Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
234 words
A vehicle tow bar adapted to be secured to the chassis of a towed vehicle and to extend outwardly from the front end of the towed vehicle for connecting the towed vehicle to a hitch on a towing vehicle, the tow bar comprising: a tongue; a suspension support beam; means securing said suspension support beam to said tongue; a pair of suspension support pins; means moveably securing one of said suspension support pins to each end of said suspension support beams, said means moveably securing one of said suspension support pins to each end of said suspension support beams comprises a hollow tubular sleeve and means securing said hollow tubular sleeve to said suspension support beam, each of said suspension support ends being slideably disposed in said hollow tubular sleeve; actuating means secured to said suspension support beam and associated with said suspension support pins for moving said suspension support pins between a first position spaced from the wheel suspension mechanism of the towed vehcile and a second position engaging the wheel suspension support mechanism of the towed vehicle; a tongue extension connector on the tongue, said tongue extension connector being upwardly inclined relative to said tongue; a tongue extension; means adjustably and detachably securing said tongue extension to said tongue extension connector; and a hitch coupler secured to said tongue extension, said coupler being adapted to engage the hitch on the towing vehicle.
Claim 2
Dependent Claim
234 words
A vehicle tow bar adapted to be secured to the chassis of a towed vehicle and to extend outwardly from the front end of the towed vehicle for connecting the towed vehicle to a hitch on a towing vehicle, the tow bar comprising: a tongue; a suspension support beam; means securing said suspension support beam to said tongue; a pair of suspension support pins; means moveably securing one of said suspension support pins to each end of said suspension support beams, said means moveably securing one of said suspension support pins to each end of said suspension support beams comprises a hollow tubular sleeve and means securing said hollow tubular sleeve to said suspension support beam, each of said suspension support ends being slideably disposed in said hollow tubular sleeve; actuating means secured to said suspension support beam and associated with said suspension support pins for moving said suspension support pins between a first position spaced from the wheel suspension mechanism of the towed vehcile and a second position engaging the wheel suspension support mechanism of the towed vehicle; a tongue extension connector on the tongue, said tongue extension connector being upwardly inclined relative to said tongue; a tongue extension; means adjustably and detachably securing said tongue extension to said tongue extension connector; and a hitch coupler secured to said tongue extension, said coupler being adapted to engage the hitch on the towing vehicle.
Claim 3
Dependent Claim
74 words
A tow bar according to claim 1, said actuating means secured to said suspension support beam and associated with said suspension support pins comprising: a pair of bell cranks; means pivotally securing each of said bell cranks to said suspension support beam; means pivotally securing one of said bell cranks to each of said suspension support pins; an actuating rod; means securing one end of said actuating rod to each of said bell cranks.
Claim 4
Dependent Claim
197 words
A vehicle tow bar adapted to be secured to a towed vehicle for connecting the towed vehicle to a hitch on a towing vehicle, comprising: a tongue; a tongue extension connector mounted with and upwardly inclined relative to said tongue; a tongue extension adjustably and detachably secured to said tongue extension connector; a hitch coupler adapted to engage the hitch on the towing vehicle secured to said tongue extension; a suspension support beam secured to said tongue and to said towed vehicle; a pair of suspension support pins for engaging the suspension support mechanism of the front wheels of the towed vehicle; means moveably securing one of said suspension support pins to each end of said suspension support beam; and actuating means secured to said suspension beam for moving said suspension pins between a first position spaced from the wheel suspension mechanism of the towed vehcile to permit use of such vehicle when disconnected from the towing vehicle and a second position engaging the wheel suspension support mechanism to prevent movement of the front wheels of the towed vehicle relative to said suspension support beam upon connection of the tongue to the hitch of the towing vehicle.
