US661563A - Handle-bar. - Google Patents
Handle-bar. Download PDFInfo
- Publication number
- US661563A US661563A US1152400A US1900011524A US661563A US 661563 A US661563 A US 661563A US 1152400 A US1152400 A US 1152400A US 1900011524 A US1900011524 A US 1900011524A US 661563 A US661563 A US 661563A
- Authority
- US
- United States
- Prior art keywords
- handle
- bar
- stem
- bolt
- sections
- 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
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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
- B62K21/16—Handlebars; Handlebar stems having adjustable parts therein
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32254—Lockable at fixed position
- Y10T403/32262—At selected angle
- Y10T403/32319—At selected angle including pivot stud
- Y10T403/32327—At selected angle including pivot stud including radially spaced detent or latch component
- Y10T403/32336—Engaging notch or recess in outer periphery of component
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/60—Biased catch or latch
- Y10T403/602—Biased catch or latch by separate spring
- Y10T403/604—Radially sliding catch
-
- 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
- Y10T74/20792—Folding or adjustable
- Y10T74/20798—Sectional
Definitions
- This invention relates to handle-bars for bicycles in general, and more particularly to adjustable handle-bars, one object of the invention being to provide a construction and arrangement whereby the handles may be raised and lowered independently of each other and to any desired extent within certain limits, and in which, moreover',when adjusted the handles will be held securely in position.
- a further object of the invention is to provide a construction in which the parts may be quickly unlocked for adjustment and may be as quickly locked against adjustment.
- Figure 1 is a perspective View showing the stem having the handle-bar sections connected therewith in accordance with the present invention.
- Fig. 2 is a section on line2 2 of Fig. 3 and showing the locking-bolt in elevation, as also its spring.
- Fig. 3 is a central longitudinal section taken in the plane of the pivot of the handle-bar sections and showing parts in elevation.
- Fig. 4 is a perspective view showing the locking-bolt.
- 5 represents the stem of the handle-bar, which is adapted for engagement in the socket of the head of the bicycle in the usual manner, the upper end of the stem having parallel ears 6 and 7 extending longitudinally therefrom and separated by an interspace, as shown.
- a recess 9 Formed longitudinally of the stem and opening into the interspace between the ears 6 and 7 is a recess 9, the upper end of which is broadened in the direction at right angles to the inner faces of the ears 6 and 7.
- A'slot 10, formed in the upper end of the stem, lies midway between the earsand communicates with the recess 9, as clearly shown in Figs. l1 and 2.
- alining per- ⁇ forations with which is engaged a pivot-pin or screw-bolt 11, and upon this bolt is mounted the inner ends of the two handle-bar sections 12 and 13.
- sections is in the form of half of a handlebar, having a handle at its outer end, the in- Each of. these handle-bar ner ends of the sections being provided with annular terminals 14 and 15, of substantially disk shape and of the same diameter, and each terminal disk has peripheral teeth 16 and 17, respectively, while perforations are formed in the disks concentric therewith, the pivot-bolt being engaged with these perforations to pivotally Inount the handle-bar upon the stem.
- the bolt consists of an upper iat plate 20, of substantially disk shape, the lower side of which is distended, and of a stem portion 22.
- the upper end of the stem portion 22 is Iiattened and extended laterally beyond the faces of the stem to form a web 21, and this web is engaged in a slot in the lower distended portion of the plate or disk 20.
- the disk-shaped portion of the bolt is disposed to lie between the ears 6 and 7 and has an elongated slot 25, through which the pivot-bolt 11 is passed, the slot permitting sliding movement of the disk, which in practice lies between the disk-shaped ends 14 and 15 of the handle-bar sections 12 and 13.
- the stem 22 lies in the recess 9, and the web 21 is adapted to enter the slot 10 when the lockingbolt is depressed against the tendency of a helical spring 26, which is disposed in the recess 9 and against which the lower end of the stem 22 rests. When the locking-bolt is released, this spring acts to move it upwardly and engage the web 21 with the interspaces between the teeth upon the disk-shaped end portion of the handle-bar sections and thus to hold said sections from pivotal movement.
- a lug 27 extends from the upper end thereof to a point above the disks of the bar-sections and has a head 28, forming a thumb-piece.
- the handle-bar may be unlocked and adjusted to any desired position and then locked without necessitating the rider leaving the wheel. This is particularly valuable when riding in a hilly country and itis desired to lower the handles when pulling a hill and to raise the handles when riding on a level or slight grade.
