US610960A - chapman - Google Patents
chapman Download PDFInfo
- Publication number
- US610960A US610960A US610960DA US610960A US 610960 A US610960 A US 610960A US 610960D A US610960D A US 610960DA US 610960 A US610960 A US 610960A
- Authority
- US
- United States
- Prior art keywords
- pulleys
- plates
- chapman
- plate
- supports
- 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
- 240000002027 Ficus elastica Species 0.000 description 4
- 239000010985 leather Substances 0.000 description 4
- 229920001195 polyisoprene Polymers 0.000 description 4
- 238000006816 Chapman rearrangement reaction Methods 0.000 description 2
- 240000004282 Grewia occidentalis Species 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/02—Saddles resiliently mounted on the frame; Equipment therefor, e.g. springs
Definitions
- This invention relates to spring-seats especially suitable for the saddles of cycles.
- the saddle consists of front and back plates connected by springs which form the seat, each plate being supported by a curved bar having one or more knuckle-jointed hinges in it so arranged that the ends cannot be turned upward beyond a certain point by the tension of the springs, but can be turned downward by pressure, so further stretching the springs.
- Figure l is a vertical central section.
- Fig. 2 is a plan; and Figs. 3 and 4 are transverse sections on the lines 3 3 and a 4., Figs. 1 and 2, looking to the left and right, respectively.
- Fig. 5 is a local section on the line 5 5, Fig. 1.
- a and b are the back and front plates, carried by arms a and b, fixed to them and pivoted, respectively, at a b to the flanges c c of the plate 0.
- the four corners of each flange c are turned outward,forming stops 0 which limit the movement of the arms a and b.
- the plate 0 rests on a plate d, the flanges cl of which are notched and rest on the usual bar-support e, the whole being secured by the eyebolt f and nut f.
- g is an india-rubber cord covered with braiding and laced around pulleys h on the plates Ct and b.
- the pulleys h on the plate a. are arranged on the under side thereof near its inner edge.
- the drawings show eight such pulleys arranged in a curved line beneath the plate.
- the pulleys h on the plate I) are arranged as indicated in Fig. 4.
- One pulley at the top of the U-shaped frame is arranged on a vertical axis.
- the other pulleys are arranged in vertical series on horizontal axes, each horizontal shaft bearing two pulleys.
- the peak is covered with leather j, and the seat may also be covered with soft leather or other material.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Description
Patented Sept. 20, I898.
No. 6l0,960.
c. A. CHAPMAN.
SPRING SEAT. 7 (Application filed Sept 20, 1897.)
3 Sheets-Sheet l Invewfir W (No Model) THE Noam PETERS co vuorourna. WASHINGTON. u c
Patented Sept. 20, I898.
C. A. CHAPMAN.
S P R I N G S E A T. (Applleatioh filed Sept. 20, 1897.)
3 Sheets-Sheet 2.
(No Model.)
m: Nam-us PEYERS co. PHOTO-LITHQ. wAsnmcron. n. c.
Patented Sept. 20, 1898.
C. A. CHAPMAN.
S P R I N G S E AT (Application filed Sept. 20, 1897.)
3 SheetsSheet 3.
(No Model.)
m5 Norms pzwzns co, FNDTO-LIYHCL. WASHINGTON, u c.
CHARLES ARTHUR CHAPMAN, OF HORLEY, ENGLAND, ASSIGNOR TO ALFRED WARREN AND CHARLES FIPPARD, OF SAME PLACE.
SPRING-SEAT.
srnorrronrron forming part of Letters Patent No. 610,960, dated September 20, 1898.
Application filed September 20,1897. Serial No. 652,405. (No model.) Patented in England March 26, 1897, No. 7,866g in France August 12, 1897, No. 269,562, and in Austria September 6,1897, No. 47/3363.