Claim 5
Dependent Claim
197 words
A vehicle tow bar adapted to be secured to a towed vehicle for connecting the towed vehicle to a hitch on a towing vehicle, comprising: a tongue; a tongue extension connector mounted with and upwardly inclined relative to said tongue; a tongue extension adjustably and detachably secured to said tongue extension connector; a hitch coupler adapted to engage the hitch on the towing vehicle secured to said tongue extension; a suspension support beam secured to said tongue and to said towed vehicle; a pair of suspension support pins for engaging the suspension support mechanism of the front wheels of the towed vehicle; means moveably securing one of said suspension support pins to each end of said suspension support beam; and actuating means secured to said suspension beam for moving said suspension pins between a first position spaced from the wheel suspension mechanism of the towed vehcile to permit use of such vehicle when disconnected from the towing vehicle and a second position engaging the wheel suspension support mechanism to prevent movement of the front wheels of the towed vehicle relative to said suspension support beam upon connection of the tongue to the hitch of the towing vehicle.
Claim 6
Dependent Claim
42 words
A vehicle tow bar as set forth in claim 3, including: a hollow tubular sleeve and means securing said hollow tubular sleeve to said suspension support beam with each of said suspension support pins being slideably disposed in said hollow tubular sleeve.
Claim 7
Dependent Claim
58 words
A vehicle tow bar as set forth in claim 4, wherein said actuating means includes a pair of bell cranks pivotally secured to said suspension support beam, means pivotally securing one of said bell cranks to each of said suspension support pins, and an actuating rod with one end thereof being secured to each of said bell cranks.
Claim 8
Dependent Claim
220 words
The combination of a trailer hitch on a draft vehicle and a tow bar on a drawn vehicle particularly adapted to facilitate connecting the tow bar to the trailer hitch comprising: a draw bar; means slideably securing said draw bar to a draft vehicle; anchor means adapted to lock said draw bar in a retracted position and in and extended position relative to the draft vehicle; a stanchion; means pivotally securing said stanchion to said draw bar; a winch; means securing said winch to said stanchion above the draw bar; a hitch ball; means securing said hitch ball to said draw bar; a flexible cable secured to said winch and connectable to a lifting eye on a tongue of a vehicle to be towed, said winch being adapted to lift the tongue; means secured to the stanchion to rotate the stanchion; a tongue; means securing the tongue to the chassis of the vehicle to be towed; a hitch coupler secured to said tongue; and a lifting eye secured to said tongue, said lifting eye being positioned on said tongue and said winch being positioned on said stanchion such that when said cable is secured to the lifting eye and the tongue is suspended from said cable, the hitch coupler is vertically positioned above the hitch ball by rotating said stanchion.
Claim 9
Dependent Claim
220 words
The combination of a trailer hitch on a draft vehicle and a tow bar on a drawn vehicle particularly adapted to facilitate connecting the tow bar to the trailer hitch comprising: a draw bar; means slideably securing said draw bar to a draft vehicle; anchor means adapted to lock said draw bar in a retracted position and in and extended position relative to the draft vehicle; a stanchion; means pivotally securing said stanchion to said draw bar; a winch; means securing said winch to said stanchion above the draw bar; a hitch ball; means securing said hitch ball to said draw bar; a flexible cable secured to said winch and connectable to a lifting eye on a tongue of a vehicle to be towed, said winch being adapted to lift the tongue; means secured to the stanchion to rotate the stanchion; a tongue; means securing the tongue to the chassis of the vehicle to be towed; a hitch coupler secured to said tongue; and a lifting eye secured to said tongue, said lifting eye being positioned on said tongue and said winch being positioned on said stanchion such that when said cable is secured to the lifting eye and the tongue is suspended from said cable, the hitch coupler is vertically positioned above the hitch ball by rotating said stanchion.
Claim 10
Dependent Claim
46 words
A combination according to claim 6, said means securing said winch to said stanchion above the draw bar comprising: means for positioning said winch such that when said cable is extended vertically downwardly from said winch, the hitch ball is between said cable and said stanchion.
Claim 11
Dependent Claim
25 words
A combination according to claim 6, said means to rotate said stanchion comprising: a handle bar; and means securing said handle bar to said stanchion.
Claim 12
Dependent Claim
46 words
A combination according to claim 6, said means pivotally securing said stanchion to said draw bar comprising: a pivot post secured to said draw bar, and said stanchion comprising: a hollow tubular member, said pivot post extending into the lower end of said hollow tubular member.
