US1592576A - Spare-tire carrier for automobiles - Google Patents

Spare-tire carrier for automobiles Download PDF

Info

Publication number
US1592576A
US1592576A US650986A US65098623A US1592576A US 1592576 A US1592576 A US 1592576A US 650986 A US650986 A US 650986A US 65098623 A US65098623 A US 65098623A US 1592576 A US1592576 A US 1592576A
Authority
US
United States
Prior art keywords
tension arm
rim
bolt
spare
arm
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
Application number
US650986A
Inventor
Samuel M Stone
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US650986A priority Critical patent/US1592576A/en
Application granted granted Critical
Publication of US1592576A publication Critical patent/US1592576A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D43/00Spare wheel stowing, holding, or mounting arrangements
    • B62D43/02Spare wheel stowing, holding, or mounting arrangements external to the vehicle body

Definitions

  • the invention relates to means for carrying extra s are tires. It is common practice to provide automobiles with a tire carrier adapted to carry one spare. It is often desirable to be able to carry more than one spare tire especially when taking an extended trip.
  • the invention consists in a device of the form, construction, combination and arrangement of the parts whereby the above named objects, together with others that will appear hereinafter, are attainable; and my invention will be more readily understood by reference to the accompanying drawings which illustrate what I consider, at the present time, to be the preferred embodiment thereof.
  • Fig. 1 is a perspective view of an ordinary spare tire equipment at the rear of a motor car, together with an extra spare tire carried by a set'of devices embodying my invention.
  • Fig. 2 is an. assembly view of one of the three units as constructed for straight side rims, certain of the arts being shown in section better to disc ose the construction and operation thereof.
  • Fig. 3 is a similar view of one unit as ada ted for clincher rims.
  • Fig. 4 is a plan view projected from Fig. 2;
  • Fig. 5 is a detail perspective view of the clamp or part 9.
  • numeral 1 denotes the rear end of an automobile body
  • the dotted section 5 represents a radial section of the spare rim A shown in Fig. 1
  • the dotted section 6 represents a radial section of he extra spare rim B shown in Fig. 1.
  • the carrier unit consists of a tension arm 817, a clamp 9, and a bolt 10, 11.
  • the 82 tension arm comprises, at its extreme ends, means for engaging one flange 12 of spare rim A and means for engaging the outer base portion 13 of spare rim B.
  • the inner end of the arm 8 has an out-- wardly projected finger 14, in the end of which is an inwardly opening notch 15, which receives the rim flange 16.
  • the intermediate portion 17 of said arm is bent obliquely outward.
  • the outer half of the Q9 tens10n arm 8 has a concave rim-receiving face 18, a pair of shoulders 19, and an out wardly curved end 20, the word outwardly here meaning radially outward from the center of the rim B.
  • the said shoulders 19 Q5 are so located as to form bearings for the inner shoulder 21 of rim B, as shown.
  • the tension arm as here shown, is in the form of a stamping substantially U-shape in crosssection and having a bottom portion 22 and the upstanding side portions 22 and 22". It is in the upstanding side portions 22 and 22that the peculiar shape obtains for the holding and clamping of the tire runs.
  • a longitudinally disposed slot 23 which is rectangular in shape for the acoommodation o the rectangularly shaped be observed, is bent so that one portion is at substantially right angles to the other,
  • the bolt 10 it will 1w the major portion extending in the same general direction as the tension arm.
  • the bolt is then swung into line under the tension arm which disposes the head 24 transversely of the U-shaped tension arm, the end portions 24* and 24 of the head 24 bein in substantial abutment with the side wa is 22 and 22" of the tension arm so that sidewise motion is prevented.
  • the bolt 10 After the bolt 10 has thus been inserted and swung to its normal operative position it is preferably further secured against undesired movement as by punching downwardly tabs 25 which straddle the shank of the bolt 10.
  • the bolt 10 carries a standard hexagon nut 11 which is preferably of the same size as that used in conjunction with the lugs and wedges of de mountable rims so that the ordinary rim wrench may be used if desire
  • the device is completed by a clamp member 9, which consists of a slotted body 29. a slotted tail 26, and a rim-hoof 27 formed on the end of said body opposite said tail.
  • the rectangular slot 29 receives, loosely, the portion 17 of arm 88.
  • the narrow slot 30 has a loose fit upon the bolt 10.
  • the hook 27 is adapted to fit over the outer rim flange 12 as is best shown in Fig. 2.
  • the inner narrow wall 31 of the slot 29, presents an inclined convex surface to the contacting inclined face 32 of part 17.
  • This face 32 is in fact a wedge face, and when the lugs 26 and 23 are drawn together by tightening the nut 11, this face rides outwardly upon the convex surface 31, thereby tilting the whole arm 8-8 radially outward: the point of lug 15' being the fulcrum of this movement.
  • C and D represent sections of clincher rims, the one at the right being supposedly the regular spare, and the one at the left being the extra spare rim.
  • My carrier as adapted for runs of this sectional form embodies suitable variations from the construction disclosed in The concavity 36 of the book 37 1s more rounded. The radius of the curvature of the notch 38 is longer. Thus the clincher rim flanges 39 are properly engaged.
  • the portion 40 of the tension arm is' relatiyely deeper and its upper surface 41 less inclined from the horizontal. At one end of the portion 40 there is formed an abutment or corner 42.
  • a tension arm having a slot therein.
  • a clamp assembled in cross relation with the tension arm, a bolt having a head entering the slot in the tension arm so as to be capable of a limited movement longitudinally ing the clamp pose specified.
  • a tension arm substantially U-shaped in cross section and having 22.
  • a clamp assembled in cross relation with the tension arm, a bolt having a T-head entering said slot and in operative position, bein positioned at right angles to its inserts osition, said bolt loosely connecting the 0 amp and tension arm for the purpose specified.
  • a tension arm substantially U-shaped in cross section and having 10 a longitudinally disposed rectangular slot SAMUEL M. STONE.

