- 238000005266 casting Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same
Definitions
- a roi! rzn'mring comprising in munbinaiimn v! hash, a ramming roll, a
- a piodniormirwd point in comprising in ('ombiunion, a flasln a ramming roih a variai'rio sii 'iinroii prwmiing tho foil, :1 sup port for ho r552 mhzptnd 1o simport, the roll over the flask, and cam means on the support for elevating the strike-01f to leave a deeper portion of sand at a predetermined point in the flash.
- a roll ramming apparatus comprising in conibiuaiion, a flask, a ramming roll pro- ⁇ idod with a variable strike-01f, a support for su 'iporting the roll over the flask, means on the strikoofl engaging the support, and mun means on the support adapted to elevate the strike-off and loave a deeper portion of the sand in the flask at a predetermined point.
- a roll ramming apparatus comprising in rombiuation, a flask, a ramming roll provided with a variable strike-off, apair of ranks for supporting the roll over the flask, a pair of xx'i'ioels on the strike-ofi adapted to rim on the tracks and a pair of cams mounted on the tracks in position to be engaged b; (be wheels, whereby the strike-ofi' ohwatod.
- a roii ramming apparatus comprising in cm'nhination, a flask, a ramming roll, a support for the roll adapted to support it over the flask, a variable strike-0fi', camming means dotac-hably carried on the sup- ,oort adapted to be engaged by the strik-ofl, and a plurality of cam positioning means on the support whereby the position of the cumming means may be varied.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Percussion Or Vibration Massage (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
H. P. MACDONALD.
ROLL RAMMING APPARATUS.
APPLICATION FILED NOV.19, 1912.
Patented Feb. 11, 1913.
fiii iif/ B Y w 1%4WM A TTORNE Y.
WITNESSES. W
goons in forming molds for castings whivh haw dnvp pouhnis cores, and it main-vs the. pznxking of sand for such poriions in the progwr dogrw; ihnroby improving ihu mnids and hwing iOSSFS from reakage or failing away in a minin'mm.
Another advan gc of the oonstruuiion that it is espwialiy useful to compact the sand more donsviy at poiuis at which the Misting iikdy to strain, that \Yhorv (ho pressure of the mohon metal greatest when (he mold hoinfg; poured.
Har ng hus dssvrihod my invention and iliusimhrd i; usew hat I ciaim as new and desiro msrmnijii}. ilon'rs Paieni, the foi ind-ring.
1. A roi! rzn'mring; apparatus comprising in munbinaiimn v! hash, a ramming roll, a
3 k0 2i" pvevoding: the ro'ii, and b Mike-oi? nirvn'ted to sand 31 a pends mm, s: manning roll, r r blrflii pruvoiiing iii: 1'01]. 21 amp For w;- roii adn led io suppori the roll and innns on the support 1;. friko-oii' to have deeper min-1'! '51! a piodniormirwd point in comprising in ('ombiunion, a flasln a ramming roih a variai'rio sii 'iinroii prwmiing tho foil, :1 sup port for ho r552 mhzptnd 1o simport, the roll over the flask, and cam means on the support for elevating the strike-01f to leave a deeper portion of sand at a predetermined point in the flash.
4. A roll ramming apparatus comprising in conibiuaiion, a flask, a ramming roll pro- \idod with a variable strike-01f, a support for su 'iporting the roll over the flask, means on the strikoofl engaging the support, and mun means on the support adapted to elevate the strike-off and loave a deeper portion of the sand in the flask at a predetermined point.
5 A roll ramming apparatus comprising in rombiuation, a flask, a ramming roll provided with a variable strike-off, apair of ranks for supporting the roll over the flask, a pair of xx'i'ioels on the strike-ofi adapted to rim on the tracks and a pair of cams mounted on the tracks in position to be engaged b; (be wheels, whereby the strike-ofi' ohwatod.
6. A roii ramming apparatus comprising in cm'nhination, a flask, a ramming roll, a support for the roll adapted to support it over the flask, a variable strike-0fi', camming means dotac-hably carried on the sup- ,oort adapted to be engaged by the strik-ofl, and a plurality of cam positioning means on the support whereby the position of the cumming means may be varied.
In testimony whereof I have hereunto signed my name in the presence of the two subscribed WiiIlQSSGS.
HARRY P. MACDONALD.
Witnesses:
J. F. ARNOLD:
C. C. GBEENLEE, Jr.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73221912A US1052604A (en) | 1912-11-19 | 1912-11-19 | Roll ramming apparatus. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73221912A US1052604A (en) | 1912-11-19 | 1912-11-19 | Roll ramming apparatus. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1052604A true US1052604A (en) | 1913-02-11 |
Family
ID=3120865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US73221912A Expired - Lifetime US1052604A (en) | 1912-11-19 | 1912-11-19 | Roll ramming apparatus. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1052604A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3870292A1 (en) | 2018-10-26 | 2021-09-01 | The Research Foundation for The State University of New York | Combination serotonin specific reuptake inhibitor and serotonin 1a receptor partial agonist for reducing l-dopa-induced dyskinesia |
-
1912
- 1912-11-19 US US73221912A patent/US1052604A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3870292A1 (en) | 2018-10-26 | 2021-09-01 | The Research Foundation for The State University of New York | Combination serotonin specific reuptake inhibitor and serotonin 1a receptor partial agonist for reducing l-dopa-induced dyskinesia |
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