Claim 13
Dependent Claim
65 words
A combination according to claim 6, with said means to secure said draw bar to a draft vehicle comprising: a sleeve, said draw bar being slideably disposed in said sleeve; and anchor means adapted to lock said draw bar in a retracted position when said stanchion is adjacent the draft vehicle and in an extended position when said stanchion is spaced from the draft vehicle.
Claim 14
Dependent Claim
57 words
A combination according to claim 6, wherein said means securing the tongue to the chassis of the vehicle to be towed includes: a tongue extension connector mounted with and upwardly inclined relative to said tongue; a tongue extension adjustably and detachably secured to said tongue extension connector; and said hitch coupler being secured to said tongue extension.
Claim 15
Dependent Claim
152 words
A combination according to claim 11, wherein said means securing the tongue to the chassis of the vehicle to be towed includes; a suspension support beam secured to said tongue and to said towed vehicle; a pair of suspension support pins for engaging the suspension support mechanism of the front wheels of the towed vehicle; means moveably securing one of said suspension support pins to each end of said suspension support beam; and actuating means secured to said suspension support beam for moving said suspension support pins between a first position spaced from the wheel suspension mechanism of the towed vehicle to permit use of such vehicle when disconnected from the towing vehicle and a second position engaging the wheel suspension support mechanism to prevent movement of the front wheels of the towed vehicle relative to said suspension support beam upon connection of the tongue to the hitch of the towing vehicle.
Claim 16
Dependent Claim
53 words
A combination according to claim 12, wherein said means securing the tongue to the chassis of the vehicle to be towed further includes: a hollow tubular sleeve and means securing said hollow tubular sleeve to said suspension support beam with each of said suspension pins being slideably disposed in said hollow tubular sleeve.
Claim 17
Dependent Claim
68 words
A combination according to claim 13, wherein said means securing the tongue to the chassis of the vehicle to be towed further includes: a pair of bell cranks pivotally secured to said suspension support beam, means pivotally securing one of said bell cranks to each of said suspension support pins, an actuating rod, and means securing one end of said actuating rod to each of said bell cranks.
Claim 18
Dependent Claim
406 words
A combination according to claim 6, wherein said means securing said winch to said stanchion above the draw bar includes means for positioning said winch such that when said cable is extended vertically downwardly from said winch the hitch ball is between said cable and said stanchion; wherein said means to rotate said stanchion includes a handle bar and means securing said handle bar to said stanchion; wherein said means pivotally securing said stanchion to said draw bar includes a pivot post secured to said draw bar and said stanchion includes a hollow tubular member with said pivot post extending into the lower end of said hollow tubular member; and wherein said means to secure said draw bar to the draft vehicle includes a sleeve with said draw bar being slidably disposed in said sleeve and anchor means adapted to lock said draw bar in a retracted position when said stanchion is adjacent the draft vehicle and in an extended position when said stanchion is spaced from the draft vehicle; and wherein said means securing the tongue to the chassis of the vehicle to be towed includes: a tongue extension connector mounted with and upwardly inclined relative to said tongue, a tongue extension adjustably and detachably secured to said tongue extension connector, said hitch coupler being secured to said tongue extension, a suspension support beam secured to said tongue and to said towed vehicle, a pair of suspension support pins for engaging the suspension support mechanism of the front wheels of the towed vehicle, a pair of hollow tubular sleeves, means securing one of said hollow tubular sleeves to each end of said suspension support beam with a suspension support pin being slideably disposed in each hollow tubular sleeve, a pair of bell cranks pivotally secured to said suspension support beam, means pivotally securing one of said bell cranks to each of said suspension support pins, an actuating rod, and means securing one end of said actuating rod to each of said bell cranks to thereby move said suspension support pins between a first position spaced from the wheel suspension mechanism of the towed vehicle to permit use of such vehicle when disconnected from the towing vehicle and a second position engaging the wheel suspension support mechanism to prevent movement of the front wheels of the towed vehicle relative to said suspension support beam upon connection of the tongue to the hitch of the towing vehicle.