US189344A - Improvement in wagon-tongue supports - Google Patents
Improvement in wagon-tongue supports Download PDFInfo
- Publication number
- US189344A US189344A US189344DA US189344A US 189344 A US189344 A US 189344A US 189344D A US189344D A US 189344DA US 189344 A US189344 A US 189344A
- Authority
- US
- United States
- Prior art keywords
- tongue
- wagon
- hounds
- torsional
- improvement
- 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
- 210000002105 Tongue Anatomy 0.000 description 26
- 238000010276 construction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000881 depressing Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62C—VEHICLES DRAWN BY ANIMALS
- B62C5/00—Draught assemblies
- B62C5/02—Shafts, poles, or thills; Mountings thereof, e.g. resilient, adjustable
Definitions
- the natureand object of my invention is to provide, in a Wagon-tongue support, torsional springs of such construction that one, being secured to one of the hounds, may be applied to the lower side ofthe hounds of the Wagon near its axle, and in such manner that its Workingl end shall take hold of the extreme rear end of the tongue and draw downwardly, the tongue-bolt acting as a fulcrum for the lever end of the spring, While the other, being attached to the opposite hound, may be applied to the upper side ofthe hounds, its working end being connected by chain or hook to the tongue, in front ot' the tonguebolt, lifting up the tongue, its bolt acting as a fulcrum.
- A is the wagon-tongue; a, its tongue-bolt; B
- C is the rear torsional spring, one end of whose torsional rod, C', is attached to the hound B. This rod C( passes under both of the hounds near the axle A', and in front of the same.
- the lateral lever-arm c of the spring() terminates in a hook, o', which passes through a hole, c, in a bent plate, E, secured to the rear of the tongue A, and also secured to the tongue-bolt a.
- This arrangement causes the spring G to have a constant tendency to raise the tongue by depressing its rear end, the fulcrum of the lever being the tongue-bolt c.
- D' is the front torsional spring,A 011e end of whose torsional rod, D', is secured to the hound B'. This rod D passes over both hounds immediately in rear of the tongue-bolt c.
- the lateral lever-arm d of the spring D is attached to the tongue A, in front of its bolt a, by means of a chain, d2, its end terminating in a hook, d1.
- a hook, bolted or otherwise secured to the tongue could be employed.
Description
UNITED STATES PATENT QFFICE.
RICHARD DUDLEY, OF ERIE, PENNSYLVANIA.
IMPROVEMENT IN WAGON-TONGUE SUPPORTS.
Specitication forming part of Letters PatentiNo. 189,344, dated April 10, 1877; application filed March 21, 1877.
To all whom tt may concern:
Beit known that I, R101-TARD DUDLEY, ofthe city and county ot' Erie and State of Pennsylvania, have invented an Improved Wagon- Tongue Support, of which the following is a full, clear, and exact description, reference being had to the accompanying drawing, and the letters of reference marked thereon, making part of this specication, in Which- Figure 1 is a top-plan view. Fig. 2 is a side view. Fig. 3 is a cross-section on the line a: w, Fig. 1.
The natureand object of my invention is to provide, in a Wagon-tongue support, torsional springs of such construction that one, being secured to one of the hounds, may be applied to the lower side ofthe hounds of the Wagon near its axle, and in such manner that its Workingl end shall take hold of the extreme rear end of the tongue and draw downwardly, the tongue-bolt acting as a fulcrum for the lever end of the spring, While the other, being attached to the opposite hound, may be applied to the upper side ofthe hounds, its working end being connected by chain or hook to the tongue, in front ot' the tonguebolt, lifting up the tongue, its bolt acting as a fulcrum.
It will be observed that by extending the springs across both hounds the length of the rods give more torsional action than if the springs only extended partly across the distance between the hounds, as is the case with other wagon-tongue. supports in which torsional springs are used.
One ot' the advantages of this arrangement is, that more actual movement is given to the springs Without straining their elasticity'. Besides, both ends ofthe torsional rod of the springs being supported, a manifest advantage in their action is gained.
In case of light tongues, or of employing springs constructed ot' heavier steel one of the springs may be omitted; still, as they act in opposite directions, and on opposite sides of the tongue-bolt, the saine acting as a fulcrum, the use of the two will, in most cases, be advisable. Y
The construction and operation of my invention are as follows:
A is the wagon-tongue; a, its tongue-bolt; B
B the hounds, and A the axle, all constructed in the usual manner. C is the rear torsional spring, one end of whose torsional rod, C', is attached to the hound B. This rod C( passes under both of the hounds near the axle A', and in front of the same. Y
The lateral lever-arm c of the spring() terminates in a hook, o', which passes through a hole, c, in a bent plate, E, secured to the rear of the tongue A, and also secured to the tongue-bolt a. This arrangement causes the spring G to have a constant tendency to raise the tongue by depressing its rear end, the fulcrum of the lever being the tongue-bolt c. D'is the front torsional spring,A 011e end of whose torsional rod, D', is secured to the hound B'. This rod D passes over both hounds immediately in rear of the tongue-bolt c. The lateral lever-arm d of the spring D is attached to the tongue A, in front of its bolt a, by means of a chain, d2, its end terminating in a hook, d1. Instead of the chain d2 being used, a hook, bolted or otherwise secured to the tongue, could be employed. By this arrangement it will be seen that this spring D has a constant tendency to raise the tongue, the tongue-bolt a acting as a fulcrum.
I am aware that torsional springs have been employed in Wagon-tongue supports before,
and therefore I do not claimtheir use, in this connection, broadly; but
What I claim as new, and desire to secure by Letters Patent ot' the United States, is
l. In a wagon-tongue support, a torsional spring Whose rod passes clear across both hounds, and is connected to the tongue, substantially as described.
2. The torsional spring C, passing under both hounds, and connected to the rear ot' the tongue, substantially as described.
3. The torsional spring D, passing over both hounds, and connected to the tongue by means of the chain d2, substantially as described.
In testimony that I claim the foregoing I have hereunto set my hand this 21st day of February, 1877.
RICHARD DUDLEY. Witnesses:
B. HERSHEY, J. F. WALTHER.
Publications (1)
Publication Number | Publication Date |
---|---|
US189344A true US189344A (en) | 1877-04-10 |
Family
ID=2258751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US189344D Expired - Lifetime US189344A (en) | Improvement in wagon-tongue supports |
Country Status (1)
Country | Link |
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US (1) | US189344A (en) |
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0
- US US189344D patent/US189344A/en not_active Expired - Lifetime
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