Load raising vehicle and method

Claim 2

A load raising vehicle comprising, in combination: a ground engaging and chassis structure which is movable to move the vehicle in a longitudinal direction, a base supported by the ground engaging and chassis structure to travel along the ground therewith, a support surface means stationarily mounted on the base and extending horizontally, transversely across the vehicle to said longitudinal direction, to support an elongated object extending longitudinally of the vehicle, a lift means mounted on the base and being aligned longitudinally with a portion of said support surface means, said lift means being movable between a lowered position, at which the top of the lift means is below the height of said support surface means and a raised position at which the top of the lift means is substantially higher than said support surface means, power operated means for effecting vertical movement of the lift means, wherein the lift means can engage an elongated object supported by the support surface means from below and raise the object to a substantial height above the support surface means, and an object engaging means connected to the lift means and movable vertically therewith for engaging an elongated object located beside the vehicle, and raising the object upwardly upon upward movement of the lift means.

Claim 3

A load raising vehicle according to claim 1, said object engaging means comprising a rod connected to the lift means and slidable laterally relative thereto and holding means connected to the rod for holding the object.

Claim 4

A load raising vehicle according to claim 2, said rod including a hook for engaging a cable which constitutes the holding means.

Claim 5

A load raising vehicle according to claim 2, including power means for effecting sliding movement of the rod.

Claim 6

A load raising vehicle according to claim 1, said lifting means comprising a pair of longitudinally spaced apart lifts located adjacent said support surface means, taken in the longitudinal direction of the vehicle.

Claim 7

A load raising vehicle according to claim 5, said support surface means comprising a pair of support stands spaced apart longitudinally, one lift being adjacent each support stand on the side thereof toward its respective end of the vehicle.

Claim 8

A load raising vehicle according to claim 6, each of said support stands having a removable portion on its support surface for forming a bin for securely holding one or more elongated objects.

Claim 9

A load raising vehicle according to claim 6, each of said lifts being a scissors lift.

Claim 10

A load raising vehicle according to claim 1, said lift means including a saddle fixed to the top thereof, such that when the lift means is raised to raise the elongated object, the object is positioned within the saddle.

Claim 11

A load raising vehicle according to claim 9, said saddle being mounted on the top of the lift means for transverse movement to adjust the transverse position of the saddle.

Claim 12

A load raising vehicle according to claim 10, including a power operated means for transversely moving said saddle.

Claim 13

A load raising vehicle according to claim 9, including a hook rod slidably mounted on the top of the lift means for transverse movement, said rod having a hook on the end thereof, whereby a cable or the like, connected to the hook and engaging an elongated object can lift the object off of the ground upon raising of the lift means.

Claim 14

A load raising vehicle according to claim 12, including power operated means to operate said hook rod.

Claim 15

A load raising vehicle according to claim 1, said lift means comprising at least one scissors lift.

Claim 16

A load raising vehicle according to claim 1, including a saddle mounted on the top of the lift means and movable transversely.

Claim 17

A load raising vehicle according to claim 1, including a hook rod mounted on top of the lift means and extendable transversely out beyond the side of the vehicle.

Claim 18

A load raising vehicle according to claim 16, including an extender mountable on the hook rod, said extender having a recess on the top thereof for receiving an elongated object, whereby the lift means can lift vertically the elongated object located on the extender.

Claim 19

A load raising vehicle according to claim 1, including at least one work platform removably mountable on the top of the lift means, said work platform having a floor, uprights and a safety rail.

Claim 20

A load raising vehicle according to claim 18, said work platform having means for securing the platform to ceiling joists of a building or the like.

Claim 21

A load raising vehicle according to claim 1 said lift means including a plurality of saddles mounted side by side on a common bar, said bar being movable transversely to move the saddles transversely.

Claim 22

A load raising vehicle according to claim 1, said vehicle including four outriggers, ohe at each corner thereof, the outriggers on one side of the vehicle being hydraulically operable independently of those on the other side, whereby variable operation of the outriggers on the two sides can be used to tilt the vehicle about a longitudinal axis to cause transverse rolling movement of an elongated object on the support surface means.

Claim 23

A load raising vehicle according to claim 1, said vehicle being self-propelled and having a steering means.

Claim 24

A load raising vehicle according to claim 22, including front and rear sets of wheels, and each set of wheels being steerable independently of the other set.

Claim 25

A load raising vehicle according to claim 1, said elongated object being a platform substantially as wide as the vehicle and substantially longer than its width, said platform having means to be permanently secured to the ceiling joists of a building structure or the like.

Claim 26

A load raising vehicle according to claim 1, said elongated object being a platform attached to the lift means and extending outwardly sideways therefrom, and including a scaffolding attached to the outwardly projecting part of the platform and extending donwardly therefrom to the ground.

Claim 27

A load raising vehicle according to claim 1, said lift means being a scissors lift.

Claim 28

A load raising vehicle according to either claim 1 or claim 26, including a pair of lifts, each being operable independently of the other.