- a handle-bar the combination with a stem having a bifurcated upper end and a recess opening into the interspac'ev between the bifurcations, the lower portion of the recess being cylindrical and the upper portion being liared, of two bar-sections, each having a notched disk at one end disposed in axial
- a locking-bolt comprising a plate disposed between the disks and having a central slot, and a stem having its upper end flattened to form a web exwtending longitudinally from the stem and projecting laterally beyond the side faces thereof, said web having a slot therein in whichthe plate is engaged, and said stem lying with its lower portion in the cylindrical portion of the recess of the handle-bar stern and with its webbed portion in the flared up* per portion of said recess, a spring in the recess below the bolt and bearing thereagain
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Description
Patented Nov. I3', |900.-
led Apr. 4, 1900 w. sTocKFonn. HANDLE BAR.
` (Application (No'modl.)
UNITED STATES j `PATENT OFFICE.
WILLIAM E. s'rocKEoRDj" oF soUTH BEND, INDIANA.
HANDLE-BAR.
SPECIFICATION formingV part of Letters Patent No. 661.563, dated November 13, 1900.
Application filed April 4, 1900. Serial No. 11,524. (No model.)
To all whom/t may concern.-
Be it known that I, WILLIAM F. STOCK- FORD, a citizen of the United States, residing at South Bend, in the county of St. Joseph and State of Indiana, have invented a new and useful Handle-Bar, of which the following is a specification.
This invention relates to handle-bars for bicycles in general, and more particularly to adjustable handle-bars, one object of the invention being to provide a construction and arrangement whereby the handles may be raised and lowered independently of each other and to any desired extent within certain limits, and in which, moreover',when adjusted the handles will be held securely in position.
A further object of the invention is to provide a construction in which the parts may be quickly unlocked for adjustment and may be as quickly locked against adjustment.
In the drawings forming a portion of this specification, and in which like numerals 'of reference indicate similar parts in the several views, Figure 1 is a perspective View showing the stem having the handle-bar sections connected therewith in accordance with the present invention. Fig. 2 is a section on line2 2 of Fig. 3 and showing the locking-bolt in elevation, as also its spring. Fig. 3 is a central longitudinal section taken in the plane of the pivot of the handle-bar sections and showing parts in elevation. Fig. 4 is a perspective view showing the locking-bolt.
Referringnow to the drawings, 5 represents the stem of the handle-bar, which is adapted for engagement in the socket of the head of the bicycle in the usual manner, the upper end of the stem having parallel ears 6 and 7 extending longitudinally therefrom and separated by an interspace, as shown. Formed longitudinally of the stem and opening into the interspace between the ears 6 and 7 is a recess 9, the upper end of which is broadened in the direction at right angles to the inner faces of the ears 6 and 7. A'slot 10, formed in the upper end of the stem, lies midway between the earsand communicates with the recess 9, as clearly shown in Figs. l1 and 2. Y
In the ears 6 and 7 are formed alining per-` forations with which is engaged a pivot-pin or screw-bolt 11, and upon this bolt is mounted the inner ends of the two handle- bar sections 12 and 13. sections is in the form of half of a handlebar, having a handle at its outer end, the in- Each of. these handle-bar ner ends of the sections being provided with annular terminals 14 and 15, of substantially disk shape and of the same diameter, and each terminal disk has peripheral teeth 16 and 17, respectively, while perforations are formed in the disks concentric therewith, the pivot-bolt being engaged with these perforations to pivotally Inount the handle-bar upon the stem.. It will be thus seen that with the construction described'the handle-bar sections may be pivotally adjusted to raise and lower the handles.
It is of course necessary to provide means for holding the handle-bar sections at different points of their adjustment, and for this purpose a locking-bolt is disposed in the slot and recess of the stem. The bolt consists of an upper iat plate 20, of substantially disk shape, the lower side of which is distended, and of a stem portion 22. The upper end of the stem portion 22 is Iiattened and extended laterally beyond the faces of the stem to form a web 21, and this web is engaged in a slot in the lower distended portion of the plate or disk 20. The disk-shaped portion of the bolt is disposed to lie between the ears 6 and 7 and has an elongated slot 25, through which the pivot-bolt 11 is passed, the slot permitting sliding movement of the disk, which in practice lies between the disk- shaped ends 14 and 15 of the handle- bar sections 12 and 13. The stem 22 lies in the recess 9, and the web 21 is adapted to enter the slot 10 when the lockingbolt is depressed against the tendency of a helical spring 26, which is disposed in the recess 9 and against which the lower end of the stem 22 rests. When the locking-bolt is released, this spring acts to move it upwardly and engage the web 21 with the interspaces between the teeth upon the disk-shaped end portion of the handle-bar sections and thus to hold said sections from pivotal movement.
