US951951A - Washing-machine. - Google Patents
Washing-machine. Download PDFInfo
- Publication number
- US951951A US951951A US50228509A US1909502285A US951951A US 951951 A US951951 A US 951951A US 50228509 A US50228509 A US 50228509A US 1909502285 A US1909502285 A US 1909502285A US 951951 A US951951 A US 951951A
- Authority
- US
- United States
- Prior art keywords
- pounder
- bar
- washing
- tub
- machine
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000344 soap Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- KQUQKVGNBPTEFO-UHFFFAOYSA-L n,n-dimethylcarbamodithioate;manganese(2+) Chemical compound [Mn+2].CN(C)C([S-])=S.CN(C)C([S-])=S KQUQKVGNBPTEFO-UHFFFAOYSA-L 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F15/00—Washing machines having beating, rubbing or squeezing means in receptacles stationary for washing purposes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18016—Oscillating to reciprocating and intermittent rotary
Definitions
- This invention relates to washing-machines provided with reciprocating pounders; and it consists in the novel construction and combination of the parts hereinafter fully described and claimed, the pounder being normally raised by a spring and arranged to work in a closed tub.
- Figure 1 is a vertical section through a washing-machine constructed according to this invention.
- Fig. 2 is a plan view of the washingmachine.
- Fig. 3 is a cross-section taken on the line w-w in Fig. 1, and showing the lower ratchettoothed wheel and the pounder.
- A is the tub of the washing-machine which is supported by legs a, and provided with a lid B at its top for closing it.
- This lid prevents the water and suds from splashing, and it may be removable either wholly or in part from the tub, so as to introduce and remove the clothes and the Water.
- C is the pounder which is secured on i the lower end of the pounder-bar D.
- pounder is oblong or oval in form and it is preferably formed of an inverted cup open at the bottom only. I do not however confine myself to the use of a single inverted cup in carrying out this invention, and I may use any suitable form of pounder.
- the pounder-bar is formed of a flat strip of metal, and its lower portion cl is twisted so that it forms a part of a spiral.
- E is a ratchet-toothed wheel provided with a hub e which is journaled in a hearing on the lid B, and which engages with the spiral portion d of the pounder-bar.
- a pawl a is pivoted to the lid, and engages with the wheel E.
- F is a guide-bracket of any approved shape which is secured to the lid B.
- G is an operating-lever the middle portion of which is operatively connected with the middle portion of the pounder-bar so that the said pounder-bar is free to revolve and can be reciprocated vertically by the operating-lever.
- the spring II is a spring secured between the operating-lever G and the upper part of the bracket F, and which raises the pounder and pounder-bar in the tub.
- the spring H is a spiral spring, but any other form of spring can be used in carrying out this invention, and the spring can be arranged and attached in any other approved manner so that it will raise the pounder above the clothes in the tub.
- ratchet-toothed wheel I is a ratchet-toothed wheel provided with a hub 21 which is journaled in a bearing on the upper part of the bracket F.
- a checkpawl z" is pivoted to the bracket F and engages with the wheel I.
- the teeth of the wheels E and I are arranged in the same direction.
- the ratchet-toothed wheel I engages with the straight upper part of the pounder-bar D.
- a washing-machine the combination, with a tub, of a reciprocating pounder-bar having a straight portion and a spiral portion, two revoluble toothed wheels supported above the tub and having holes for engaging with the straight and the spiral portions of the pounder-bar respectively, check-pawls which constrain the said wheels to revolve in one and the sanie direction, and a pounder carried by the said pounder-bar, said pounder being revolved step by step in one direction as the said pounder-bar is reciproeated.
- a washing-machine the combination, with a closed tub provided with a lid, of a stationary guide-lnacket a Hat pounder-bar having a straight upper portion and a spiral lower portion, two ratchet-toothed wheels journaled in the said lid and bracket and engaging with the lower and upper parts of the po'under-bar respectively, said ratchettoothed wheels having their teeth arranged 1 in the same direction check-pawls engaging with the said wheels, a pounder secured on the lower end of the pounder-bar inside the tub, and an operating-lever pivotally connected to'the said bracket and operatively connected with the said pounder-bar.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Description
G. F. LADWIG.
WASHING MACHINE.
APPLICATION FILED JUNE 15,1909.
Patented Mar.15,1910.
FIEI I D Q mnazw a mAnAM cc PNOYO-LWNOGRAPHERS,WASHNuT N CHARLES F. LADWIG, 0F NORA SPRINGS, IOVIA.
WASHINGfi/IACHINE.
Specification of Letters Patent.
Patented Mar. 15, 1910.
Application filed June 15, 1909. Serial No. 502,285.
To all whom it may concern:
Be it known that I, CHARLES F. LADwIe, a citizen of the United States, residing at Nora Springs, in the county of Floyd and State of Iowa, have invented certain new and useful Improvements in Washing-Machines;'and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same.
