US931804A - Wringer-roll. - Google Patents

Wringer-roll. Download PDF

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Publication number
US931804A
US931804A US46861608A US1908468616A US931804A US 931804 A US931804 A US 931804A US 46861608 A US46861608 A US 46861608A US 1908468616 A US1908468616 A US 1908468616A US 931804 A US931804 A US 931804A
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US
United States
Prior art keywords
roll
wringer
core
journals
rolls
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
Application number
US46861608A
Inventor
Rudolf Schwieder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US46861608A priority Critical patent/US931804A/en
Application granted granted Critical
Publication of US931804A publication Critical patent/US931804A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D06F45/00—Wringing machines with two or more co-operating rollers; Similar cold-smoothing apparatus
    • D06F45/16—Details
    • D06F45/22—Rollers

Definitions

  • My invention relates to improvements in wringer rolls and consists in constructing said rolls with hollow cores drawn of one piece of metal and reduced at both ends to form journals, longitudinal grooves being provided to hold a rubber coating on the core.
  • Figure l representing a cross section of the two rolls of a wringing machine
  • Fig. 2 a front view of a core without coating
  • Fig. 3 an end portion of a roll in longitudinal section.
  • the roll consists of a drawn, hollow steel core f, the ends g of which are reduced to form the journals 7L, said journals being closed by plugs 't which may be either screwed in orwelded to the journals in any Specification of Letters Patent.
  • the outer surface of the core is provided with grooves 7c for the purpose of effecting a rigid joint between said core and its rubber coating, Z.
  • Vvfringing machines constructed with rolls of this description will be considerably lighter than those commonly used, and also more efficient owing to the elasticity of the core. thickness simply suiiicient to protect the washing.
  • the closing of the ends or journals of the rolls serves to prevent the water from entering into the interior of the same and so to corrode the steel core.
  • a roll for wringing machines comprising a hollow, drawn steel core having grooves to hold a rubber coating, journals on said core formed by reducing the ends of the same, and
  • the rubber coating may be made of a

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paints Or Removers (AREA)

Description

R.' SGHWIBDER. WRINGER ROLL.
APPLICATION FILED 11110.21, 190s.
931,804. Patented Aug. 24, 1909.
nwkzw4 n cmu; co. Pxovomocamiins. wnsmucmu. u. c
UNITED STATES PATENT OFFICE.
RUDOLF SGHWIEDER, OF DRESDEN, GERMANY.
WRINGER-ROLL.
To all whom it may concern:
Be it known that I, RUDOLF SCHWIEDER, a subject of the Emperor of Germany, residing at 150 Grossenhainerstrasse, Dresden, N., in the German Empire, have invented certain new and useful Improvements in W ringer- Rolls, of which the following is a specification.
My invention relates to improvements in wringer rolls and consists in constructing said rolls with hollow cores drawn of one piece of metal and reduced at both ends to form journals, longitudinal grooves being provided to hold a rubber coating on the core.
In the annexed drawings the invention is illustrated, Figure l representing a cross section of the two rolls of a wringing machine, Fig. 2, a front view of a core without coating, and Fig. 3, an end portion of a roll in longitudinal section.
The roll consists of a drawn, hollow steel core f, the ends g of which are reduced to form the journals 7L, said journals being closed by plugs 't which may be either screwed in orwelded to the journals in any Specification of Letters Patent.
Application led December 21, 1908.
Patented Aug. 24, 1909.
Serial No. 468,616.
suitable manner. The outer surface of the core is provided with grooves 7c for the purpose of effecting a rigid joint between said core and its rubber coating, Z.
Vvfringing machines constructed with rolls of this description will be considerably lighter than those commonly used, and also more efficient owing to the elasticity of the core. thickness simply suiiicient to protect the washing.
The closing of the ends or journals of the rolls serves to prevent the water from entering into the interior of the same and so to corrode the steel core.
I claim A roll for wringing machines comprising a hollow, drawn steel core having grooves to hold a rubber coating, journals on said core formed by reducing the ends of the same, and
lugs inserted in said journals to close the latter, substantially as set forth. l
RUDOLF SCI-IWIEDER. Witnesses:
PAUL ARRAS, CLRE SIMON.
The rubber coating may be made of a
US46861608A 1908-12-21 1908-12-21 Wringer-roll. Expired - Lifetime US931804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US46861608A US931804A (en) 1908-12-21 1908-12-21 Wringer-roll.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46861608A US931804A (en) 1908-12-21 1908-12-21 Wringer-roll.

Publications (1)

Publication Number Publication Date
US931804A true US931804A (en) 1909-08-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
US46861608A Expired - Lifetime US931804A (en) 1908-12-21 1908-12-21 Wringer-roll.

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US (1) US931804A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012419A1 (en) * 1988-06-13 1989-12-28 Fr. Ditlevsens Eftf. A/S A mop wringer, a mop wringing system and a roller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012419A1 (en) * 1988-06-13 1989-12-28 Fr. Ditlevsens Eftf. A/S A mop wringer, a mop wringing system and a roller

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