US3026973A - Wheel block - Google Patents
Wheel block Download PDFInfo
- Publication number
- US3026973A US3026973A US863244A US86324459A US3026973A US 3026973 A US3026973 A US 3026973A US 863244 A US863244 A US 863244A US 86324459 A US86324459 A US 86324459A US 3026973 A US3026973 A US 3026973A
- Authority
- US
- United States
- Prior art keywords
- shell
- hole
- wheel
- rope
- shells
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T3/00—Portable devices for preventing unwanted movement of vehicles, e.g. chocks
Definitions
- wheel blocks to prevent the rolling movement of vehicles at times.
- Such blocks consist of blocks of wood, triangular in cross section and which are wedged in front of or in back of the wheel to be affected.
- a cable or rope is secured to such blocks to facilitate from a distance their manual removal from adjacent the vehicle wheels. This is especially true of airplane wheel blocks which are removed after the engine has been started, and the whirling engine propeller is a danger hazard.
- Wooden blocks The chief objection to such Wooden blocks is their relatively heavy weight. Also, wood rapidly deteriorates when used in the open. Furthermore, they are bulky, not easily portable, and a plurality of them cannot be nested to occupy a minimum space area.
- a still further objection to previous wheel blocks is that a given block does not prevent the rolling of the wheel in both directions.
- one of the principal objects of my invention is to provide a lightweight unit wheel block that will effectively prevent a wheel from rolling both forwardly and rearwardly.
- the object of this invention is to provide two duplicate shell members adapted to extend in front of and to the rear of a wheel, respectively, and which are adjustably connected together as a unit.
- a further object of this invention is to provide a unit two shell block that is capable of being adjustably tightened onto the rear tread side and forward tread side of a wheel.
- a still further object of this invention is to provide a wheel block that is chiefly fabricated from sheet metal, plastic or like.
- a still further object of this invention is to provide a plurality of shell constructed Wheel blocks that are capable of nesting with each other.
- Still further objects of my invention are to provide a wheel block that is economical in manufacture, durable in use, and refined in appearance.
- My invention consists in the construction, arrangemerits, and combination of the various parts of the device,
- FIG. 1 is a perspective view of my wheel block unit
- FIG. 2 is a cross-sectional view of my wheel block unit illustrating how it holds a wheel from moving both forwardly and rearwardly;
- FIG. 3 is a bottom view of one of the shell units and more fully illustrates its construction.
- the chief elements of my wheel block unit consist of two duplicate shell members. These two shell members are held together by any suitable means such as a rope or like 10. Inasmuch as both shells are duplicates of each other, I will describe only one shell, it being understood that the numerals applying to the described shell also apply to the other shell.
- the numeral 11 designates a base flange, horizontally U-shaped in character as shown in FIG. 1. It is this portion 11 of the shell that rests on the ground or like supporting surface 12, with the open end of the U-shaped 3,026,973 Patented Mar. 27, 1962 base flange extending toward and at each side of the tread of a wheel 13 as shown in FIG. 2.
- the numeral 15 designates nail, screw, belt or like holes in the base flange, if it is desirable to rigidly secure the shell to a supporting surface.
- Extending from the U-shaped base flange 11 is an inwardly and upwardly extending wall to provide a central wall portion 16 and the two end wall portions 17 and 19. These wall portions are joined and are of one curved piece.
- the central sloped wall portion 16 extends upwardly and toward the tread of the wheel being held.
- the two sloping portions 17 and 19 which are principally on the two arm end portions of the base flange, respectively, extend upwardly, inwardly toward each other, and upwardly and inwardly toward the two sides of the wheel that are at each side of the wheel tread portion.
- the areas where the two side wall portions join with the central wall portion are rounded and curved as shown in the drawings.
- the top edge of the central portion is concave and therefore bows downwardly to a height substantially less than that of the maximum height of the two end wall portions.
- the upper edges, however, of the two end wall portions are rounded and curved to join flush with the top edge of the center wall portion.
- the center wall portion and two end wall portions are of one curved element and this one curved element has a downwardly curved center top edge 20 and two substantially vertical spaced apart edges 21 and 22 as shown in FIG. 1.
- the upper marginal edges of the end wall portions 21 and 22 will be upwardly curved.
- the numeral 23 designates an in wardly extending rim flange on the top marginal edge of the wall portion and the free marginal edges of the two wall end portions. This flange 23 on the central wall portion extends forwardly and downwardly to conform with that part of the tread of the wheel being held as shown in FIG. 2.
