US599016A - Folding bicycle - Google Patents
Folding bicycle Download PDFInfo
- Publication number
- US599016A US599016A US599016DA US599016A US 599016 A US599016 A US 599016A US 599016D A US599016D A US 599016DA US 599016 A US599016 A US 599016A
- Authority
- US
- United States
- Prior art keywords
- casing
- parts
- folding bicycle
- bolt
- frame
- 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
- 238000010276 construction Methods 0.000 description 4
- 230000001808 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 210000001503 Joints Anatomy 0.000 description 2
- 210000002445 Nipples Anatomy 0.000 description 2
- 229940018389 Oraline Drugs 0.000 description 2
- 241000490025 Schefflera digitata Species 0.000 description 2
- 235000015250 liver sausages Nutrition 0.000 description 2
- QEVHRUUCFGRFIF-MDEJGZGSSA-N reserpine Chemical compound O([C@H]1[C@@H]([C@H]([C@H]2C[C@@H]3C4=C(C5=CC=C(OC)C=C5N4)CCN3C[C@H]2C1)C(=O)OC)OC)C(=O)C1=CC(OC)=C(OC)C(OC)=C1 QEVHRUUCFGRFIF-MDEJGZGSSA-N 0.000 description 2
- 238000004642 transportation engineering Methods 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
- B62K15/00—Collapsible or foldable cycles
- B62K15/006—Collapsible or foldable cycles the frame being foldable
Definitions
- This invention relates-to bicycles, andhas particular reference to the frame, which is jointed, so as permit the front and rear portions,with the wheels,to be folded and brought side by side in order to render the machine more compact for storage or transportation.
- the object of the present invention is to produce a machine of this type in which the pivotal point of the hinge is located at one side of the center ora line drawn from the center of the steering-head to the longitudinal center of the rear axle, the engagingportions of the latch or locking device being located at the other side of said center line,
- Figure 1 represents a side elevation of a bicycle-frame embodying my invention.
- Fig. 2 represents a plan-of the same, the two sections being locked in alineinent, as when the machine is in use.
- Fig. 3 represents a plan of the sections when folded side by side.
- Fig. 4 rep resents an enlarged detail plan of the cooperating parts of the lock, the said parts being separated from each other at the j ointor hingepoint.
- Fig. 5 represents end views of the parts shown in Fig. 4.
- the block or casing l is provided with a lug 2 at one end and is preferably made hollow to contain abolt 3, having a beveled end 4.
- a pin 5 projects from the bolt 3 through a slot 6 in the hollow block creasing, and a spring 7 is confined between the rear end of the bolt and the closed end of the casing.
- the casing or socket 8 of the coupling is open along one side opposite the block or casing 1 and is of a size to closely receive said casing 1.
- the casing 8 is provided with two lugs 9 9, between which the lug 2 of the casing l fits, a pintle 10 uniting the lugs 2 and 9.
- the other end of the casing 8 is provided with a bar 11, which forms the keeper proper for the end of the spring-bolt, and the upper side of said casing 8 is recessed, as at 12, to permit of the passage and play of the latch-pin or handle 5.
- a folding bicycle comprising in its construction a two-part frame, a socket-casing carried by one of said parts and transverse thereto, another casing carried by the other part and transverse thereto, the said casings being pivoted together at one end, and a spring-bolt carried in one of said casings and adapted'to engage a keeper in the other casin g.
Description
(No Model.) 2 Sheets-Shet 1.
1V[.B.RYAN. FOLDING BICYCLE.
No. 599,016. Patented Feb. 15, 1898.
lllll I WITNESSES INVENTOR S 5 2 t e u S m. e e. h S 2 m NU AY Ym R .G D Mm F (No Model.)
No. 599,016.- Patented Feb. 15, 1898.
N WWW Aw i l IN flVIENTOR UNITED STATES I PATE T OFFICE.
MICHAEL E. RYAN, OF BRIDGEPORT, CONNECTICUT, ASSIGNOR OF ONE- HALF TO PATRICK O. DWYER, OF DANBURY, CONNECTICUT.
FOLDING BICYCLE.
SPECIFICATION forming part of Letters Patent No. 599,016, dated. February is, 1898.
Application filed January 16,1897. Serial No. 619,430. (N modelh To aZZ whom it may concern;
Be it known that I, MICHAEL E. RYAN, a citizen of the United States,residin g at Bridgeport, in the county of Fairfield and State of Connecticut, have invented certain new and useful Improvements in Folding Bicycles; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same. r i
This invention relates-to bicycles, andhas particular reference to the frame, which is jointed, so as permit the front and rear portions,with the wheels,to be folded and brought side by side in order to render the machine more compact for storage or transportation.
