초록 ▼

Embodiments of the present invention can have one or more of the following features for a vehicle lifter: (a) a floor, (b) a frame operably coupled to the floor, the frame having a support extending from one end of the frame to an opposite end of the frame, (c) a trolley frame located between the fr

Embodiments of the present invention can have one or more of the following features for a vehicle lifter: (a) a floor, (b) a frame operably coupled to the floor, the frame having a support extending from one end of the frame to an opposite end of the frame, (c) a trolley frame located between the frame and the support, (d) a support bar capable of being coupled to a vehicle, (e) a hydraulic lifter operably coupled to the support bar and the trolley frame, (f) a wheel operably coupled to the trolley frame, (g) a winch operably coupled to the trolley frame, (h) a winch line operably coupled to the winch at one end and to the frame at another end, (i) a housing coupled to the trolley frame, (j) a hydraulic motor within the housing, and (k) a hydraulics container within the housing.

대표청구항 ▼

1. A lifter, comprising: a. movable box frame having a front end member, a rear end member, a left side member and a right side member, the box frame having a pair of spaced support members extending downward from the front end member then parallel to the frame and then upward to the rear end member

1. A lifter, comprising: a. movable box frame having a front end member, a rear end member, a left side member and a right side member, the box frame having a pair of spaced support members extending downward from the front end member then parallel to the frame and then upward to the rear end member;a floor coupled to the frame;a movable trolley frame located between the box frame and the spaced support members, the trolley frame having a front bar, a rear bar, a right side bar and a left side bar, said trolley frame comprising wheel assemblies disposed to ride along on said pair of spaced support members and wherein said right side bar and left side bar of said trolley frame support said right side member and said left side member, respectively, of said box frame;a main support bar assembly comprising spaced mounting brackets for removably coupling a main support bar to a vehicle using pins, said support bar being connected by spaced struts to the rear bar of said trolley frame;a hydraulic lifter operably coupled to the main support bar and the trolley frame; anda plurality of spaced arms operably coupled to the main support bar and connected directly to the trolley frame. 2. The lifter of claim 1, wherein said trolley frame further comprises at least one vertical wheel coupled to the right side bar and at least one vertical wheel coupled to the left side bar. 3. The lifter of claim 2, wherein said trolley frame further comprises at least one horizontal wheel coupled to the front bar and at least one horizontal wheel coupled to the rear bar. 4. The lifter of claim 3, further comprising a winch operably coupled to the trolley frame. 5. The lifter of claim 4, further comprising a winch line operably coupled to the winch at one end of the winch line and coupled to a support adjacent to the front end of the box frame at another end of the winch line. 6. A lifter comprising: a main support bar assembly comprising spaced mounting brackets for removably coupling a main support bar to spaced connection joints using cotter pins, said connection joints being connected to a pickup truck;a movable box frame having a front end member, a rear end member, a left side member and a right side member, the movable box frame having a pair of spaced support segmented members extending downward from the front end member in a first segment, extend parallel to the left side member and right side member in a second segment and extend upward to the rear end member in a third segment;a floor coupled to the frame;a movable trolley frame, located between the movable box frame and the spaced support members and supported by and movable along the spaced support members, the box frame being movable with respect to the trolley frame and the trolley frame having a front bar, a rear bar, a right side bar and a left side bar, the side bars of said trolley frame supporting the side members of said box frame;a hydraulic lifter comprising a plurality of spaced cylinders operably coupled to the main support bar and connected directly to the trolley frame;a pair of spaced inner arms operably coupled to the front bar of the trolley frame and the main support bar;a pair of spaced outer arms operably coupled to the main support bar and the rear bar of the trolley frame. 7. The lifter of claim 6, further comprising a winch operably coupled to the trolley frame and a winch line operably coupled to the winch at one end of the winch line and to a support adjacent to the front end of the trolley frame. 8. The lifter of claim 7 further comprising, at least one vertical wheel coupled to the right side bar and at least one vertical wheel coupled to the left side bar of the trolley frame whereby the box frame can roll along moving relative to said trolley frame when the winch pulls the box frame into a truck bed. 9. The lifter of claim 8, wherein the hydraulic lifter operates to move the trolley frame between a position at an angle to a horizontal position and a horizontal position. 10. The lifter of claim 8, further comprising a control panel electrically coupled to the winch. 11. A vehicle lifter, comprising: a floor;a movable box frame having spaced front and rear members and spaced side members operably coupled to the floor, the box frame having a pair of spaced support members extending from one end of the box frame to an opposite end of the box frame substantially parallel to the side members and located beneath the level of the box frame being connected thereto by other members;a movable trolley frame having spaced front and rear members and spaced side members located between the box frame and the support members, wherein the trolley frame has spaced wheel assemblies disposed to roll on said spaced support members and wherein said spaced side members of said trolley frame are located beneath and support said spaced side members of said box frame;a support bar assembly comprising spaced mounting brackets for coupling a support bar to a vehicle, said mounting brackets having quick disconnect pinned assemblies, said support bar being connected by spaced struts to the trolley frame;a system for adjusting the height of said mounting brackets to facilitate coupling said support bar to a vehicle; anda hydraulic lifter operably coupled to the support bar and connected directly to the trolley frame. 12. The vehicle lifter of claim 11, further comprising a winch operably coupled to the trolley frame. 13. The vehicle lifter of claim 12, further comprising a winch line operably coupled to the winch at one end of the winch line and to the box frame at another end of the winch line. 14. The vehicle lifter of claim 13, further comprising a housing coupled to the trolley frame. 15. The vehicle lifter of claim 14, further comprising a hydraulic motor within the housing. 16. The vehicle lifter of claim 15, further comprising a hydraulics container within the housing. 17. The vehicle lifter of claim 11, wherein said pair of spaced support members are connected to said box frame by elbow members.