This invention relates to washing-machines provided with reciprocating pounders; and it consists in the novel construction and combination of the parts hereinafter fully described and claimed, the pounder being normally raised by a spring and arranged to work in a closed tub.
In the drawings, Figure 1 is a vertical section through a washing-machine constructed according to this invention. Fig. 2 is a plan view of the washingmachine. Fig. 3 is a cross-section taken on the line w-w in Fig. 1, and showing the lower ratchettoothed wheel and the pounder.
A is the tub of the washing-machine which is supported by legs a, and provided with a lid B at its top for closing it. This lid prevents the water and suds from splashing, and it may be removable either wholly or in part from the tub, so as to introduce and remove the clothes and the Water.
C is the pounder which is secured on i the lower end of the pounder-bar D. The
pounder is oblong or oval in form and it is preferably formed of an inverted cup open at the bottom only. I do not however confine myself to the use of a single inverted cup in carrying out this invention, and I may use any suitable form of pounder. The pounder-bar is formed of a flat strip of metal, and its lower portion cl is twisted so that it forms a part of a spiral.
E is a ratchet-toothed wheel provided with a hub e which is journaled in a hearing on the lid B, and which engages with the spiral portion d of the pounder-bar. A pawl a is pivoted to the lid, and engages with the wheel E.
F is a guide-bracket of any approved shape which is secured to the lid B.
G is an operating-lever the middle portion of which is operatively connected with the middle portion of the pounder-bar so that the said pounder-bar is free to revolve and can be reciprocated vertically by the operating-lever. A link 9 and pins g, connect one end portion of the operating-lever with the bracket F.
II is a spring secured between the operating-lever G and the upper part of the bracket F, and which raises the pounder and pounder-bar in the tub. The spring H is a spiral spring, but any other form of spring can be used in carrying out this invention, and the spring can be arranged and attached in any other approved manner so that it will raise the pounder above the clothes in the tub.
I is a ratchet-toothed wheel provided with a hub 21 which is journaled in a bearing on the upper part of the bracket F. A checkpawl z" is pivoted to the bracket F and engages with the wheel I. The teeth of the wheels E and I are arranged in the same direction. The ratchet-toothed wheel I engages with the straight upper part of the pounder-bar D.
The clothes together with the water and soap are placed in the tub, and the clothes are washed by reciprocating the plunger. When the pounder-bar is depressed by hand the lower ratchet-toothed wheel E revolves in its bearing, and the pounder is not turned on its axis, being prevented from turning by the upper ratchet-toothed wheel I and its pawl. When the pounder-bar and the pounder are raised by the spring, the lower ratchet-toothed wheel E is kept from turning by its check-pawl and the pounder is revolved for a part of a revolution by means of the spiral portion d of the pounder-bar. In this manner the end portions of the oblong pounder are caused to descend on different parts of the clothes at each down-stroke of the pounder-bar, and the clothes are washed to good advantage. The closed tub prevents all splashing of soap and water, and guards against the escape of heat and steam. The spring raises the pounder, pounder-bar and operating lever after each down-stroke, and greatly facilitates the working of the machine.
What I claim is:
1. In a washing-machine, the combination, with a tub, of a reciprocating pounder-bar having a straight portion and a spiral portion, two revoluble toothed wheels supported above the tub and having holes for engaging with the straight and the spiral portions of the pounder-bar respectively, check-pawls which constrain the said wheels to revolve in one and the sanie direction, and a pounder carried by the said pounder-bar, said pounder being revolved step by step in one direction as the said pounder-bar is reciproeated.
2. In a washing-machine, the combination, with a closed tub provided with a lid, of a stationary guide-lnacket a Hat pounder-bar having a straight upper portion and a spiral lower portion, two ratchet-toothed wheels journaled in the said lid and bracket and engaging with the lower and upper parts of the po'under-bar respectively, said ratchettoothed wheels having their teeth arranged 1 in the same direction check-pawls engaging with the said wheels, a pounder secured on the lower end of the pounder-bar inside the tub, and an operating-lever pivotally connected to'the said bracket and operatively connected with the said pounder-bar.
In testimony whereof I have affixed my signature in the presence of two witnesses.
CHARLES F. LADWIG.
Witnesses CHRISTIAN F. LADWIG, L. H. PIEHN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50228509A US951951A (en) | 1909-06-15 | 1909-06-15 | Washing-machine. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50228509A US951951A (en) | 1909-06-15 | 1909-06-15 | Washing-machine. |
Publications (1)
Publication Number | Publication Date |
---|---|
US951951A true US951951A (en) | 1910-03-15 |
Family
ID=3020361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US50228509A Expired - Lifetime US951951A (en) | 1909-06-15 | 1909-06-15 | Washing-machine. |
Country Status (1)
Country | Link |
---|---|
US (1) | US951951A (en) |
-
1909
- 1909-06-15 US US50228509A patent/US951951A/en not_active Expired - Lifetime
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