The object of the present invention is to produce a machine of this type in which the pivotal point of the hinge is located at one side of the center ora line drawn from the center of the steering-head to the longitudinal center of the rear axle, the engagingportions of the latch or locking device being located at the other side of said center line,
whereby the joint when locked extends transversely across the machine and affords two points of engagement'in the transverse direction and thereby increases the stability of the machine in use.
To these ends the invention consists in the construction and combination of parts, substantially as hereinafter described and claimed.
In the accompanying drawings, Figure 1 represents a side elevation of a bicycle-frame embodying my invention. Fig. 2 represents a plan-of the same, the two sections being locked in alineinent, as when the machine is in use. Fig. 3 represents a plan of the sections when folded side by side. Fig. 4 rep resents an enlarged detail plan of the cooperating parts of the lock, the said parts being separated from each other at the j ointor hingepoint. Fig. 5 represents end views of the parts shown in Fig. 4.
Similar reference characters indicate similar parts in all the views.
bars of the frame are jointed together at locations so that the front and rear sections of the frame may fold about a substantially vertical line, and the upper and lower joints are substantially identical. Therefore a descriptionv of one joint and locking device willapply to either. In practice about the only difference between the two is thatv one may be somewhat longer than the other and the nipples for the frame-barsextend from the coupling sections or casings at different angles,according to the details of design of the frame. The block or casing l is provided with a lug 2 at one end and is preferably made hollow to contain abolt 3, having a beveled end 4. A pin 5 projects from the bolt 3 through a slot 6 in the hollow block creasing, and a spring 7 is confined between the rear end of the bolt and the closed end of the casing.
The casing or socket 8 of the coupling is open along one side opposite the block or casing 1 and is of a size to closely receive said casing 1. At one end the casing 8 is provided with two lugs 9 9, between which the lug 2 of the casing l fits, a pintle 10 uniting the lugs 2 and 9. The other end of the casing 8 is provided with a bar 11, which forms the keeper proper for the end of the spring-bolt, and the upper side of said casing 8 is recessed, as at 12, to permit of the passage and play of the latch-pin or handle 5.
When the casings and the frames are connected by the pintle 10, which is at one side of the vertical central plane of the machine when in use, and the parts are swung to position for such use, the flat plate 13 adjacent to the projecting end of the bolt abuts against the outer face of the keeper-bar 11, while the end of the bolt springs behind said bar, thus forming a firm connection of the parts at the other side of the said plane and affording a rigid and reliable connection. When the bicycle is to be folded, .it is only necessary to press the pin 5 back, so as to disengage the bolt from the keeper, and then the parts may be swung to the position shown in Fig. 3.
' The casing or socket 8 is, as above stated,
adapted to closely receive the block or casing 1. Therefore, whether a'spring-bolt or some other equivalent means be provided for retaining the block in the socket, there can the other part and transverse thereto and adapted to closely fit in the socket-casing, the said casings being pivoted together at one end, and means for locking the other ends together. I
2. A folding bicycle comprising in its construction a two-part frame, a socket-casing carried by one of said parts and transverse thereto, another casing carried by the other part and transverse thereto, the said casings being pivoted together at one end, and a spring-bolt carried in one of said casings and adapted'to engage a keeper in the other casin g.
3. The combination with the two-part bicycle-frame, of the casing 1 having lug 2 and abutment-plate 13 and containing a springbolt having pin 5, and the casing 8 having lugs 9 pivoted to the lug 1 and provided with a recess 12 and keeper-bar 11, substantially as described.
In testimony whereof I aflix my signature in presence of two witnesses.
MICHAEL B. RYAN. WVitnesses:
EUGENE O. DEMPSEY, ALMOND D. POWERS.
Publications (1)
Publication Number | Publication Date |
---|---|
US599016A true US599016A (en) | 1898-02-15 |
Family
ID=2667657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US599016D Expired - Lifetime US599016A (en) | Folding bicycle |
Country Status (1)
Country | Link |
---|---|
US (1) | US599016A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3722912A (en) * | 1970-02-06 | 1973-03-27 | Tsunoda Jitensha Kk | Folding bicycle |
US3883157A (en) * | 1973-09-24 | 1975-05-13 | Kenneth Wayne Simpkins | Bicycle conversion device |
US4284288A (en) * | 1979-09-24 | 1981-08-18 | Fulton Roger G | Folding bicycle structure |
US4900047A (en) * | 1988-10-28 | 1990-02-13 | Harry Montague | Foldable bicycle |
-
0
- US US599016D patent/US599016A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3722912A (en) * | 1970-02-06 | 1973-03-27 | Tsunoda Jitensha Kk | Folding bicycle |
US3883157A (en) * | 1973-09-24 | 1975-05-13 | Kenneth Wayne Simpkins | Bicycle conversion device |
US4284288A (en) * | 1979-09-24 | 1981-08-18 | Fulton Roger G | Folding bicycle structure |
US4900047A (en) * | 1988-10-28 | 1990-02-13 | Harry Montague | Foldable bicycle |
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