Description

Jul 13 192 1,592,576
S. M. STONE SPARE TIRE CARRIER FOR AUTOMOBILES Filed July 12. 1923 2 Sheets-Sheet 1 Jig-1;
S. M. STONE SPARE TIRE CARRIER FOR AUTOMOBILES Jul 13 192 1,592,576
Filed July l2 1923 2 Sheets-Sheet 2 Patented .iul 13,1926. p 1,5925%? UNITED 1 STATES PATENT OFFICE.
u. STONE, or cnicaeo, rumors.
armmm]: summit son auroxosmns.
Application and m 1a, 1923. Serial m5. 650,988.
The invention relates to means for carrying extra s are tires. It is common practice to provide automobiles with a tire carrier adapted to carry one spare. It is often desirable to be able to carry more than one spare tire especially when taking an extended trip.
It is an object of my invention to increase the capacity of any ordinary spare tire carrier by one or more tires by providing means that can be quickly and easily attached to the rim carried by the ordinary spare tire carrier. 1
It is also an object of my. invention to provide a device adapted to receive additional demountable rim units and to hold them securely in place without the necessity of rope, stra s or other devices that are unstable and w ich are likely to chafe or otherwise injure the tires.
Again I aim to provide a device which shall be cheap, light in weight, and yet durable'and whlch can be produced rapidly in sufiiciently accurate dimensions tomake the interchange of the parts possible and to enable convenient and easy assembly and use.
I aim also to provide a device of the class described which shall be of such construction that it can be attached or detached by inlgans of an ordinary wrench, pliers or the The invention consists in a device of the form, construction, combination and arrangement of the parts whereby the above named objects, together with others that will appear hereinafter, are attainable; and my invention will be more readily understood by reference to the accompanying drawings which illustrate what I consider, at the present time, to be the preferred embodiment thereof.
In said drawings:
Fig. 1 is a perspective view of an ordinary spare tire equipment at the rear of a motor car, together with an extra spare tire carried by a set'of devices embodying my invention.
Fig. 2 is an. assembly view of one of the three units as constructed for straight side rims, certain of the arts being shown in section better to disc ose the construction and operation thereof.
Fig. 3 is a similar view of one unit as ada ted for clincher rims.
Fig. 4 is a plan view projected from Fig. 2; and
Fig. 5 is a detail perspective view of the clamp or part 9.
Referring first to Fig. 1; numeral 1 denotes the rear end of an automobile body,
tened to carrier element 3 in any usual manner, (this detail not being relevant to the invention) by engagement with its rim 5. The extra spare tire, B, withits rim 6, is shown as sup orted in close proximity to spare tire A, y means to be described.
Referring. next to Fig. 2 the dotted section 5 represents a radial section of the spare rim A shown in Fig. 1, and the dotted section 6, represents a radial section of he extra spare rim B shown in Fig. 1. These sections are for straight side tires, which are used upon all the larger sizes of automobiles.
The carrier unit consists of a tension arm 817, a clamp 9, and a bolt 10, 11. The 82 tension arm comprises, at its extreme ends, means for engaging one flange 12 of spare rim A and means for engaging the outer base portion 13 of spare rim B. Specifically, the inner end of the arm 8 has an out-- wardly projected finger 14, in the end of which is an inwardly opening notch 15, which receives the rim flange 16. The intermediate portion 17 of said arm is bent obliquely outward. The outer half of the Q9 tens10n arm 8 has a concave rim-receiving face 18, a pair of shoulders 19, and an out wardly curved end 20, the word outwardly here meaning radially outward from the center of the rim B. The said shoulders 19 Q5 are so located as to form bearings for the inner shoulder 21 of rim B, as shown.
The tension arm, as here shown, is in the form of a stamping substantially U-shape in crosssection and having a bottom portion 22 and the upstanding side portions 22 and 22". It is in the upstanding side portions 22 and 22that the peculiar shape obtains for the holding and clamping of the tire runs.
In the bottom of the tension arm there is provided a longitudinally disposed slot 23 which is rectangular in shape for the acoommodation o the rectangularly shaped be observed, is bent so that one portion is at substantially right angles to the other,
head 24 of the bolt 10. The bolt 10, it will 1w the major portion extending in the same general direction as the tension arm. To insert the bolt 10 in the tension arm it is swung to the dotted line position shown m Fig. 4, which is. at right angles to its normal or operative position, at which tlme the head 24 of the bolt is aligned with the slot 23 of the tension arm so that it can be passed therethrough. The bolt is then swung into line under the tension arm which disposes the head 24 transversely of the U-shaped tension arm, the end portions 24* and 24 of the head 24 bein in substantial abutment with the side wa is 22 and 22" of the tension arm so that sidewise motion is prevented. After the bolt 10 has thus been inserted and swung to its normal operative position it is preferably further secured against undesired movement as by punching downwardly tabs 25 which straddle the shank of the bolt 10. The bolt 10 carries a standard hexagon nut 11 which is preferably of the same size as that used in conjunction with the lugs and wedges of de mountable rims so that the ordinary rim wrench may be used if desire The device is completed by a clamp member 9, which consists of a slotted body 29. a slotted tail 26, and a rim-hoof 27 formed on the end of said body opposite said tail. The rectangular slot 29 receives, loosely, the portion 17 of arm 88. The narrow slot 30 has a loose fit upon the bolt 10. The hook 27 is adapted to fit over the outer rim flange 12 as is best shown in Fig. 2.