Claim 29

A pipe loading vehicle for transporting pipes from a ground location to a raised position beneath a covering surface, comprising: a self-propelled ground engaging vehicle having a front and a back, said vehicle being movable in the longitudinal direction, control means for the vehicle, a chassis, and a base supported on the chassis, at least one support stand stationarily fixedly mounted on the base and having a horizontal support surface extending transversely across the base for holding elongated pipes extending longitudinally, fornt and back, a pair of power operated lifts longitudinally aligned with the support stand or stands, each lift having a saddle on the top thereof, each lift movable to a lower position at which the saddle is below the height of the support surface and a raised position at which the saddle is raised substantially above the height of the support surface to raise a pipe from a first position extending longitudinally and supported on the support stand or stands, to a raised longitudinally extending position; and including a slidable hook rod on top of each lift next to its respective saddle, said hook rod having a hook on its end and being slidable out to at least one side of the vehicle, whereby a cable attached to an elongated pipe and to the hook rod lifts the pipe off the ground and up onto the support surface upon upward movement of the lifts.

Claim 30

A pipe loading vehicle for transporting pipes from a ground location to a raised position beneath a covering surface, comprising: a self-propelled ground engaging vehicle having a front and a back, said vehicle being movable in the longitudinal direction, control means for the vehicle, a chassis, and a base supported on the chassis, at least one support stand stationarily fixedly mounted on the base and having a horizontal support surface extending transversely across the base for holding elongated pipes extending longitudinally, fornt and back, a pair of power operated lifts longitudinally aligned with the support stand or stands, each lift having a saddle on the top thereof, each lift movable to a lower position at which the saddle is below the height of the support surface and a raised position at which the saddle is raised substantially above the height of the support surface to raise a pipe from a first position extending longitudinally and supported on the support stand or stands, to a raised longitudinally extending position; and including a slidable hook rod on top of each lift next to its respective saddle, said hook rod having a hook on its end and being slidable out to at least one side of the vehicle, whereby a cable attached to an elongated pipe and to the hook rod lifts the pipe off the ground and up onto the support surface upon upward movement of the lifts.

Claim 31

A pipe loading vehicle according to claim 28, comprising a pair of said support stands spaced apart longitudinally to provide a work area on the base therebetween.

Claim 32

A pipe loading vehicle according to claim 28 or claim 29, including at least one work platform removably mountable on the top of the lifts, said work platform having a floor, uprights and a safety rail.

Claim 33

A pipe loading vehicle according to claim 28, including a pair of lifts, each having a saddle, each saddle being movable transversely independently of the other to shift laterally the forward or rear portions of the pipe.

Claim 36

The method according to claim 32, the elongated object being an elongated pipe, the lift means including saddles for engaging the pipe and including the step of moving the saddles transversely to adjust the position of the pipe relative to the vehicle as the lift means is raising the pipe.

Claim 37

The method according to claim 33, wherein the lift means includes a plurality of saddles arranged side by side, and the step of raising the elongated object includes raising a plurality of elongated objects, each located in one of said saddles.

Claim 38

The method according to claim 32, wherein the elongated object is a large platform, and the step of lifting the platform onto the support surface comprises turning the platform on its side, engaging the lift means with a side of the platform, lifting the platform up onto the support surface means, still on its side, and returning the platform to an upright position on the support surface means prior to raising it to the raised position by the lift means.

Claim 39

A load raising vehicle comprising, in combination: a ground engaging and chassis structure, a base supported by the ground engaging and chassis structure to travel along the ground therewith, a support surface means stationarily mounted on the base and extending horizontally, transversely across the vehicle to support an elongated object extending longitudinally of the vehicle, a lifting means mounted on the base and being aligned longitudinally with a portion of said support surface means, said lifting means being movable between a lowered position, at which the top of the lifting means is below the height of said support surface means and a raised position at which the top of the lifting means is substantially higher than said support surface means, power operated means for effecting vertical movement of the lifting means, wherein the lifting means can engage an elongated object supported by the support surface means from below and raise the object to a substantial height above the support surface means, and including a saddle mounted on the top of the lifting means and movable transversely.

Claim 40

A load raising vehicle comprising, in combination: a ground engaging and chassis structure, a base supported by the ground engaging and chassis structure to travel along the ground therewith, a support surface means stationarily mounted on the base and extending horizontally, transversely across the vehicle to support an elongated object extending longitudinally of the vehicle, a lifting means mounted on the base and being aligned longitudinally with a portion of said support surface means, said lifting means being movable between a lowered position, at which the top of the lifting means is below the height of said support surface means and a raised position at which the top of the lifting means is substantially higher than said support surface means, power operated means for effecting vertical movement of the lifting means, wherein the lifting means can engage an elongated object supported by the support surface means from below and raise the object to a substantial height above the support surface means, and including a saddle mounted on the top of the lifting means and movable transversely.

Claim 41

A load raising vehicle according to claim 36, said lifting means comprising a pair of longitudinally spaced apart lifts located adjacent said support surface means, taken in the longitudinal direction of the vehicle.

Claim 42

A load raising vehicle according to claim 37, said support surface means comprising a pair of support stands spaced apart longitudinally, one lift being adjacent each support stand on the side thereof toward its respective end of the vehicle.

Claim 43

A load raising vehicle according to claim 38, each of said support stands having a removable portion on its support surface for forming a bin for securely holding one or more elongated objects.

Claim 44

A load raising vehicle according to claim 37, each of said lifts being a scissors lift.

Claim 45

A load raising vehicle according to claim 36, including a power operated means for transversely moving said saddle.

Claim 46

A load raising vehicle according to claim 36, including a hook rod slidably mounted on the top of the lifting means for transverse movement, said rod having a hook on the end thereof, whereby a cable or the like, connected to the hook and engaging an elongated object can lift the object off the ground upon raising of the lifting means.

Claim 47

A load raising vehicle according to claim 42, including power operated means to operate said hook rod.