US1304122A - torkelson - Google Patents
torkelson Download PDFInfo
- Publication number
- US1304122A US1304122A US1304122DA US1304122A US 1304122 A US1304122 A US 1304122A US 1304122D A US1304122D A US 1304122DA US 1304122 A US1304122 A US 1304122A
- Authority
- US
- United States
- Prior art keywords
- clamp
- spoke
- corner pieces
- nuts
- wheel
- 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
- 230000004048 modification Effects 0.000 description 8
- 238000006011 modification reaction Methods 0.000 description 8
- 240000004282 Grewia occidentalis Species 0.000 description 4
- 210000002832 Shoulder Anatomy 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C27/00—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels
- B60C27/06—Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels extending over the complete circumference of the tread, e.g. made of chains or cables
Definitions
- the object of this invention is to provide a new and improved spoke clamp for nonskid chains, which can be very readily applied in position and which can be very easily adjusted.
- Figure 1 is a cross sectional elevation of part of the rim of a wheel showing one of my clamps in place on the spoke;
- Fig. 2 is a section taken on the line 22 of Fig. 1;
- Fig. 3 is an end elevation
- Fig. 4 is a view similar to Fig. 2 illustrating a different way the clamp may be applied in position
- Fig. 5 is an end elevation
- Fig. 6 is a bottom view of one of the corner pieces
- Fig. 7 is an end elevation
- Fig. 8 is a bottom view of one of the grooved washers
- Fig. 9 is a detail of the clamping bolt
- Fig. 10 is a view similar to Fig. 2 illustrating a modification
- Fig. 11 is a side elevation of said modification
- Fig. 12 is an end elevation of said modification.
- My invention relates particularly to an improved spoke clamp to which the ends of one of the non-skid chains can be attached.
- the device consists essentially of four corner pieces preferably grooved, two U- shaped clamp bars, and clamping means such as bolts and nuts, the parts being arranged so that when the clamp is placedin position, the U-shaped clamp bars can be adjusted in and out on the clamp, and the clamp can be adjusted up and down on the spoke and the parts rigidly held in adjusted position by tightening the nuts.
- A designates one of the four corner pieces, the same being somewhat F-shaped in cross section and having two grooves a/a across its back face and having a hole a therethrough.
- the corner pieces are arranged to come next to the spoke and the clamp bars are arranged outside of the same.
- the clamping means provided in this plan consists of four washers C having grooves c0, bolts D having shoulders 03 square in cross section near their heads, and nuts E.
- the clamp is placed in position on the spoke, as shown in the drawings. With the nuts lightly adjusted, the clamp bars B are pushed in or pulled out to come at any desired relation relatively to the rim of the wheel, and the clamp is adjusted up and down on the spoke to tighten the chain as mush as desired. When the clamp is in the desired adjusted position, the same is rigidly held in position simply by tightening the nuts.
- the clamp may be applied so that the clamp bars come at right angles to the plane of the wheel as illustrated in Fig. 2, or so that they may stand parallel therewith as illustrated in Fig. 4.
- the corner pieces A have the grooves cfi-a on their inner sides, and the clamp bars B fit in these grooves.
- the holes a -a in the corner pieces are made square or oblong in shape, as shown in Fig. 11 where the head of one of the bolts is indicated as removed.
- This modified clamp is applied and adjusted in the same manner as the previously described structure.
- This last described form of the device is somewhat cheaper to manufacture and is better adapted for some locations, as the four grooved washers are not needed.
- a clamp for non-skid chains consisting of corner pieces, two Ll-shaped clamp bars, and means for clamping these parts on the spoke of a wheel.
- a clamp for non-skid chains consisting of four grooved corner pieces, two U- shaped clamp bars engaged thereby, and means for clamping the parts in position on the spoke of a wheel.
- a clamp for non-skid chains consisting of tour grooved corner pieces, two U- shaped clamp bars fitted thereto, two bolts extending through the corner pieces, and nuts carried by said bolts, whereby said nuts will act to clamp the corner pieces in position on the spoke of a wheel and the U- shaped clamp bars rigidly to the corner pleces.
- a clamp for non-skid chains consisting of four grooved corner pieces, two U shaped clamp bars, four grooved washers, and two bolts fitting through the parts and having nuts for securing the clamp in adjusted position on the spoke of a wheel.
- a clamp for non-skid chains consisting of four grooved corner pieces, two U-shaped clamp bars, four grooved washers with square holes through the same, two bolts Wlth square sectioned shoulders under their heads, and two nuts, the parts being arranged so that by tightening the nuts the clamp bars will be rigidly secured to the corner pieces and the clamp will be held in adjusted position on the spoke of a wheel.
Description
R. T. TORKELSON SPOKE CLAMP FOR NON-SKID CHAINS.
APPUCATION FILED MAR. 12. 19H).
Patented May 20, 1919;
2 SHEETS-SHEET I IN V EN TOR. .ZEZ 0z%e/m/z A TTORN E YJ R. T. TORKELSON. SPOKE CLAMP FORVNON-SKID CHAINS.
APPLICATION man MAR. 12. 19:9.
1,304,122. Patented May 20, 1919.
v H q UNITED STATES PATENT OFFICE.
REINHAJRD T. TORKELSOIL OF WORCESTER, MASSACHUSETTS, ASSIGNOR-TO FRED IVER JOHNSON, 0F FITCHBURG, MASSACHUSETTS.
SPOKE-CLAMP FOR NON-SKID CHAINS.
