Abstract A tow bar apparatus is attached to a vehicle to be towed and includes a vehicle attachment assembly which includes a transverse strut member and a pair of connector assemblies, attached to the transverse strut member, for attaching the vehicle attachment assembly to the vehicle to be towed. A first hinge assembly is connected to a first end of the transverse strut member. A second hinge assembly is connected to a second end of the transverse strut member. A first beam member, which includes a proximal end, is connected to the first end of the transverse strut member. A second beam member, which includes a proximal end, is connected to the second end of the transverse strut member. A joint assembly is connected to a distal end of the first beam member and to a distal end of the second beam member. The joint assembly includes a channel portion, and a telescopic beam assembly is received in the channel portion of the joint assembly. The telescopic beam assembly includes a towing-vehicle connection assembly connected to a distal end of the telescopic beam assembly. A stop member is connected to the proximal end of the telescopic beam assembly. The telescopic beam assembly has an in-use effective length when in an in-use mode and a shorter storage-mode effective length when in a storage mode.
A tow bar apparatus for attachment to a vehicle to be towed, the apparatus comprising: a vehicle attachment assembly which includes a transverse strut member and a pair of connector assemblies attached to the transverse strut member for attaching the vehicle attachment assembly to a vehicle to be towed; a first hinge assembly connected to a first end of the transverse strut member, and a second hinge assembly connected to a second end of the transverse strut member; a first beam member which includes a proximal end connected to the first end of the transverse strut member, and a second beam member which includes a proximal end connected to the second end of the transverse strut member; a joint assembly connected to a distal end of the first beam member and to a distal end of the second beam member, wherein the joint assembly includes a channel portion; a telescopic beam assembly extending through the channel portion of the joint assembly, the telescopic beam assembly including a towing-vehicle connection assembly connected to a distal end of the telescopic beam assembly and a stop member connected to a proximal end of the telescopic beam assembly; wherein the telescoping beam assembly is rotatably and slidably directed through the channel portion such that the telescoping beam assembly can both rotate and slide relative to the joint assembly; wherein each connector assembly includes: a U-shaped rod member which includes threaded ends, a pair of rod-receiving apertures in the transverse strut member, a brace plate which includes apertures, and nuts for connecting to the threaded ends of the U-shaped rod member.
Claim 2
Dependent Claim
266 words
A tow bar apparatus for attachment to a vehicle to be towed, the apparatus comprising: a vehicle attachment assembly which includes a transverse strut member and a pair of connector assemblies attached to the transverse strut member for attaching the vehicle attachment assembly to a vehicle to be towed; a first hinge assembly connected to a first end of the transverse strut member, and a second hinge assembly connected to a second end of the transverse strut member; a first beam member which includes a proximal end connected to the first end of the transverse strut member, and a second beam member which includes a proximal end connected to the second end of the transverse strut member; a joint assembly connected to a distal end of the first beam member and to a distal end of the second beam member, wherein the joint assembly includes a channel portion; a telescopic beam assembly extending through the channel portion of the joint assembly, the telescopic beam assembly including a towing-vehicle connection assembly connected to a distal end of the telescopic beam assembly and a stop member connected to a proximal end of the telescopic beam assembly; wherein the telescoping beam assembly is rotatably and slidably directed through the channel portion such that the telescoping beam assembly can both rotate and slide relative to the joint assembly; wherein each connector assembly includes: a U-shaped rod member which includes threaded ends, a pair of rod-receiving apertures in the transverse strut member, a brace plate which includes apertures, and nuts for connecting to the threaded ends of the U-shaped rod member.
Claim 3
Dependent Claim
47 words
The apparatus of claim 1 wherein the towing-vehicle connection assembly includes: a pair of plate members attached to a distal end of the telescopic beam assembly, wherein the plate members include pin apertures, and a towing-vehicle hinge pin received by the pin apertures in the plate members.