- a hole 25 At the top area where the end wall portion 17 joins the center wall portion is a hole 25.
- a hole 26 At the top area where the end wall portion 19 joins the center wall portion is a hole 26.
- the two end portions of the rope are removed from under the central portion of the rope.
- the two shells then have the space between their far ends open and one shell is then placed in front of the wheel to be held and the other shell is placed at the rear of the wheel.
- the rope is then run as herebefore described.
- the two shells will be brought toward each other thus clamping the two shells onto the front and rear sides of the tread of the wheel as shown in FIG. 2.
- By extending the end portions of the rope under the central portion of the rope and near the holes 25 and 25A, these ends will be clamped under this central portion of the rope and the shells ends 17 and will thereby be held against slippage.
- the device To remove the device from a wheel, it is merely necessary to remove the end portions of the rope from under the central portion of the rope, and the two shells may be moved away from each other.
- the two shells may be nested with each other. It will be appreciated that the device will fit many tread width sized wheels, and also wheels of different diameters.
- a first shell having a first hole in one of its end portions and a second hole in its other end portion
- a second shell having a first hole in one of its end portions and a second hole in its other end
- an elongated flexible rope member extending first to the inner side of said first shell through its second hole, thence extending out through its first hole, thence to the second shell and through the first hole of said second shell to the inner side thereof and thence out through the second hole of said second shell
- said elongated flexible rope member having its two free end portions extending back of that portion of the elongated flexible rope member that extends between the two first holes of the two shell members whereby said first and second shells can be adjustably positioned and secured in proper relation to each other.
- a. first shell having a first hole in one of its end portions and a second hole in its other end portion
- a secondshell having a first hole in one of its end portions and; a second hole in its other end, an elongated flexible rope member extending first to the inner side of said first shell through its second hole, thence extending out through its first hole, thence to the second shelland through the first hole of said second shell to the inner side thereof and thence out through the second hole of said second shell
- said elongated flexible rope member having its two; free end portions extending back of that portion of the elongated flexible rope member that extends between the two first holes of the two shell members, andan inwardly extending top flange on each of said shell members extending over that portion of the elongated flexible rope member that extends along their inner sides, respectively whereby said first and second shells can be adjustably positioned and secured in proper relation to each other.
- a first shell having a first hole in one of its end portions and a second hole in its other end portion
- a second shell having a first hole in one of its end portions and a second hole in its other end, an elongated flexible rope member extending first to the inner side of said first shell through its second hole, thence extending out through its first hole, thence to the second shell and through the first hole of said second shell to the inner side thereof and thence out through the second hole of said second shell
- said elongated flexible rope member having its two free end portions extending back of that portion of the elongated flexible rope member that extends between the two first holes of the two shell members, and an inwardly and downwardly extending top flange on each of said shell members extending over that portion of the elongated flexible rope member that extends along their inner sides, respectively whereby said first and second shells can be adjustably positioned and secured in proper relation to each other.
Description
March 27, 1962 A, J, PI L 3,026,973
WHEEL BLOCK Filed Dec. 31, 1959 United States Patent 3,026,973 WHEEL BLOCK Alfred J. Pie], Hubbard, Iowa Filed Dec. 31, 1959, Ser. No. 863,244 3 Claims. (Cl. 188-32) This invention relates to wheel blocks and more particularly to lightweight ones.
The use of wheel blocks to prevent the rolling movement of vehicles at times is old. Usually such blocks consist of blocks of wood, triangular in cross section and which are wedged in front of or in back of the wheel to be affected. Often a cable or rope is secured to such blocks to facilitate from a distance their manual removal from adjacent the vehicle wheels. This is especially true of airplane wheel blocks which are removed after the engine has been started, and the whirling engine propeller is a danger hazard.
The chief objection to such Wooden blocks is their relatively heavy weight. Also, wood rapidly deteriorates when used in the open. Furthermore, they are bulky, not easily portable, and a plurality of them cannot be nested to occupy a minimum space area.
A still further objection to previous wheel blocks is that a given block does not prevent the rolling of the wheel in both directions.
Therefore one of the principal objects of my invention is to provide a lightweight unit wheel block that will effectively prevent a wheel from rolling both forwardly and rearwardly.
More specifically, the object of this invention is to provide two duplicate shell members adapted to extend in front of and to the rear of a wheel, respectively, and which are adjustably connected together as a unit.
