US364335A - Adam burdess - Google Patents
Adam burdess Download PDFInfo
- Publication number
- US364335A US364335A US364335DA US364335A US 364335 A US364335 A US 364335A US 364335D A US364335D A US 364335DA US 364335 A US364335 A US 364335A
- Authority
- US
- United States
- Prior art keywords
- steering
- bar
- fork
- wheel
- vertical
- 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
- 230000001808 coupling Effects 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 8
- 238000005859 coupling reaction Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 4
- 241000507564 Aplanes Species 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 230000014860 sensory perception of taste Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000035917 taste Effects 0.000 description 2
- 235000019640 taste Nutrition 0.000 description 2
Images
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
- B62K21/10—Mechanisms for restoring steering device to straight-ahead position
Definitions
- My invention relates to improvements in the steering-gear of those bicycles, tricycles, and other velocipedes steered by a nondriven front wheel mounted in a fork turning on a vertical axis; and it has for its objects, first, to control the steering-wheel by a transverse handlebar indirectly connected therewith; secondly, to reduce Vibration on the handlebar ing-wheel, and, thirdly, to generally inerease the efficiency of the machine.
- -- T Figure 1 is a. side elevation of apart of a velocipede, showing my improved steering gear.
- Fig. 2 is aplan thereof; and
- Figs. 3 and 4C are views, on an enlarged scale, showing the forkedplunger and the circular disk of the controller.
- I carry my invention into practical cflectin the following manner: I mount the steeringaxis by any convenient form. of head or socket, D, formed by and between the fork B and the forward end of the main frame 0 of the machine.
- I mount in a suitable socket, O, supported by an upward extension, O, of the frame O,a vertical steering-bar, E, provided at its uppermost end with a transverse handlebar, E, and on its lower end with a cross-bar, F, forming two short arms at right angles to the center line of the machine.
- a hollow cylinder, J in which is fitted a plunger, K, carrying at its free end a fork with round prongs 7.; 7;, which engage with the groove h in the periphery of the disk H, fixed to the steering-bar E.
- a spring, L made of coiled steel wire or other suitable elastic material, is placed within the hollow cylinder J and bears against the end of the plunger K.
- the fork B carrying the steering-wheel and the vertical steering-bar E, may be set vertical, or they may be raked backward at any desired angle.
- the steering-wheel may be carried well forward, and so reduce the weight carried by it.
- the steering may also be geared up or down to suit the tastes of individualriders, and the steeriug-wheel will always run in a straight line, unless otherwise controlled by the handle-bar, and it will always return to its central position automatically.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Tires In General (AREA)
Description
' by cutting off direct contact with the steerwheel A in a fork, B, turning on a vertical UNITED STATES PATENT OFFICE.
ADAM. BURDESS, OF COVENTRY, COUNTY OF \VARWIOK, ENGLAND.
VELOCIPEDE.
SPECIFICATION forming part of Letters Patent No. 364,335, dated June '7, 1887.
Application filed March 8, 18M. Serial No. 5130,l12. (No model.) Patented in England May 11, 1886, No. 6,355.
To aZZ 1072,0722 it may concern.-
Be it known that l, ADAM BURDESS, a subject of the Queen of Great Britain, residing at Coventry, in the county of Warwick, England, have invented eertai n new and useful Improvements in and relating to Velocipedes, (for which I have obtained a patent in Great Britain, No. 6,355, hearing date May 11,.1886,) of which the following is a specification.
My invention relates to improvements in the steering-gear of those bicycles, tricycles, and other velocipedes steered by a nondriven front wheel mounted in a fork turning on a vertical axis; and it has for its objects, first, to control the steering-wheel by a transverse handlebar indirectly connected therewith; secondly, to reduce Vibration on the handlebar ing-wheel, and, thirdly, to generally inerease the efficiency of the machine. I attain these objects by the mechanism illustrated in the accompanying drawings, in which-- T Figure 1 is a. side elevation of apart of a velocipede, showing my improved steering gear. Fig. 2 is aplan thereof; and Figs. 3 and 4C are views, on an enlarged scale, showing the forkedplunger and the circular disk of the controller.
Similar parts are designated by similar let tcrs throughout the several views.
I carry my invention into practical cflectin the following manner: I mount the steeringaxis by any convenient form. of head or socket, D, formed by and between the fork B and the forward end of the main frame 0 of the machine. In a convenient position in the rear of the head of the fork carrying the steeringwheel I mount in a suitable socket, O, supported by an upward extension, O, of the frame O,a vertical steering-bar, E, provided at its uppermost end with a transverse handlebar, E, and on its lower end with a cross-bar, F, forming two short arms at right angles to the center line of the machine. On the head of the fork carrying the steering-wheelA are fixed two arms, b I), which are connected to the cross-bar F, fixed to the vertical steering-bar E,lby suitable coupling or connecting rods, G, G. On the vertical steering-bar E is fixed. a
circular disk, H, having a semicircular groove, f
it, formed on its periphery, and a segmental part, forming a flat, 71, cut off its circumference. On the frame 0 of the machine, be tween the vertical steering bar E and the head D of the fork of the steering-wheel, is pivotally fixed a hollow cylinder, J, in which is fitted a plunger, K, carrying at its free end a fork with round prongs 7.; 7;, which engage with the groove h in the periphery of the disk H, fixed to the steering-bar E. A spring, L, made of coiled steel wire or other suitable elastic material, is placed within the hollow cylinder J and bears against the end of the plunger K. and thus keeps the root of the fork on the end of it up to the flat out on the disk H fixed to the steering-bar E. The fork B, carrying the steering-wheel and the vertical steering-bar E, may be set vertical, or they may be raked backward at any desired angle.