To facilitate depression of the locking-bolt, a lug 27 extends from the upper end thereof to a point above the disks of the bar-sections and has a head 28, forming a thumb-piece. With this construction it will beseen that by depressing the thu mb-piece,and therewith the locking-bolt, the handle-bar sections may be IOO raised and lowered at their outer ends, and
when the thumb-piece is released the lockingbol-t rises and engages its web 2l between two of the teeth of each handle-bar section, thus holding such sections against further pivotal movement. A
It will be understood that in practicervarious modifications ofthe structure shown may be made and that any suitable materials and proportions may be used for the various parts without departing from the spirit of the in- Vention. with the present construction the handle-bar may be unlocked and adjusted to any desired position and then locked without necessitating the rider leaving the wheel. This is particularly valuable when riding in a hilly country and itis desired to lower the handles when pulling a hill and to raise the handles when riding on a level or slight grade.
What is claimed is- In a handle-bar, the combination with a stem having a bifurcated upper end and a recess opening into the interspac'ev between the bifurcations, the lower portion of the recess being cylindrical and the upper portion being liared, of two bar-sections, each having a notched disk at one end disposed in axial Furthermore, it will be seen that` alinernent between the bifurcations of the stem and in Contact with the latter, a locking-bolt comprising a plate disposed between the disks and having a central slot, and a stem having its upper end flattened to form a web exwtending longitudinally from the stem and projecting laterally beyond the side faces thereof, said web having a slot therein in whichthe plate is engaged, and said stem lying with its lower portion in the cylindrical portion of the recess of the handle-bar stern and with its webbed portion in the flared up* per portion of said recess, a spring in the recess below the bolt and bearing thereagainst to hold the bolt normally raised with the web in engagement with the notched disks, a finger-piece upon the plate, and a pivot-pin for the disks passed through the bifurcations of the handle-bar stein, the disks and the central opening of the bolt-plate.
In testimony that I claim the foregoing as any own I have hereto aliixed my signature in the presence of two witnesses.v
Y WILLIAM F. STOCKFORD.
Witnesses:
BENJAMIN F. STooKFoRD, JNO. E. FISHER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1152400A US661563A (en) | 1900-04-04 | 1900-04-04 | Handle-bar. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1152400A US661563A (en) | 1900-04-04 | 1900-04-04 | Handle-bar. |
Publications (1)
Publication Number | Publication Date |
---|---|
US661563A true US661563A (en) | 1900-11-13 |
Family
ID=2730126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1152400A Expired - Lifetime US661563A (en) | 1900-04-04 | 1900-04-04 | Handle-bar. |
Country Status (1)
Country | Link |
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US (1) | US661563A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3505901A (en) * | 1968-06-21 | 1970-04-14 | Frank G Stone | Apparatus for custom handlebar selection |
US3543327A (en) * | 1967-06-30 | 1970-12-01 | Optimus Ab | Automatic door closing device with detent to hold door open |
US5115536A (en) * | 1990-03-26 | 1992-05-26 | Jarvis Jack D | Adjustable concrete finishing tool |
US6092778A (en) * | 1997-11-04 | 2000-07-25 | Lang-Mekra North America, Llc | Assembly for adjustably mounting vehicle external mirror |
US20110176859A1 (en) * | 2010-01-20 | 2011-07-21 | Shao-Hua Chu | Speedy Pivoting-and-Fixing Device for Foldable Structure |
US20110272923A1 (en) * | 2010-05-07 | 2011-11-10 | Shun-Min Chen | Folding mechanism and foldable stroller |
US20190136624A1 (en) * | 2017-11-07 | 2019-05-09 | Wan Yu Chen | Mechanical structure |
US11981389B1 (en) | 2020-06-05 | 2024-05-14 | Honda Motor Co., Ltd. | Compactable vehicle |
-
1900
- 1900-04-04 US US1152400A patent/US661563A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3543327A (en) * | 1967-06-30 | 1970-12-01 | Optimus Ab | Automatic door closing device with detent to hold door open |
US3505901A (en) * | 1968-06-21 | 1970-04-14 | Frank G Stone | Apparatus for custom handlebar selection |
US5115536A (en) * | 1990-03-26 | 1992-05-26 | Jarvis Jack D | Adjustable concrete finishing tool |
US6092778A (en) * | 1997-11-04 | 2000-07-25 | Lang-Mekra North America, Llc | Assembly for adjustably mounting vehicle external mirror |
US20110176859A1 (en) * | 2010-01-20 | 2011-07-21 | Shao-Hua Chu | Speedy Pivoting-and-Fixing Device for Foldable Structure |
US20110272923A1 (en) * | 2010-05-07 | 2011-11-10 | Shun-Min Chen | Folding mechanism and foldable stroller |
US20190136624A1 (en) * | 2017-11-07 | 2019-05-09 | Wan Yu Chen | Mechanical structure |
US11981389B1 (en) | 2020-06-05 | 2024-05-14 | Honda Motor Co., Ltd. | Compactable vehicle |
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