The inner narrow wall 31 of the slot 29, presents an inclined convex surface to the contacting inclined face 32 of part 17. This face 32 is in fact a wedge face, and when the lugs 26 and 23 are drawn together by tightening the nut 11, this face rides outwardly upon the convex surface 31, thereby tilting the whole arm 8-8 radially outward: the point of lug 15' being the fulcrum of this movement.
To applv the carrier to the first spare rim: 1st-Engage each unit with said rim (5) in the manner shown in Fig. 2, leaving the nuts 11 far enough out on the bolts to permit the extra spare rim (6) to be passed over the three curved ends 20 of the tension arms. Place one unit at the bottom. as indicated on Fig. 1. and space the other two units equally. 2ndPlace the tire B. and its rim. 6, over the arms 8; the tire will now hang from the upper two arms. 3rdWith a rim wrench, run up each nut 11 until each of the arms bears with firm pressure upon the rim 6. Rim 6. with its tire, is now locked in position by the three outwardly curved ends 20, and as each arm 8 is tightly jammed against this extra rim, no rattling or other undesired movement can occur. The rims can, obviously, be quickly and easily demounted when necessary.
Referring to Fig. 3: C and D represent sections of clincher rims, the one at the right being supposedly the regular spare, and the one at the left being the extra spare rim. My carrier as adapted for runs of this sectional form embodies suitable variations from the construction disclosed in The concavity 36 of the book 37 1s more rounded. The radius of the curvature of the notch 38 is longer. Thus the clincher rim flanges 39 are properly engaged. The portion 40 of the tension arm is' relatiyely deeper and its upper surface 41 less inclined from the horizontal. At one end of the portion 40 there is formed an abutment or corner 42. \Vhen the nut 43 is nearly off the bolt the clamp 37 could ride over the sur face 41 and its upper end could lodge in the concave ortion 45 were this movement not stopped iy engagement of the edge 46 with the projecting corner 42. The mode of operation of this form of the device is the same as that described in connection with the straight side rim so that no further description is necessary.
Such modifications are contemplated as are within the scope of the appended claims.
I claim:
1. In combination, a tension arm, a clamp assembled in cross relation therewith, a bolt having a portion extending in the same gen eral direction as the tension arm, and an angularly disposed portion entering the tension arm. said bolt serving to cause relative movement of the clamp and tension arm.
2. In combination, a tension arm, a clamp assembled in cross relation therewith, a bolt having a portion extending in the same general direction as the tension arm, an
angular-1y disposed portion entering the tension arm, said bolt and tension arm being relatively formed to cause interlocking thereof, and said bolt serving to cause rektive movement of the clamp and tension arm.
3. In combination, a tension arm, a clamp assembled in cross relation therewith, a bolt having a portion extending in the same gen eral direction as the tension arm, and an angularly disposed portion entering the ten sion arm and the tension arm having pressed-down portions to engage the bolt, said bolt serving to cause relative movement of the clamp and tension arm;
4. In combination, a tension arm having a slot therein. a clamp assembled in cross relation with the tension arm, a bolt having a head entering the slot in the tension arm so as to be capable of a limited movement longitudinally ing the clamp pose specified.
5. In combination. a tension arm substantially U-shaped in cross section and having 22.
thereof and loosely connect and tension arm for the purslot therein, a clamp assembled in cross relation with the tension arm, a bolt having a T-head entering said slot and in operative position, bein positioned at right angles to its inserts osition, said bolt loosely connecting the 0 amp and tension arm for the purpose specified.
6. In combination, a tension arm substantially U-shaped in cross section and having 10 a longitudinally disposed rectangular slot SAMUEL M. STONE.
US650986A 1923-07-12 1923-07-12 Spare-tire carrier for automobiles Expired - Lifetime US1592576A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US650986A US1592576A (en) 1923-07-12 1923-07-12 Spare-tire carrier for automobiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US650986A US1592576A (en) 1923-07-12 1923-07-12 Spare-tire carrier for automobiles

