US1190689A - Roll construction. - Google Patents

Roll construction. Download PDF

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Publication number
US1190689A
US1190689A US81823A US8182316A US1190689A US 1190689 A US1190689 A US 1190689A US 81823 A US81823 A US 81823A US 8182316 A US8182316 A US 8182316A US 1190689 A US1190689 A US 1190689A
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US
United States
Prior art keywords
cylinder
roll
socket
socket member
construction
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
US81823A
Inventor
Willibald Trinks
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.)
NATIONAL BRUSH WASHING MACHINE Co
NAT BRUSH WASHING MACHINE Co
Original Assignee
NAT BRUSH WASHING MACHINE Co
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
Priority claimed from US5300415A external-priority patent/US1187567A/en
Application filed by NAT BRUSH WASHING MACHINE Co filed Critical NAT BRUSH WASHING MACHINE Co
Priority to US81823A priority Critical patent/US1190689A/en
Application granted granted Critical
Publication of US1190689A publication Critical patent/US1190689A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/09—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces
    • F16D1/093—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping
    • F16D1/094—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces using one or more elastic segmented conical rings forming at least one of the conical surfaces, the rings being expanded or contracted to effect clamping using one or more pairs of elastic or segmented rings with mutually mating conical surfaces, one of the mating rings being contracted and the other being expanded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor

Definitions

  • My invention consists in a new and improved roll construction especially intended for the backing or tension rolls of rotarybrush washing machines, and similar purposes.
  • the object in view is the provision of a light weight, inexpensive and durable roll which is water-tight, presents an unyielding and unindentable perimetal surface and which will not sag, buckle or bend from use.
  • a roll structure comprising an outer metal cylinder, preferably of non-corrosive material, such as brass, and an internal reinforcement for said cylinder consisting of an expandible cylindrical socket member having slotted walls and a plug member driven into said socket member to expand the latter into snug supporting contact with the said metal cylinder.
  • an expandible cylindrical socket member having slotted walls and a plug member driven into said socket member to expand the latter into snug supporting contact with the said metal cylinder.
  • the ends of said cylinder are closed with end members.
  • Figure 1 is a longitudinal section of my improved roll
  • Fig. 2 is an end view of the socket member
  • Fig. 3 is a sectional view taken 5 or other means for mounting length of the socket 2 is less than that of the cylinder 1.
  • the socket 2 is first inserted into the cylinder 1 and is properly centered and held stationary while the plug 3 is driven into its bore, expanding the socket into snug c011- tact with the cylinder 1, thereby supporting and reinforcing the latter.
  • the ends of the cylinder 1 are closed by members 4: turned from brass castings or otherwise formed of some non-corrosive material. Journal studs the roll extending outwardly axially of the ends 1, may be provided.
  • the end members 4 are each provided with an annular perimetal surface 6 which fits snugly into the open end of the cylinder 1 and is sweated in place with soft solder.
  • a radial flange 7 is also provided on the member 4, which abuts against the'end of the cylinder 1.
  • a roll structure comprising an outer metal cylinder and an internal reinforcement for the same consisting of an integral expandible cylindrical socket member having longitudinally slotted walls and a ta- ,pered plug member driven into said socket member to expand the latter against said cylinder, for the purpose described.
  • a roll structure comprising an outer metal cylinder and an internal reinforcement for the same consisting of an expandible cylindrical socket member having longitudinal slots in its Wall extending alternately from either end and a tapered plug member driven into said socket member to expandthelatter against said cylinder, for
  • a roll structure comprising an outer metal cylinder, an internal reinforcement for said cylinder consisting of an expandible socket member having its Wall slotted longitudinally alternately from either endand a tapered plug member driven into said socket member to expand the latter against said cylinder, and end members tightly closing the ends of said cylinder, for the purpose described.
  • a roll structure comprising an outer 'metal cylinder, an internal reinforcement VVILLIBALD THINKS.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Looms (AREA)

