An apparatus for partially supporting a vehicle is provided especially for a vehicle having a very limited area on its underside within which to safely apply an upward force, including vehicles with a small distance between the bottom of the chassis and the ground such as a sports car which allows the user to position a lifting jack at the proper access jack point for lifting a portion of the vehicle, and lifting the jack and vehicle portion upwardly to a desired height. The legs of the jack stand can be temporarily inserted into a support member engaging the vehicle and the jack. The jack stand includes a support member with open ends telescopically connected to a pair of rigid legs that are curved and each of the legs are telescopically attached to supporting bases using locking pins. Once the jack stand is installed, the lifting jack can be removed.

An apparatus for partially supporting a vehicle is provided especially for a vehicle having a very limited area on its underside within which to safely apply an upward force, including vehicles with a small distance between the bottom of the chassis and the ground such as a sports car which allows the user to position a lifting jack at the proper access jack point for lifting a portion of the vehicle, and lifting the jack and vehicle portion upwardly to a desired height. The legs of the jack stand can be temporarily inserted into a support member engaging the vehicle and the jack. The jack stand includes a support member with open ends telescopically connected to a pair of rigid legs that are curved and each of the legs are telescopically attached to supporting bases using locking pins. Once the jack stand is installed, the lifting jack can be removed.

According to principles of the embodiments as disclosed herein, a transportable roof safety training system with a trailer including a movable roof platform is provided which allows for mobile training of professionals who work on roofs. The transportable roof safety training system includes a roof platform mounted to a trailer. The roof platform may have an anti-slip coating on its upper surface and may be movable from a stowed position that has a low resistance to wind to one or more inclined positions that mimic the slope of a roof. A lift moves the roof between the various positions.

This invention is devices and systems comprising a mounting bracket formed to mount a leveling jack or other component to a vehicle chassis without requiring drilling or welding of the bracket to the chassis.

This invention is devices and systems comprising a mounting bracket formed to mount a leveling jack or other component to a vehicle chassis without requiring drilling or welding of the bracket to the chassis.

A trailer jack comprising a vertically oriented vertically extendible jack and a mounting flange located on the jack. The mounting flange includes three bolt patterns. Each of the three bolt patterns includes a forward slot and two rear slots defined through the mounting flange. Each slot includes a longitudinal axis. The longitudinal axes of the slots of any single bolt pattern intersect at a bolt pattern axis that is closer to the forward slot than the rear slots. The longitudinal axes of the forward slots intersect at a central axis. The central axis is offset from each of the three bolt pattern axes. The rear slots of any of the bolt patterns are non-radial with regard to the central axis. The forward slot of any of the bolt patterns are radial with regard to the central axis.

A vehicle integrated jacking device includes a vehicle that has an undercarriage and a plurality of wheels. A plurality of hydraulic jacks is each of the plurality of hydraulic jacks is removably attachable to the undercarriage of the vehicle. Each of the plurality of hydraulic jacks is independently actuatable into a retracted condition thereby facilitating the vehicle to be driven. Each of the plurality of hydraulic jacks is independently actuatable into an extended condition for lifting one or more of the plurality of wheels from the support surface for servicing the one or more of the wheels. A control panel is positioned within a cabin of the vehicle thereby facilitating each of the plurality of hydraulic jacks to be independently actuated into the extended condition or the retracted condition.

A vehicle integrated jacking device includes a vehicle that has an undercarriage and a plurality of wheels. A plurality of hydraulic jacks is each of the plurality of hydraulic jacks is removably attachable to the undercarriage of the vehicle. Each of the plurality of hydraulic jacks is independently actuatable into a retracted condition thereby facilitating the vehicle to be driven. Each of the plurality of hydraulic jacks is independently actuatable into an extended condition for lifting one or more of the plurality of wheels from the support surface for servicing the one or more of the wheels. A control panel is positioned within a cabin of the vehicle thereby facilitating each of the plurality of hydraulic jacks to be independently actuated into the extended condition or the retracted condition.

A motorized landing gear including: a motor housing that encloses a motor; a gearbox; a controller; and a power source powering the motor and the controller. The gearbox attaches to an axle having two ends, with a first end of the axle connecting to a first landing gear leg and a second end of the axle connecting to a second landing gear leg. The motor connects to said gearbox and the controller instructs the motor to rotate. The rotation of the motor transfers power to the gearbox, which rotates the axle. The rotation of the axle in a first direction simultaneously telescopes the landing gear first leg and the landing gear second leg; and the rotation of the axle in a second direction simultaneously retracts the landing gear first leg and the landing gear second leg.

A motorized landing gear including: a motor housing that encloses a motor; a gearbox; a controller; and a power source powering the motor and the controller. The gearbox attaches to an axle having two ends, with a first end of the axle connecting to a first landing gear leg and a second end of the axle connecting to a second landing gear leg. The motor connects to said gearbox and the controller instructs the motor to rotate. The rotation of the motor transfers power to the gearbox, which rotates the axle. The rotation of the axle in a first direction simultaneously telescopes the landing gear first leg and the landing gear second leg; and the rotation of the axle in a second direction simultaneously retracts the landing gear first leg and the landing gear second leg.