US101504A - Improvement in molding sash-weights - Google Patents
Improvement in molding sash-weights Download PDFInfo
- Publication number
- US101504A US101504A US101504DA US101504A US 101504 A US101504 A US 101504A US 101504D A US101504D A US 101504DA US 101504 A US101504 A US 101504A
- Authority
- US
- United States
- Prior art keywords
- weights
- improvement
- sash
- sand
- nowel
- 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
- 238000000465 moulding Methods 0.000 title description 2
- 239000004576 sand Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241001313871 Puma Species 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/12—Accessories
- B22C21/14—Accessories for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Finishing Walls (AREA)
Description
anna eine @meut @Mita WILLIAM W. PULLIS, 'OF ST. LOUIS, MISSOURI.
.Letters Patent No. 101,504, dated -April 5, 1870.
IMPROVELIENT IN HOLDING SASH-WEIGHTS.
The Schedule referred to in these Letten Patent and'making part of the name.
To dll 'whom it may concern Be it known that I, WILLIAM W. Pumas, of the city and county of St. Louis, State of Missouri, have invented a new and improved Mode or Method of Molding Sash-Weights vertically; and4 I do hereby de- 'struction and operation.
I constructmy nowel F and cope C of either wood or iron, and of any desirable depth, using patterns P P P, &c., of any shape required. I laml them up in the sand in the nowel F, .as shown in fig. 1; .the loose sand then being brushed from between the patterns on the top of the uoivel, ldmw out the patterns; then, the top of fsand in nowel being inegular and uneven, I insert iu the molds the plugs H and K, with flanges of metal or Vother suitable substance; I then place on the cope, insert the gates, and ram the eope'with sand, the flexible nature of the substance need as a parting allowing the sand of cope to follow the irregulan'ties of sand in nowel. The operation is then in the condition as indicated in g 2; I then withdraw my gates, lift off my cope, and withdraw from the molds the plugs H-and K, cut my channels to conduet the metal, and the molds aneready topnnr.
The advantages of this method over all others are,V
as follows:
I secure a sash-weight, of any length or weight desilable, with a smooth clean end, .ofv any desirable shape, molded off ot one set of patterns. As in ram-- ming the patterns vertically in the uowel, with their vends projecting above the top of 'the same, it is not practicable to obtain a plane surface parting, by using the device mentioned above, the sand in cope follows the irregularities of the sand in the nowel, thereby making a perfect part or joint between sand .of cope and nowel after they are closed. I pour any convenient number o'f sash-weights from one gate, and so simplify the old method that a-common laborer can perform the work.
Claim The plugs H and K, constructed and arranged in relation to the nowel and cope, as set forth.
. W. W. PULLIS. Witnesses: v
ANDREW J. KENNEDY, E. D. BALDWIN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US101504A true US101504A (en) | 1870-04-05 |
Family
ID=2170979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US101504D Expired - Lifetime US101504A (en) | Improvement in molding sash-weights |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US101504A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050273905A1 (en) * | 2004-03-11 | 2005-12-15 | Paul Gait | Lacrosse glove |
-
0
- US US101504D patent/US101504A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050273905A1 (en) * | 2004-03-11 | 2005-12-15 | Paul Gait | Lacrosse glove |
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