Specification of Letters Patent.
Patented May 20, 1919.
Application filed March 12, 1919. Serial No. 282,129. I
To all whom it may concern Be it known that I, REINHARD T. TORKEL- SON, a citizen of the United-States, residing at IVorcester, in the county of Worcester and State of Massachusetts, have invented a new and useful Spoke-Clamp for Non-Skid Chains, of which the following is a specification.
The object of this invention is to provide a new and improved spoke clamp for nonskid chains, which can be very readily applied in position and which can be very easily adjusted. Y Y
The invention is shown in the accompanying two sheets of drawings, in which Figure 1 is a cross sectional elevation of part of the rim of a wheel showing one of my clamps in place on the spoke;
Fig. 2 is a section taken on the line 22 of Fig. 1;
Fig. 3 is an end elevation;
Fig. 4 is a view similar to Fig. 2 illustrating a different way the clamp may be applied in position;
Fig. 5 is an end elevation, and
Fig. 6 is a bottom view of one of the corner pieces;
Fig. 7 is an end elevation, and
Fig. 8 is a bottom view of one of the grooved washers;
Fig. 9 is a detail of the clamping bolt;
Fig. 10 is a view similar to Fig. 2 illustrating a modification;
Fig. 11 is a side elevation of said modification, and
Fig. 12 is an end elevation of said modification.
It is customary on heavy wheels, such as are employed on trucks, to use a number of non-skid chains, say six or seven in number, attached at their ends to the spokes of the wheel.
My invention relates particularly to an improved spoke clamp to which the ends of one of the non-skid chains can be attached.
The device consists essentially of four corner pieces preferably grooved, two U- shaped clamp bars, and clamping means such as bolts and nuts, the parts being arranged so that when the clamp is placedin position, the U-shaped clamp bars can be adjusted in and out on the clamp, and the clamp can be adjusted up and down on the spoke and the parts rigidly held in adjusted position by tightening the nuts.
Referring to the drawings and in detail, A designates one of the four corner pieces, the same being somewhat F-shaped in cross section and having two grooves a/a across its back face and having a hole a therethrough.
B designates one of the U-shaped clamp bars. These preferably are made out of heavy wire bent to assume the shape shown.
In the plan shown in the first eight figures of the drawings, the corner pieces are arranged to come next to the spoke and the clamp bars are arranged outside of the same. The clamping means provided in this plan consists of four washers C having grooves c0, bolts D having shoulders 03 square in cross section near their heads, and nuts E.
The clamp is placed in position on the spoke, as shown in the drawings. With the nuts lightly adjusted, the clamp bars B are pushed in or pulled out to come at any desired relation relatively to the rim of the wheel, and the clamp is adjusted up and down on the spoke to tighten the chain as mush as desired. When the clamp is in the desired adjusted position, the same is rigidly held in position simply by tightening the nuts.
The clamp may be applied so that the clamp bars come at right angles to the plane of the wheel as illustrated in Fig. 2, or so that they may stand parallel therewith as illustrated in Fig. 4.
In placing the parts in position on the spoke, they are preferably arranged so that the nuts will come on the same side thereof for convenience.
In the modification shown in Figs. 10, 11 and 12, the corner pieces A have the grooves cfi-a on their inner sides, and the clamp bars B fit in these grooves. The holes a -a in the corner pieces are made square or oblong in shape, as shown in Fig. 11 where the head of one of the bolts is indicated as removed.
This modified clamp is applied and adjusted in the same manner as the previously described structure. This last described form of the device is somewhat cheaper to manufacture and is better adapted for some locations, as the four grooved washers are not needed.
The details and arrangements herein shown and described may be greatly varied by a skilled mechanic without departing from the scope of my invention as expressed in the claims.
Having thus fully described my invention, what I claim is- 1. A clamp for non-skid chains, consisting of corner pieces, two Ll-shaped clamp bars, and means for clamping these parts on the spoke of a wheel.
2. A clamp for non-skid chains, consisting of four grooved corner pieces, two U- shaped clamp bars engaged thereby, and means for clamping the parts in position on the spoke of a wheel.
3. A clamp for non-skid chains, consisting of tour grooved corner pieces, two U- shaped clamp bars fitted thereto, two bolts extending through the corner pieces, and nuts carried by said bolts, whereby said nuts will act to clamp the corner pieces in position on the spoke of a wheel and the U- shaped clamp bars rigidly to the corner pleces.
A. A clamp for non-skid chains, consisting of four grooved corner pieces, two U shaped clamp bars, four grooved washers, and two bolts fitting through the parts and having nuts for securing the clamp in adjusted position on the spoke of a wheel.
5. A clamp for non-skid chains, consisting of four grooved corner pieces, two U-shaped clamp bars, four grooved washers with square holes through the same, two bolts Wlth square sectioned shoulders under their heads, and two nuts, the parts being arranged so that by tightening the nuts the clamp bars will be rigidly secured to the corner pieces and the clamp will be held in adjusted position on the spoke of a wheel.
In testimony whereof I, have hereunto affixed my signature.
REINHARD T. TORKEDSON.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents. Washington, D. G.
Publications (1)
Publication Number | Publication Date |
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US1304122A true US1304122A (en) | 1919-05-20 |
Family
ID=3371654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1304122D Expired - Lifetime US1304122A (en) | torkelson |
Country Status (1)
Country | Link |
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US (1) | US1304122A (en) |
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- US US1304122D patent/US1304122A/en not_active Expired - Lifetime
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