A further object of this invention is to provide a unit two shell block that is capable of being adjustably tightened onto the rear tread side and forward tread side of a wheel.
A still further object of this invention is to provide a wheel block that is chiefly fabricated from sheet metal, plastic or like.
A still further object of this invention is to provide a plurality of shell constructed Wheel blocks that are capable of nesting with each other.
Still further objects of my invention are to provide a wheel block that is economical in manufacture, durable in use, and refined in appearance.
These and other objects will be apparent to those skilled in the art.
My invention consists in the construction, arrangemerits, and combination of the various parts of the device,
whereby the objects contemplated are attained as hereinafter more fully set forth, pointed out in my claims, and illustrated in the accompanying drawings, in which:
FIG. 1 is a perspective view of my wheel block unit;
FIG. 2 is a cross-sectional view of my wheel block unit illustrating how it holds a wheel from moving both forwardly and rearwardly; and
FIG. 3 is a bottom view of one of the shell units and more fully illustrates its construction.
As herebefore indicated, the chief elements of my wheel block unit consist of two duplicate shell members. These two shell members are held together by any suitable means such as a rope or like 10. Inasmuch as both shells are duplicates of each other, I will describe only one shell, it being understood that the numerals applying to the described shell also apply to the other shell. The numeral 11 designates a base flange, horizontally U-shaped in character as shown in FIG. 1. It is this portion 11 of the shell that rests on the ground or like supporting surface 12, with the open end of the U-shaped 3,026,973 Patented Mar. 27, 1962 base flange extending toward and at each side of the tread of a wheel 13 as shown in FIG. 2. The numeral 15 designates nail, screw, belt or like holes in the base flange, if it is desirable to rigidly secure the shell to a supporting surface. Extending from the U-shaped base flange 11 is an inwardly and upwardly extending wall to provide a central wall portion 16 and the two end wall portions 17 and 19. These wall portions are joined and are of one curved piece. The central sloped wall portion 16 extends upwardly and toward the tread of the wheel being held. The two sloping portions 17 and 19 which are principally on the two arm end portions of the base flange, respectively, extend upwardly, inwardly toward each other, and upwardly and inwardly toward the two sides of the wheel that are at each side of the wheel tread portion. The areas where the two side wall portions join with the central wall portion are rounded and curved as shown in the drawings. The top edge of the central portion is concave and therefore bows downwardly to a height substantially less than that of the maximum height of the two end wall portions. The upper edges, however, of the two end wall portions are rounded and curved to join flush with the top edge of the center wall portion. Thus the center wall portion and two end wall portions are of one curved element and this one curved element has a downwardly curved center top edge 20 and two substantially vertical spaced apart edges 21 and 22 as shown in FIG. 1. By the rounded construction, the upper marginal edges of the end wall portions 21 and 22 will be upwardly curved. The numeral 23 designates an in wardly extending rim flange on the top marginal edge of the wall portion and the free marginal edges of the two wall end portions. This flange 23 on the central wall portion extends forwardly and downwardly to conform with that part of the tread of the wheel being held as shown in FIG. 2. At the top area where the end wall portion 17 joins the center wall portion is a hole 25. At the top area where the end wall portion 19 joins the center wall portion is a hole 26. To distinguish the two shells when the rope 10 runs through these holes 25 and 26, I have used the numerals 25A and 2613 to designate the holes in one of the shells. The two shells are placed facing each other, i.e., their open U-ends are toward each other.
To secure the two shells together, I pass the center of the rope downwardly through the two holes 25 and 25A. One end portion of the rope is then extended under the center wall portion of the shell having the hole 25, thence through the hole 26, thence back around the outer side of the shell having the hole 25A, and thence under the central portion of the rope that extends between the holes 25 and 25A. The other end portion of the rope is extended under the central wall portion of the shell having the hole 25A, thence through the hole 26B, thence back around the outer side of the shell having the hole 25 and thence under the central portion of the rope that extends between the holes 25 and 25A. This described path of the rope is shown in FIG. 1 and adjustably holds the two shells together.
To use the device, the two end portions of the rope are removed from under the central portion of the rope. The two shells then have the space between their far ends open and one shell is then placed in front of the wheel to be held and the other shell is placed at the rear of the wheel. The rope is then run as herebefore described. By pulling on the two ends of the rope, the two shells will be brought toward each other thus clamping the two shells onto the front and rear sides of the tread of the wheel as shown in FIG. 2. By extending the end portions of the rope under the central portion of the rope and near the holes 25 and 25A, these ends will be clamped under this central portion of the rope and the shells ends 17 and will thereby be held against slippage. To remove the device from a wheel, it is merely necessary to remove the end portions of the rope from under the central portion of the rope, and the two shells may be moved away from each other. The two shells may be nested with each other. It will be appreciated that the device will fit many tread width sized wheels, and also wheels of different diameters.
