US822487A - Reinforcing-tube. - Google Patents

Reinforcing-tube. Download PDF

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Publication number
US822487A
US822487A US26371705A US1905263717A US822487A US 822487 A US822487 A US 822487A US 26371705 A US26371705 A US 26371705A US 1905263717 A US1905263717 A US 1905263717A US 822487 A US822487 A US 822487A
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US
United States
Prior art keywords
tube
reinforcing
main tube
reinforcement
shoulders
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
US26371705A
Inventor
William H Smith
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.)
JOHN R KEIM
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JOHN R KEIM
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 JOHN R KEIM filed Critical JOHN R KEIM
Priority to US26371705A priority Critical patent/US822487A/en
Application granted granted Critical
Publication of US822487A publication Critical patent/US822487A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K21/00—Steering devices
    • B62K21/12—Handlebars; Handlebar stems
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20732—Handles
    • Y10T74/2078—Handle bars

Definitions

  • This invention relates to an improved construction of reinforced tubes as a new article of manufacture, the same being more especially desirable for the handle-bars of bicycles, but may also be used for other puroses.
  • the object of this invention is the production of a reinforced tube which is neater in appearance than those heretofore produced and in which the reinforcement does not require brazing to hold the same in place relatively to the main tube.
  • Figure 1 is a plan view of a handle-bar reinforced in accordance with my invention.
  • Fig. 2 is a fragmentary longitudinal section of the same on an enlarged scale.
  • Fig. 3 is a cross-section in line 3 3, Fig. 2.
  • A represents the main or outer tube of the new article of manufacture, the same being represented in the drawings in the form of a handle-bar for bicycles.
  • a reinforcement B is arranged, consisting, referably, of a short sec tion of tubin his reinforcing-tube fits snugly in the held against len thwise movement therein by forming interna shoulders on the main tube, against which the ends of the reinforcingtube abut.
  • shoulders are preferably formed by gradually reducing the main tube to a smaller diameter on opposite sides of the reinforcing-tube by drawing the main tube to a taper.
  • the central part a of the main tube which surrounds the reinforcing-tube, retains its cylindrical form, but tapers outwardly on opposite sides of the reinforcement, as shown at a, forming internal shoulders 01 in the main tube, between which the reinforcement is confined against lengthwise displacement. Brazing of the reinforcement for this purpose is thus avoided.
  • a new article of manufacture comprising a main tube and a reinforcement arranged within part of said main tube, the latter being reduced on opposite sides of the reinforcement, substantially as set forth.
  • a new article of manufacture comprising a main tube and a reinforcing-tube arranged Within part of said main tube, the latter being tapered or drawn to a smaller diameter on opposite sides of said reinforcing-tube forming shoulders in the same between which the reinforcing tube is held against endwise movement in the main tube, substantially as set forth.