Description

WIN
W, THINKS.
ROLL CONSTRUCTION.
APPLICATION FILED MAR. a. 1916.
Patented July 11, 1916.
WILLIBALI) THINKS, OF PITTSBURGH, PENNSYLVANIA, ASSIGNOR, BY MESNE ASSIGN- MENTS, TO NATIONAL BRUSH WASHING MACHINE COMPANY,v 0F PITTSBURGH, PENNSYLVANIA, A. CORPORATION OF DELAWARE.
Rom. CONSTRUCTION.
Specification of Letters Patent.
Patented July 11,1916.
Original application filed September 28, 1915, Serial No. 53,004. Divided and. this application filed March 3, 1916. Serial No. 81,823. I
To all whom it may concern Be it known that I, WILLIBALD TRINKs, a citizen of the United States, andresiding in the city of Pittsburgh, in the county of Allegheny and State of Pennsylvania, have invented or discovered new and useful Improvements in Roll Construction, of which the following is a specification.
My invention consists in a new and improved roll construction especially intended for the backing or tension rolls of rotarybrush washing machines, and similar purposes.
This patent application is a division of my pending patent application for Improvements in washing machines, filed September 28, 1915, Serial Number 53,004.
The object in view is the provision of a light weight, inexpensive and durable roll which is water-tight, presents an unyielding and unindentable perimetal surface and which will not sag, buckle or bend from use. To accomplish these purposes, I provide a roll structure comprising an outer metal cylinder, preferably of non-corrosive material, such as brass, and an internal reinforcement for said cylinder consisting of an expandible cylindrical socket member having slotted walls and a plug member driven into said socket member to expand the latter into snug supporting contact with the said metal cylinder. To prevent the entrance of water, the ends of said cylinder are closed with end members.
Novel features of construction and arrangement of parts will appear from the following description.
In the accompanying drawings, Figure 1 is a longitudinal section of my improved roll; Fig. 2 is an end view of the socket member; Fig. 3 is a sectional view taken 5 or other means for mounting length of the socket 2 is less than that of the cylinder 1.
3 is the frusto-conical plug adapted to enter the socket 2 and expand the same against the cylinder 1.
The socket 2 is first inserted into the cylinder 1 and is properly centered and held stationary while the plug 3 is driven into its bore, expanding the socket into snug c011- tact with the cylinder 1, thereby supporting and reinforcing the latter. The ends of the cylinder 1 are closed by members 4: turned from brass castings or otherwise formed of some non-corrosive material. Journal studs the roll extending outwardly axially of the ends 1, may be provided. The end members 4 are each provided with an annular perimetal surface 6 which fits snugly into the open end of the cylinder 1 and is sweated in place with soft solder. A radial flange 7 is also provided on the member 4, which abuts against the'end of the cylinder 1.
It is evident that my improved roll will present a hard, unindentable working surface; that it will not sag, bend or buckle, and that water and filth are completely excluded from its interior.
What I desire to claim is v 1. A roll structure comprising an outer metal cylinder and an internal reinforcement for the same consisting of an integral expandible cylindrical socket member having longitudinally slotted walls and a ta- ,pered plug member driven into said socket member to expand the latter against said cylinder, for the purpose described.
2. A roll structure comprising an outer metal cylinder and an internal reinforcement for the same consisting of an expandible cylindrical socket member having longitudinal slots in its Wall extending alternately from either end and a tapered plug member driven into said socket member to expandthelatter against said cylinder, for
' the purpose described.
3. A roll structure comprising an outer metal cylinder, an internal reinforcement for said cylinder consisting of an expandible socket member having its Wall slotted longitudinally alternately from either endand a tapered plug member driven into said socket member to expand the latter against said cylinder, and end members tightly closing the ends of said cylinder, for the purpose described.
4. A roll structure comprising an outer 'metal cylinder, an internal reinforcement VVILLIBALD THINKS.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C.
US81823A 1915-09-28 1916-03-03 Roll construction. Expired - Lifetime US1190689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US81823A US1190689A (en) 1915-09-28 1916-03-03 Roll construction.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5300415A US1187567A (en) 1915-09-28 1915-09-28 Washing-machine.
US81823A US1190689A (en) 1915-09-28 1916-03-03 Roll construction.

Publications (1)

Publication Number Publication Date
US1190689A true US1190689A (en) 1916-07-11

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ID=3258641

Family Applications (1)

Application Number Title Priority Date Filing Date
US81823A Expired - Lifetime US1190689A (en) 1915-09-28 1916-03-03 Roll construction.

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US (1) US1190689A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1033964C2 (en) * 2007-06-11 2008-12-12 Exact Dynamics B V Armrest and seat support with such an armrest.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1033964C2 (en) * 2007-06-11 2008-12-12 Exact Dynamics B V Armrest and seat support with such an armrest.

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