Some changes may be made in the construction and arrangement of my wheel block without departing from the real spirit and purpose of my invention, and it is my intention to cover by my claims, any modified forms of structure or use of mechanical equivalents which may be reasonably included within their scope.
I claim:
1. In a wheel block means, a first shell having a first hole in one of its end portions and a second hole in its other end portion, a second shell having a first hole in one of its end portions and a second hole in its other end, and an elongated flexible rope member extending first to the inner side of said first shell through its second hole, thence extending out through its first hole, thence to the second shell and through the first hole of said second shell to the inner side thereof and thence out through the second hole of said second shell; said elongated flexible rope member having its two free end portions extending back of that portion of the elongated flexible rope member that extends between the two first holes of the two shell members whereby said first and second shells can be adjustably positioned and secured in proper relation to each other.
2. In a wheel bloek means, a. first shell having a first hole in one of its end portions and a second hole in its other end portion, a secondshell having a first hole in one of its end portions and; a second hole in its other end, an elongated flexible rope member extending first to the inner side of said first shell through its second hole, thence extending out through its first hole, thence to the second shelland through the first hole of said second shell to the inner side thereof and thence out through the second hole of said second shell; said elongated flexible rope member having its two; free end portions extending back of that portion of the elongated flexible rope member that extends between the two first holes of the two shell members, andan inwardly extending top flange on each of said shell members extending over that portion of the elongated flexible rope member that extends along their inner sides, respectively whereby said first and second shells can be adjustably positioned and secured in proper relation to each other.
3. In a wheel block means, a first shell having a first hole in one of its end portions and a second hole in its other end portion, a second shell having a first hole in one of its end portions and a second hole in its other end, an elongated flexible rope member extending first to the inner side of said first shell through its second hole, thence extending out through its first hole, thence to the second shell and through the first hole of said second shell to the inner side thereof and thence out through the second hole of said second shell; said elongated flexible rope member having its two free end portions extending back of that portion of the elongated flexible rope member that extends between the two first holes of the two shell members, and an inwardly and downwardly extending top flange on each of said shell members extending over that portion of the elongated flexible rope member that extends along their inner sides, respectively whereby said first and second shells can be adjustably positioned and secured in proper relation to each other.
References Cited in the file of this patent UNIT ED 7 STATES PATENTS 837,235 Lowe Nov. 27, 1906 1,610,112 Wendle et al. Dec. 7, 1926 1,786,774 Parsons Dec. 30, 1930 2,442,501 Mast et al. June 1, 1948 2,697,494 Parks Dec. 21, 1954
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US863244A US3026973A (en) | 1959-12-31 | 1959-12-31 | Wheel block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US863244A US3026973A (en) | 1959-12-31 | 1959-12-31 | Wheel block |
Publications (1)
Publication Number | Publication Date |
---|---|
US3026973A true US3026973A (en) | 1962-03-27 |
Family
ID=25340665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US863244A Expired - Lifetime US3026973A (en) | 1959-12-31 | 1959-12-31 | Wheel block |
Country Status (1)
Country | Link |
---|---|
US (1) | US3026973A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3258088A (en) * | 1963-05-27 | 1966-06-28 | William D Bowen | Spring action wheel chock |
JPS54155243U (en) * | 1978-04-20 | 1979-10-29 | ||