Publications (1)

Publication Number Publication Date
US1592576A true US1592576A (en) 1926-07-13

Family

ID=24611125

Family Applications (1)

Application Number Title Priority Date Filing Date
US650986A Expired - Lifetime US1592576A (en) 1923-07-12 1923-07-12 Spare-tire carrier for automobiles

Country Status (1)

Country Link
US (1) US1592576A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433435A1 (en) * 1978-07-26 1980-03-14 Kaessbohrer Fahrzeug Karl Accessory cradle for lorry boiler - has support brackets bolted to underside of load platform shaped to receive accessory or with box-shape

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433435A1 (en) * 1978-07-26 1980-03-14 Kaessbohrer Fahrzeug Karl Accessory cradle for lorry boiler - has support brackets bolted to underside of load platform shaped to receive accessory or with box-shape

Similar Documents

Publication Publication Date Title
RU2603179C2 (en) Antiskid stud and pneumatic tire with antiskid studs
US1592576A (en) Spare-tire carrier for automobiles
US1540470A (en) Mud hook
US1677695A (en) Automobile handling apparatus
US1592575A (en) Spare-tire carrier for automobiles
US1499739A (en) Automobile wheel rim
US1288009A (en) Tire-chain clamp.
US1791293A (en) Emergency tire
US2255350A (en) Cross chain for automobile tires
US1415938A (en) Bolt lock for demountable rims
US1311993A (en) Ethjote piiakchk
US2395013A (en) Tire chain applying device
US1698022A (en) Demountable rim
US1714720A (en) Combined tire rim and chains therefor
US2881825A (en) Adjustable lock ring safety clamp for truck wheels
US914381A (en) Locking-ring for wheel-rims.
US1397823A (en) Demountable rim
US1545594A (en) Vehicle-stay device
US1106980A (en) Demountable rim.
US1467410A (en) Demountable-rim fastening
US1386188A (en) Tire-holder
US1762750A (en) Tire-chain connection
US1807106A (en) Rim end connecter
US1675938A (en) Rim remover
US1496170A (en) Wheel brace