US83518A - Improved wringer-roller - Google Patents
Improved wringer-roller Download PDFInfo
- Publication number
- US83518A US83518A US83518DA US83518A US 83518 A US83518 A US 83518A US 83518D A US83518D A US 83518DA US 83518 A US83518 A US 83518A
- Authority
- US
- United States
- Prior art keywords
- roller
- mandrel
- elastic
- string
- improved wringer
- 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
- 238000004804 winding Methods 0.000 description 3
- 244000286663 Ficus elastica Species 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
- A47L13/50—Auxiliary implements
- A47L13/58—Wringers for scouring pads, mops, or the like, combined with buckets
- A47L13/60—Wringers for scouring pads, mops, or the like, combined with buckets with squeezing rollers
-
- 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
- D06F45/00—Wringing machines with two or more co-operating rollers; Similar cold-smoothing apparatus
- D06F45/16—Details
- D06F45/22—Rollers
Definitions
- Figure 1 represents a side view, partly in section, of my improved elastic roller.
- Fig. 2 is a transverse section of the same.
- the object ot' this invention is to produce a roller for wringers and other machinery on which the elastic will not slip on the mandrel, and which will be also durable and soft.
- the invention consists in forming an elastic core by dipping a string into liquid raw indiarubber, and in then winding the string thus saturated around the square or triangular mandrel, with a longitudinal filling, to complete the outer rounding of the mandrel.
- a strong elastic core is produced, which will not slip on the mandrel, especially it' projecting arms are formed on the mandrel.
- the invention also consists in the use of longitudinal tubing for rounding the roller on a square mandrel.
- a in the drawing represents a mandrel, which may be square, triangular, or rectangular in its transverse section.
- a string, B Around it is wound a string, B, which has been saturated with raw rubber, and which serves to produce the inner part ofthe elastic roller. The -outer rounding of the mandrel is produced by inner, and is then ready for use.
- arms D D may project from the shaft.
- the elastic roller having its core formed by winding the square mandrel A, having radial arms D, with a string or cord steeped in liquid raw india-rubber, an outer rounding lilling composed of longitudinal strips E being interposed between the winding-strin g and mandrel, as herein described, for the purpose specified.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Description
UNITED STATES PATENT OEEICE.
ALLEN MAGOWAN, OF BOSTON, MASSACHUSETTS.
IMPROVED WRINGER-ROLLER.
Specification forming part of Letters Patent No. 83,518, dated October 27, 1968.
' To all whom it may concern:
Be it known that I, ALLEN MAGOWAN, of Boston, in the county of Suffolk and State of Massachusetts, have invented a new and Im-` proved Elastic Roller 5 and I do hereby 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 a part of this specification.
Figure 1 represents a side view, partly in section, of my improved elastic roller. Fig. 2 is a transverse section of the same.
Similar letters of reference indicate corre-y spondin g parts.
The object ot' this invention is to produce a roller for wringers and other machinery on which the elastic will not slip on the mandrel, and which will be also durable and soft. The invention consists in forming an elastic core by dipping a string into liquid raw indiarubber, and in then winding the string thus saturated around the square or triangular mandrel, with a longitudinal filling, to complete the outer rounding of the mandrel. Thus a strong elastic core is produced, which will not slip on the mandrel, especially it' projecting arms are formed on the mandrel.
The invention also consists in the use of longitudinal tubing for rounding the roller on a square mandrel.
A in the drawing represents a mandrel, which may be square, triangular, or rectangular in its transverse section. Around it is wound a string, B, which has been saturated with raw rubber, and which serves to produce the inner part ofthe elastic roller. The -outer rounding of the mandrel is produced by inner, and is then ready for use.
The string, being drawn tight around the mandrel, will, especially with its elastic coating, adhere so firmly that the ela-sticwill not slip on the mandrel. Still, to keep it quite secure, arms D D may project from the shaft.
I am aware that elastic rollers have been formed in which the rubber covering was prevented from slipping by winding a round me. tallic core with strips of cloth or with strings; but as this construction forms no part of my invention I do not claim it.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is
The elastic roller having its core formed by winding the square mandrel A, having radial arms D, with a string or cord steeped in liquid raw india-rubber, an outer rounding lilling composed of longitudinal strips E being interposed between the winding-strin g and mandrel, as herein described, for the purpose specified.
ALLEN MAGOWAN. Witnesses:
H. P. DUNBAR, J AcoB D. J osLIN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US83518A true US83518A (en) | 1868-10-27 |
Family
ID=2153010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US83518D Expired - Lifetime US83518A (en) | Improved wringer-roller |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US83518A (en) |
-
0
- US US83518D patent/US83518A/en not_active Expired - Lifetime
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