US76325A - To all whom it may concern - Google Patents
To all whom it may concern Download PDFInfo
- Publication number
- US76325A US76325A US76325DA US76325A US 76325 A US76325 A US 76325A US 76325D A US76325D A US 76325DA US 76325 A US76325 A US 76325A
- Authority
- US
- United States
- Prior art keywords
- stand
- springs
- parts
- secured
- rubber
- 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
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 230000003292 diminished Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000021037 unidirectional conjugation Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/54—Seat suspension devices using mechanical springs
- B60N2/542—Seat suspension devices using mechanical springs made of rubber or other material having high internal friction, e.g. polymers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/02—Rocking chairs
- A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
- A47C3/026—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame with central column, e.g. rocking office chairs; Tilting chairs
Definitions
- Figure 2 is a side view of thesauie. v
- Figure 3 is a vertical cross-section of the saine, taken through the line z x, iig. 2.
- My invention has for its object to improve the construction of-my improved railroad-ear seat, patented August 25, 1863, and numbered 39,652, so as to make it more satisfactory and etective in operation.
- A represents the lloor oi' a car, to which the feet of the stand B are secured in the ordinary manner.
- the ond-frames ot' the stand are connected by the footbar or rest b1, and their upper parts by the longitudinal bnr if.
- the rods C are made in the forni of a. double crank, the ends of their crank-arms or vertical parts being pivoted tothe said ears or sockets If, and their middle or horizontal parts supporting the seatfran1e D.
- the frame D is secured in place upon the rods C by keepers or-boxes1 ],whieh keep the said reels and i'raine in their proper relative positions, and yet allow the said frame to move freely back and forth.
- F are rubber or other elastic springs, the ends of which are secured to the frame D by being passed through staplesl or clasps G, and their central parts are secured to the longitudinal bar ZF of the stand B hy a staple pr clasp, G.
- the springs F are made of several plies or thicknesses, which slightly diifer from eachother in length, so that the seat-fratrie may give or yield to a slight jar, and the springs may increase in strength as the said frame is moved in either direction, so as tores-ist and neutralize a heavier or more severe jar.
- Il are rubber-Mock springs secured to the side edges of the lngitudinal'bar 5"', in such positions'that, should the jar be .so severe that the springs F are unable to wholly resist it, the rods C may strike against the block-springs H and diminish the shock.
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
- Eyeglasses (AREA)
- Tires In General (AREA)
Description
@uiten tetes @anni @'ffir'.
`Sl`}3l] 1lEi\i B. HOLDEN, OF SEDAL-ln, MlSSOUll, 5.-'SSlGNOltTili liviSllilt AND WILLIAM A. NEWTON, OF SAldE PLAGE. l l
Letters Patent No. 76,325, dated April 7, 1858.
IMPROVED CAR-SEAT.
dlgttlgetule oferto tu in tten ttttets nttut nu mating aan at tige same. i
TO ALL WHOM IT MAY GONCERN:
Beit known that I, STEPHEN B. HOLDBNrot Sedalia, Pettis county, Missouri, have invented a new and useful Improvement in Railroad-Car Seats; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use'the saine, reference being had to the accompanying drawings, `forming part of this specification, in which- Eigure 1 is a top view of my improved carfseat.
Figure 2 is a side view of thesauie. v
Figure 3 is a vertical cross-section of the saine, taken through the line z x, iig. 2.
Similar letters of reference indicate like parts.
My invention has for its object to improve the construction of-my improved railroad-ear seat, patented August 25, 1863, and numbered 39,652, so as to make it more satisfactory and etective in operation.
And it consists in the combination of the pivot'ed double crankaods with the stand and seat-frames, in the combination of rubber or equivalent springs with 'the scat-frame and longitudinal bar of the stand, and in attaching blokTrubber springs to the longitudinal bar-ot'the stand for the pivoted double-crank rod to strike against; the whole being constructed and arranged as hereinafter more fully described.
A represents the lloor oi' a car, to which the feet of the stand B are secured in the ordinary manner. lhe lower parts of ,the ond-frames ot' the stand are connected by the footbar or rest b1, and their upper parts by the longitudinal bnr if. If are projections or sockets formed upon the low parts of the end-frames of the stand B for the reception of' the pivoting-pins oi' the rods C. The rods C are made in the forni of a. double crank, the ends of their crank-arms or vertical parts being pivoted tothe said ears or sockets If, and their middle or horizontal parts supporting the seatfran1e D. The frame D is secured in place upon the rods C by keepers or-boxes1 ],whieh keep the said reels and i'raine in their proper relative positions, and yet allow the said frame to move freely back and forth. F are rubber or other elastic springs, the ends of which are secured to the frame D by being passed through staplesl or clasps G, and their central parts are secured to the longitudinal bar ZF of the stand B hy a staple pr clasp, G. The springs F are made of several plies or thicknesses, which slightly diifer from eachother in length, so that the seat-fratrie may give or yield to a slight jar, and the springs may increase in strength as the said frame is moved in either direction, so as tores-ist and neutralize a heavier or more severe jar. Il are rubber-Mock springs secured to the side edges of the lngitudinal'bar 5"', in such positions'that, should the jar be .so severe that the springs F are unable to wholly resist it, the rods C may strike against the block-springs H and diminish the shock.
By this construction and arrangement, the efi'eet ot' sudden jars in starting or stopping the cars, or when the wheels strike the ends of the rails, will he diminished or wholly neutralized, thus greatly increasing the comfort of those travelling. I
Having thus described iny invention, what I claim `as new, and desire to secure by Letters Patent, is^
1. The combination of the rubber or equivalentsprings F with the seat-traine D, and with the longitudinal bar lf ot` the stand 13, substantially as herein shown and described, and i`or the purpose set forth.
2. 'lhe rubber-block springs ll, in combination with tire longitudinal har b2.ot` the stand B, substantially as herein shown and described, and for the purpose set forth.
S'IFEPHEN B. HOLDEN.
Witnesses:
W. II. GLasseoen, 1). G. S'rArronn.
Publications (1)
Publication Number | Publication Date |
---|---|
US76325A true US76325A (en) | 1868-04-07 |
Family
ID=2145828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US76325D Expired - Lifetime US76325A (en) | To all whom it may concern |
Country Status (1)
Country | Link |
---|---|
US (1) | US76325A (en) |
-
0
- US US76325D patent/US76325A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US76325A (en) | To all whom it may concern | |
US98063A (en) | Improvement in spring-seats for wagons | |
US47342A (en) | Improvement in railway-car seats | |
US82727A (en) | Josiah r | |
US103041A (en) | Improvement in thorough-brace spring | |
US82726A (en) | Improvement in carriage-spring | |
US85008A (en) | Improved carriage-spring | |
US1131487A (en) | Vehicle-seat. | |
US104135A (en) | Joseph s | |
US74009A (en) | Improvement in oaekiage-speings | |
US80562A (en) | Henry h | |
US95622A (en) | Improved spring for beds, berths, car -seats | |
US102209A (en) | Improved spring-guard | |
US94519A (en) | Joel b | |
US82510A (en) | Improvement in carriage-springs | |
US157813A (en) | Improvement in wagon spring-seats | |
US84378A (en) | Improvement in carriage-springs | |
US78340A (en) | van hoevenbergh | |
US75397A (en) | Walter a | |
US116154A (en) | Improvement in railroad-car seats | |
US235276A (en) | Spring-seat for vehicles | |
US235819A (en) | Spring-seat for vehicles | |
US1004082A (en) | Spring-seat. | |
US64634A (en) | Ransler v | |
US90543A (en) | Improved bracket-basket for railroad-cars |