US338940A - Spring-vehicle - Google Patents
Spring-vehicle Download PDFInfo
- Publication number
- US338940A US338940A US338940DA US338940A US 338940 A US338940 A US 338940A US 338940D A US338940D A US 338940DA US 338940 A US338940 A US 338940A
- Authority
- US
- United States
- Prior art keywords
- reach
- head
- vehicle
- spring
- transom
- 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
- 210000003128 Head Anatomy 0.000 description 12
- 238000010168 coupling process Methods 0.000 description 12
- 238000005859 coupling reaction Methods 0.000 description 12
- 230000001808 coupling Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 210000001699 lower leg Anatomy 0.000 description 4
- 241000507564 Aplanes Species 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000001050 lubricating Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/06—Trailers
- B62D63/061—Foldable, extensible or yielding trailers
Definitions
- VILLTAM L. EARLE and CHARLES G. GRoFoor of Tully, in the county of Onondaga, in the State of New York, have invented new and useful Improvements in Running-Gear for Vehicles,of which the following, taken in connection with the accompanying drawings, is a full, clear, and exact description.
- Our invention relates to that class of springvehicles which have the reach extensible,so as to conform to the expansion and contraction of the side springs, which are coupled to the front and hind running-gears; and the invention consists in the improved construction of the reach-coupling, as hereinafter fully described,and set forth in the claims.
- Figure 1 is aplan view of a vehicle embodying our improvements.
- Fig. 2 is a vertical longitudinal section of the same.
- Fig. 3 shows enlarged detached inverted plan and side views ofthe headblock, and
- Fig. 4 is an enlarged longitudinal section of our improved coupling of the reach.
- a and A represent, respectively, the forward and rear axles of the vehicle.
- H is the head-block, pivoted on the forward axle by the king-bolt in the usual manner,and C denotes the so-called f1fth-wheel,7 which is interposed between the head-block and axle A.
- the upper circle of this fifth-wheel we make integral with the transom-plate D, which is secured to the under side of the headblock.
- This transom-plate we make of a length to reach to the points wh ere the side springs, S, are to be hung on the head-block, and at said points we form the transom-plate with perforated lateral projections a a, which serve as clip-bars for the reception of the clips c c, by which the end portions of the transom-plate are attached to the head-block, and on which clips the side springs, S S, are hung.
- the transom-plate is formed with another set of projections, b b,which are perforated and constitute clip-bars for the reception of the clips c', by which the central portion of the transom-plate is secured to the headfblock.
- R denotes the reach,which we provide with a swiveled and longitudinally-extensible coupling,F,of the following improved construction.
- the wooden portion d of the reach we terminate a short distance back of the fifth-wheel C, and attach to said end of the reach a longitudinal clip,c,which is provided with ascrewthreaded eye or socket, f, in its forward end. (See Fig. 4 of the drawings.) ln this eye or socket is screwed astem, g, the forward end of which is formed with a circum ferentially-enlarged cylindrical head, h, forming by its rear end an abrupt shoulder, i, on the stem g.
- an oil ⁇ hole, o may be drilled into the cavity n from the top of the shank m, to permit of lubricating said cavity, and the head h may be provided with a circumferential groove, i', for the reception of a packing-ring, to prevent rattling of the described coupling.
Description
(No Model.)
2 Sheets-Sheet 1.
W. L. EARLE & C. G. CROFOOT.
SPRING VEHICLE.
Patented Mar. '30, 1886.
Xmmmwm.
(No Model.) 2 sheets-sheet 2.
W. L. BARLE & 0. G. GROPOOT.
SPRING VEHICLE.
No. 338,940. Patented Mar. 30, 1886.
l NITED STATES PATENT Ormes...
VILLIAM L. EARLE AND CHARLES G. CROFOOT, OF TULLY, NEV YORK.
SPRING-VEHICLE.
SPECIFICATION forming part of Letters Patent No. 338,940, dated March 30, 1886.
Application filed January 7, 1886. Serial No. 187,853. (No model.)
To all whom t may concern:
Be it known that we, VILLTAM L. EARLE and CHARLES G. GRoFoor, of Tully, in the county of Onondaga, in the State of New York, have invented new and useful Improvements in Running-Gear for Vehicles,of which the following, taken in connection with the accompanying drawings, is a full, clear, and exact description.