To all whom it may concern;
Be it known that I, CHARLES ARTHUR CHAP- MAN, a subject of the Queen of Great Britain, residing at Glenthorne, Horley, in the county of Surrey, England, have invented certain new and useful Spring-Seats, (for which I have received Letters Patent in Great Britain, No. 7,866, dated March 26, 1897; in Aus tria, No. 47/3363, dated September (5, 1897, and in France, No. 269,562, dated August 12, 1897,) of which the following is a specification.
This invention relates to spring-seats especially suitable for the saddles of cycles.
The saddle consists of front and back plates connected by springs which form the seat, each plate being supported by a curved bar having one or more knuckle-jointed hinges in it so arranged that the ends cannot be turned upward beyond a certain point by the tension of the springs, but can be turned downward by pressure, so further stretching the springs.
Figure l is a vertical central section. Fig. 2 is a plan; and Figs. 3 and 4 are transverse sections on the lines 3 3 and a 4., Figs. 1 and 2, looking to the left and right, respectively. Fig. 5 is a local section on the line 5 5, Fig. 1.
a and b are the back and front plates, carried by arms a and b, fixed to them and pivoted, respectively, at a b to the flanges c c of the plate 0. The four corners of each flange c are turned outward,forming stops 0 which limit the movement of the arms a and b. The plate 0 rests on a plate d, the flanges cl of which are notched and rest on the usual bar-support e, the whole being secured by the eyebolt f and nut f.
g is an india-rubber cord covered with braiding and laced around pulleys h on the plates Ct and b. The pulleys h on the plate a. are arranged on the under side thereof near its inner edge. The drawings show eight such pulleys arranged in a curved line beneath the plate. The pulleys h on the plate I) are arranged as indicated in Fig. 4. One pulley at the top of the U-shaped frame is arranged on a vertical axis. The other pulleys are arranged in vertical series on horizontal axes, each horizontal shaft bearing two pulleys. The peak is covered with leather j, and the seat may also be covered with soft leather or other material.
The details of construction may be varied without departing from my invention; but the parts g should be elastic or stretchable, and one at least of the arms a orb should be pivoted.
I Wish it to be understood that I do not claim, broadly, a saddle having a seat consisting of stretched springs; but
What I claim is- 1. In a saddle, the combination of front and back plates, supports for the plates, a joint between the supports so that the plates can move apart, pulleys pivoted to the plates and springs placed around the pulleys.
2. In a saddle, the combination of front and back plates, supports for the plates, pivots for the supports, stops limiting the'travel of the supports, pulleys pivoted to the plates, and india-rubber cord laced around the pulleys.
CHARLES ARTHUR CHAPMAN.
Witnesses:
WILFRED CARPMAEL, W; M. HARRIS.
Publications (1)
Publication Number | Publication Date |
---|---|
US610960A true US610960A (en) | 1898-09-20 |
Family
ID=2679574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US610960D Expired - Lifetime US610960A (en) | chapman |
Country Status (1)
Country | Link |
---|---|
US (1) | US610960A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5340192A (en) * | 1993-08-31 | 1994-08-23 | Hsh Ah Yeh | Bicycle seat structure |
US5597202A (en) * | 1994-01-21 | 1997-01-28 | Andersen; Scott | Slung fabric bicycle seat |
US7059674B2 (en) | 2002-07-03 | 2006-06-13 | Tylor Garland | Bicycle saddle |
WO2012162735A1 (en) * | 2011-05-30 | 2012-12-06 | Graeme Scott Attey | Improvements to bicycle or ride on vehicle seats and saddles |
-
0
- US US610960D patent/US610960A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5340192A (en) * | 1993-08-31 | 1994-08-23 | Hsh Ah Yeh | Bicycle seat structure |
US5597202A (en) * | 1994-01-21 | 1997-01-28 | Andersen; Scott | Slung fabric bicycle seat |
US7059674B2 (en) | 2002-07-03 | 2006-06-13 | Tylor Garland | Bicycle saddle |
WO2012162735A1 (en) * | 2011-05-30 | 2012-12-06 | Graeme Scott Attey | Improvements to bicycle or ride on vehicle seats and saddles |
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