It will be seen that when the transverse handie-bar E is turned for the purposeof steering the machine the motion of it will be communicated to the fork B, carrying the steering wheel A, through the cross-bar F, the arms I) b, and coupling-rods G G, and that as the bar is turned the disk I-I, fixed on the vertical bar E, will force the plunger K into the cylinder J, and so compress the spring L,which, by its rcactiomwill tend to restore the steering-wheel A, through the vertical steering-bar E and coupling-rods G G, to its normal position for running in a straight line.
By constructing and arranging the steeringgear according as hereinbeforedescribed the steering-wheel may be carried well forward, and so reduce the weight carried by it. The steering may also be geared up or down to suit the tastes of individualriders, and the steeriug-wheel will always run in a straight line, unless otherwise controlled by the handle-bar, and it will always return to its central position automatically.
I am aware that it is not new to operate the steering-wheel of a velocipede from an independently-mounted steeringbar connected to the fork carrying the steering-wheel by coupling rods and arms, and also that devices for controlling the free action of the steeringwheel have already been used, and therefore I do not claim these devices, broadly; but,
Having now particularly described and as- ICO certained the nature of my said invention and in what manner the same is to be performed,
- what I do claim, and desire to secure by Letters Patent, is
1. In a velocipede steered by a non-driven front wheel controlled by atransverse handlebar carried by a vertical bar mounted in suitable bearings supported by the frame of the machine and connected to the fork carrying the steering-wheel by suitable coupling rods and arms, the combination of parts consisting, essentially, of the circular disk fixed to the vertical bar and having a flat cut or formed on one side, the hollow cylinder pivotally fixed to the frame of the machine, the forked plunger, and the helical spring, all'arranged specifically as hereinbefore set forth.
2. In a velocipede steered by a non driven front wheel, the combination, with the fork B,
carrying the steering-wheel A, of the trans verse handle-bar E, the vertical steering-bar E, the cross-bar F, the arms I) b, fixed to the fork B, the coupling or connecting rods G G, the hollow cylinder J, pivotally fixed to the frame 0 of the machine, the helical spring L within the cylinder, the forked plunger K, fitting therein, and the circular disk H, having a fiat, h, cut on its periphery, all arranged and operating as and for the purpose hereinbefore set forth.
In witness whereof I have hereunto signed my name in the presence of two subscribing witnesses.
ADAM BUEDESS.
Witnesses:
ARTHUR BERNARD COLE, ARTHUR TOWNSEND,
Publications (1)
Publication Number | Publication Date |
---|---|
US364335A true US364335A (en) | 1887-06-07 |
Family
ID=2433363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US364335D Expired - Lifetime US364335A (en) | Adam burdess |
Country Status (1)
Country | Link |
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US (1) | US364335A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6120048A (en) * | 1997-12-03 | 2000-09-19 | Li; Hsing | Auxiliary steering assembly for a tricycle |
US6612598B2 (en) * | 2002-01-25 | 2003-09-02 | Jung-Jyh Wu | Rear steering device for a tricycle for children |
US20080202827A1 (en) * | 2007-02-23 | 2008-08-28 | Jean-Michel Thiers | Motorcycle steering |
US8746721B2 (en) | 2012-07-26 | 2014-06-10 | Jean-Michel Thiers | Motorcycle steering with four-bar linkage |
CN107889481A (en) * | 2015-04-14 | 2018-04-06 | 比亚乔公司 | The steering group and its motor vehicles of motor vehicles |
CN109843710A (en) * | 2016-09-06 | 2019-06-04 | 比亚乔公司 | The steering group and its motor vehicles of motor vehicles |
-
0
- US US364335D patent/US364335A/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6120048A (en) * | 1997-12-03 | 2000-09-19 | Li; Hsing | Auxiliary steering assembly for a tricycle |
US6612598B2 (en) * | 2002-01-25 | 2003-09-02 | Jung-Jyh Wu | Rear steering device for a tricycle for children |
US20080202827A1 (en) * | 2007-02-23 | 2008-08-28 | Jean-Michel Thiers | Motorcycle steering |
US7887077B2 (en) | 2007-02-23 | 2011-02-15 | Jean-Michel Thiers | Motorcycle steering |
US8746721B2 (en) | 2012-07-26 | 2014-06-10 | Jean-Michel Thiers | Motorcycle steering with four-bar linkage |
CN107889481A (en) * | 2015-04-14 | 2018-04-06 | 比亚乔公司 | The steering group and its motor vehicles of motor vehicles |
TWI703068B (en) * | 2015-04-14 | 2020-09-01 | 義大利商比雅久股份有限公司 | Steering group of a motor vehicle and motor vehicle thereof |
CN109843710A (en) * | 2016-09-06 | 2019-06-04 | 比亚乔公司 | The steering group and its motor vehicles of motor vehicles |
TWI713785B (en) * | 2016-09-06 | 2020-12-21 | 義大利商比雅久股份有限公司 | Steering group of a motor vehicle and motor vehicle thereof |
US11420704B2 (en) | 2016-09-06 | 2022-08-23 | Piaggio & C. S.P.A. | Steering group of a motor vehicle and motor vehicle thereof |
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