Our invention relates to that class of springvehicles which have the reach extensible,so as to conform to the expansion and contraction of the side springs, which are coupled to the front and hind running-gears; and the invention consists in the improved construction of the reach-coupling, as hereinafter fully described,and set forth in the claims.
In the annexed drawings,Figure 1 is aplan view of a vehicle embodying our improvements. Fig. 2 is a vertical longitudinal section of the same. Fig. 3 shows enlarged detached inverted plan and side views ofthe headblock, and Fig. 4 is an enlarged longitudinal section of our improved coupling of the reach.
Similar letters of reference indicate corresponding parts.
A and A represent, respectively, the forward and rear axles of the vehicle.
H is the head-block, pivoted on the forward axle by the king-bolt in the usual manner,and C denotes the so-called f1fth-wheel,7 which is interposed between the head-block and axle A. The upper circle of this fifth-wheel we make integral with the transom-plate D, which is secured to the under side of the headblock. This transom-plate we make of a length to reach to the points wh ere the side springs, S, are to be hung on the head-block, and at said points we form the transom-plate with perforated lateral projections a a, which serve as clip-bars for the reception of the clips c c, by which the end portions of the transom-plate are attached to the head-block, and on which clips the side springs, S S, are hung.
At the outer edge of the fth-wheel C the transom-plate is formed with another set of projections, b b,which are perforated and constitute clip-bars for the reception of the clips c', by which the central portion of the transom-plate is secured to the headfblock.
R denotes the reach,which we provide with a swiveled and longitudinally-extensible coupling,F,of the following improved construction. The wooden portion d of the reach we terminate a short distance back of the fifth-wheel C, and attach to said end of the reach a longitudinal clip,c,which is provided with ascrewthreaded eye or socket, f, in its forward end. (See Fig. 4 of the drawings.) ln this eye or socket is screwed astem, g, the forward end of which is formed with a circum ferentially-enlarged cylindrical head, h, forming by its rear end an abrupt shoulder, i, on the stem g. On the said stem,back of the head h.,slid es a collar, K, which is slipped onto the stem before it is attached to the reach. The forward end of the collar K terminates with a female-screwthreaded sleeve, l, and into this is screwed a malescrewthreaded shank, m., which has its forward end rigidly secured to the head-block H, and its rear end provided with a longitudinal cylindrical cavity, n, in which the head h ot' the stem gslides. If desired, an oil`hole, o, may be drilled into the cavity n from the top of the shank m, to permit of lubricating said cavity, and the head h may be provided with a circumferential groove, i', for the reception of a packing-ring, to prevent rattling of the described coupling.
It will be observed that our improved reachcoupling,while readily applied and as readily removed from the reach when desired, at the same time is perfectly secure in its attachment, and affords ample play to allow it to accommodate itself to the varying distance between the two axles incident to the vibration of the side springs, S S. The abutment of the ends of the head h against the ends of the cavity n prevents undue longitudinal expansion and contraction of the reach.
It is obvious that the described coupling may be reversed in its position.
Having described our invention, what we claim as new, and desire to secure by Letters Patent, is
1. The improved reach-coupling, consisting of the longitudinal clip c, provided with the screw-threaded socket f, the stem g, screwed into said socket and terminating with the head h, the collar K, sliding on said stein and IOC In testimony whereof We have hereunto signed our names and afXed our sea1s,in the presence of two attesting Witnesses, at Syra- I5 onse, in the county of Onondaga, in the State of New York, this 9th day of Deoember,l885.
WILLIAM L. IIARLR. [L s.] CHARLES G. oRoFooT. [L e] Witnesses:
FREDERICK H. GI'RRS, E. C. CANNON.
Publications (1)
Publication Number | Publication Date |
---|---|
US338940A true US338940A (en) | 1886-03-30 |
Family
ID=2408025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US338940D Expired - Lifetime US338940A (en) | Spring-vehicle |
Country Status (1)
Country | Link |
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US (1) | US338940A (en) |
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0
- US US338940D patent/US338940A/en not_active Expired - Lifetime
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