Description

No. 822,487. PATENTED JUNE 5, 1906.
W. E. SMITH REINPORGING TUBB.-
APPLICATION IILED.JUNE 5, 1905.
w -d-fizigses V"? 0 I 20672 7 $2? a; m LA UNITED STATES PATENT OFFICE.
WILLIAM H. SMITH, OF BUFFALO, NEW YORK, ASSIGNOR TO JOHN R. KEIM, OF NEW YORK, N. Y.
RElNFORClNG-TU BE.
Specification of Letters Patent.
Patented. June 5, 1906.
('0 all whom it may concern.-
Be it known that 1, WILLIAM H. SMITH, a citizen of the United States, residing at Buffalo, in the county of Erie and State of New York, have invented a new and useful Improvement in Reinforcing-Tubes, of which the following is a specification.
This invention relates to an improved construction of reinforced tubes as a new article of manufacture, the same being more especially desirable for the handle-bars of bicycles, but may also be used for other puroses.
The object of this invention is the production of a reinforced tube which is neater in appearance than those heretofore produced and in which the reinforcement does not require brazing to hold the same in place relatively to the main tube.
In the accompanying drawings, Figure 1 is a plan view of a handle-bar reinforced in accordance with my invention. Fig. 2 is a fragmentary longitudinal section of the same on an enlarged scale. Fig. 3 is a cross-section in line 3 3, Fig. 2.
Similar letters of reference indicate corresponding parts throughout the several views.
A represents the main or outer tube of the new article of manufacture, the same being represented in the drawings in the form of a handle-bar for bicycles. Within the central part of the main tube a reinforcement B is arranged, consisting, referably, of a short sec tion of tubin his reinforcing-tube fits snugly in the held against len thwise movement therein by forming interna shoulders on the main tube, against which the ends of the reinforcingtube abut.
ore of the main tube and is.
These shoulders are preferably formed by gradually reducing the main tube to a smaller diameter on opposite sides of the reinforcing-tube by drawing the main tube to a taper. By this means the central part a of the main tube, which surrounds the reinforcing-tube, retains its cylindrical form, but tapers outwardly on opposite sides of the reinforcement, as shown at a, forming internal shoulders 01 in the main tube, between which the reinforcement is confined against lengthwise displacement. Brazing of the reinforcement for this purpose is thus avoided. By reinforcing the main tube internally in this manner the pronounced shoulders which are present on an externally-reinforced bar are avoided and the "contour of the bar as a whole is much more sightly and graceful.
I claim as my invention 1. A new article of manufacture comprising a main tube and a reinforcement arranged within part of said main tube, the latter being reduced on opposite sides of the reinforcement, substantially as set forth.
2. A new article of manufacture comprising a main tube and a reinforcing-tube arranged Within part of said main tube, the latter being tapered or drawn to a smaller diameter on opposite sides of said reinforcing-tube forming shoulders in the same between which the reinforcing tube is held against endwise movement in the main tube, substantially as set forth.
Witness my hand this 1st day of June, 1905.
WILLIAM H. SMITH.
Witnesses THEO. L. PoPP, MAY E. MOARTIIUR.
US26371705A 1905-06-05 1905-06-05 Reinforcing-tube. Expired - Lifetime US822487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US26371705A US822487A (en) 1905-06-05 1905-06-05 Reinforcing-tube.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26371705A US822487A (en) 1905-06-05 1905-06-05 Reinforcing-tube.

Publications (1)

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US822487A true US822487A (en) 1906-06-05

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117708A (en) * 1991-02-19 1992-06-02 Answer Products, Inc. Handlebars for motorcycles, dirt bikes, all terrain vehicles and jet skis
US5257552A (en) * 1992-02-10 1993-11-02 Answer Products, Inc. Handlebars for bicycles, motorcycles, all terrain bikes, all terrain vehicles and jet skis
US5832785A (en) * 1993-10-14 1998-11-10 Style'n Usa, Inc. Vehicle handlebar
WO1999041138A1 (en) * 1998-02-10 1999-08-19 Douglas Dean Clarkson Improved handlebar assembly for vehicles and method for making the same
US20090049949A1 (en) * 2007-08-23 2009-02-26 Chao-Hu Chen Bicycle handlebar
US20170106933A1 (en) * 2015-10-15 2017-04-20 Shinji Marui Bicycle handlebar
USD915525S1 (en) * 2015-01-26 2021-04-06 Razor Usa Llc Handlebar for kart
US11027212B2 (en) 2013-10-30 2021-06-08 Razor Usa Llc Kart with movable visual effect
US11110984B1 (en) * 2017-06-02 2021-09-07 Christopher R. McKinney Vehicle handlebar heating system and method

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5117708A (en) * 1991-02-19 1992-06-02 Answer Products, Inc. Handlebars for motorcycles, dirt bikes, all terrain vehicles and jet skis
US5257552A (en) * 1992-02-10 1993-11-02 Answer Products, Inc. Handlebars for bicycles, motorcycles, all terrain bikes, all terrain vehicles and jet skis
US5832785A (en) * 1993-10-14 1998-11-10 Style'n Usa, Inc. Vehicle handlebar
WO1999041138A1 (en) * 1998-02-10 1999-08-19 Douglas Dean Clarkson Improved handlebar assembly for vehicles and method for making the same
US6122991A (en) * 1998-02-10 2000-09-26 Clarkson; Douglas Dean Handlebar assembly for vehicles and method for making the same
US20090049949A1 (en) * 2007-08-23 2009-02-26 Chao-Hu Chen Bicycle handlebar
US11027212B2 (en) 2013-10-30 2021-06-08 Razor Usa Llc Kart with movable visual effect
USD915525S1 (en) * 2015-01-26 2021-04-06 Razor Usa Llc Handlebar for kart
US20170106933A1 (en) * 2015-10-15 2017-04-20 Shinji Marui Bicycle handlebar
US9725128B2 (en) * 2015-10-15 2017-08-08 Shinji Marui Bicycle handlebar
US11110984B1 (en) * 2017-06-02 2021-09-07 Christopher R. McKinney Vehicle handlebar heating system and method

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