JPS57114752U (en) * | 1981-01-12 | 1982-07-16 | ||
US4685846A (en) * | 1986-03-06 | 1987-08-11 | Golay Kenneth W | Cylinder transporting stabilizer |
US5421625A (en) * | 1992-09-02 | 1995-06-06 | Arko; John K. | Automotive protective parking accessory |
US6408658B1 (en) * | 1999-08-31 | 2002-06-25 | Steven Bertus Pickett | Hinged solid steel jawed wheel lock, w/adjustable pad-lockable hardened chain closer |
US20060016643A1 (en) * | 2004-06-16 | 2006-01-26 | David Blumenthal | Wheel chock |
US20060108758A1 (en) * | 2004-11-20 | 2006-05-25 | Mclaughlan Edward N | Adaptor to attach conveyance device to wheel |
USD801152S1 (en) * | 2016-11-03 | 2017-10-31 | Bishop Innovations, Llc | Guide chock |
US11312342B1 (en) | 2020-10-21 | 2022-04-26 | Monte LaMar | Wheel immobilization device |
US20220169212A1 (en) * | 2020-12-02 | 2022-06-02 | AVID Labs, LLC | Compression Wheel Chock System |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US837235A (en) * | 1906-02-15 | 1906-11-27 | Charles F Flemming | Wheel-block. |
US1610112A (en) * | 1926-02-23 | 1926-12-07 | Reeves Mfg Company | Automobile block |
US1786774A (en) * | 1928-10-11 | 1930-12-30 | Parsons Co Ralph M | Loading block |
US2442501A (en) * | 1946-10-19 | 1948-06-01 | Washington E Mast | Chock block |
US2697494A (en) * | 1952-02-19 | 1954-12-21 | Joseph W Parks | Wheel chock unit |
-
1959
- 1959-12-31 US US863244A patent/US3026973A/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US837235A (en) * | 1906-02-15 | 1906-11-27 | Charles F Flemming | Wheel-block. |
US1610112A (en) * | 1926-02-23 | 1926-12-07 | Reeves Mfg Company | Automobile block |
US1786774A (en) * | 1928-10-11 | 1930-12-30 | Parsons Co Ralph M | Loading block |
US2442501A (en) * | 1946-10-19 | 1948-06-01 | Washington E Mast | Chock block |
US2697494A (en) * | 1952-02-19 | 1954-12-21 | Joseph W Parks | Wheel chock unit |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3258088A (en) * | 1963-05-27 | 1966-06-28 | William D Bowen | Spring action wheel chock |
JPS54155243U (en) * | 1978-04-20 | 1979-10-29 | ||
JPS57114752U (en) * | 1981-01-12 | 1982-07-16 | ||
US4685846A (en) * | 1986-03-06 | 1987-08-11 | Golay Kenneth W | Cylinder transporting stabilizer |
US5421625A (en) * | 1992-09-02 | 1995-06-06 | Arko; John K. | Automotive protective parking accessory |
US6408658B1 (en) * | 1999-08-31 | 2002-06-25 | Steven Bertus Pickett | Hinged solid steel jawed wheel lock, w/adjustable pad-lockable hardened chain closer |
US20060016643A1 (en) * | 2004-06-16 | 2006-01-26 | David Blumenthal | Wheel chock |
US20060108758A1 (en) * | 2004-11-20 | 2006-05-25 | Mclaughlan Edward N | Adaptor to attach conveyance device to wheel |
USD801152S1 (en) * | 2016-11-03 | 2017-10-31 | Bishop Innovations, Llc | Guide chock |
US11312342B1 (en) | 2020-10-21 | 2022-04-26 | Monte LaMar | Wheel immobilization device |
US20220169212A1 (en) * | 2020-12-02 | 2022-06-02 | AVID Labs, LLC | Compression Wheel Chock System |
US11814026B2 (en) * | 2020-12-02 | 2023-11-14 | AVID Labs, LLC | Compression wheel chock system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3026973A (en) | Wheel block | |
US2434387A (en) | Article carrier | |
US3901421A (en) | Bicycle rack | |
US2338955A (en) | Automobile carrier | |
US2950749A (en) | Quick attachable and detachable covering for the open seating compartment of convertible automobiles | |
US2299025A (en) | Steering wheel tray | |
US3606226A (en) | Ridge ladder bracket | |
US3036583A (en) | Portable cover for small automobiles | |
US3112504A (en) | Water shoes | |
US5419672A (en) | Tail gate hanger | |
US2746703A (en) | Portable and collapsible barrel rack | |
US9533620B1 (en) | Front bumper step | |
US5964565A (en) | Deer lifting device for all terrain vehicles | |
US5853066A (en) | Convertible tree stand | |
US2226521A (en) | Vehicle dolly | |
US4429893A (en) | Boat trailer | |
US2479634A (en) | Clamp | |
US3020063A (en) | Safety trailer support | |
US4063659A (en) | Car top boat carrier | |
US1809169A (en) | Adaptable wheel holder | |
US2409103A (en) | Automobile luggage carrier | |
US5642844A (en) | Tree stand carrier for an ATV | |
US2673744A (en) | Foldable portable sled | |
US2785816A (en) | Loader and carry-all for automobiles | |
US3017949A (en) | Removable bumper supported step for truck bodies |