Transport vehicle

Claim 2

A vehicle for transporting and installing a sectionalized bridge, the vehicle comprising: at least two bridge sections disposed on the vehicle in an overlying relationship; a first bridge section placer means mounted on the vehicle for selectively displacing a first of said at least two bridge sections in at least one direction; means interposed between said first placer means and the first bridge section for operatively connecting said first placer means with the first bridge section; a second bridge section placer means mounted on the vehicle for selectively displacing the second of the at least two bridge sections in at least one direction opposite to the direction of displacement of said first placer means, said second bridge placer means including at least one placer arm having a first end pivotally connected to the vehicle and a free end; and means provided on said second placer means for accommodating second bridge sections of varying lengths including a connecting arm assembly mounted between and operatively connecting said free end of said at least one placer arm and said second bridge section.

Claim 3

A vehicle according to claim 1, wherein the vehicle includes a front and rear portion, said first placer means being mounted on said front portion and said second placer means being mounted on said rear portion.

Claim 4

A vehicle according to claim 2, wherein said second placer means further includes means for guiding and locking the bridge section connected thereto.

Claim 5

A vehicle according to claim 3, wherein the first bridge section is disposed beneath the second bridge section on the vehicle, said first placer means being mounted on said vehicle beneath said first bridge section.

Claim 6

A vehicle according to claim 4, wherein means are interposed between said connecting arm assembly and said free end of said at least one placer arm for detachably connecting said connecting arm assembly to said placer arm.

Claim 7

A vehicle according to claim 4, wherein said second bridge section is provided with a guiding means for guiding the displacement thereof, and wherein said connecting arm assembly is provided with a means for engaging said guiding means.

Claim 8

A vehicle according to claim 6, wherein means are interposed between said connecting arm assembly and said free end of said at least one placer arm for pivotally connecting said connecting arm assembly to said placer arm.

Claim 9

A vehicle according to claim 7, wherein said connecting arm assembly includes at least a pair of spaced parallel support members extending in the longitudinal direction of the vehicle, one end of each of said support members being pivotally connected to said free end of said at least one placer arm and the other end of each of said support members being provided with said means engaging said guiding means provided on said second bridge section.

Claim 10

A vehicle according to claim 8, wherein said means engaging said guiding means includes guide cams provided on said support members.

Claim 11

A vehicle according to claim 9, wherein said connecting arm assembly further includes a plurality of tranversely extending support elements connecting said spaced support members to each other.

Claim 12

A vehicle according to claim 10, wherein the varying lengths of the second bridge sections are less than the length of the first bridge section.

Claim 13

A vehicle according to claim 1, wherein means are interposed between said connecting arm assembly and said free end of said at least one placer arm for detachably connecting said connecting arm assembly to said placer arm.

Claim 14

A vehicle according to claim 1, wherein said second bridge section is provided with guiding means for guiding the displacement thereof, said connecting arm assembly being provided with means for engaging said guiding means.

Claim 15

A vehicle according to claim 13, wherein means are interposed between said connecting arm assembly and said free end of said at least one placer arm for pivotally connecting said connecting arm assembly to said placer arm.

Claim 16

A vehicle according to claim 14, wherein said connecting arm assembly includes at least a pair of spaced parallel support members extending in the longitudinal direction of the vehicle, one end of each of said support members being pivotally connected to said free end of said at least one placer arm and the other end of each of said support members being provided with said means engaging said guiding means provided on said second bridge section.

Claim 17

A vehicle according to claim 1, wherein the varying lengths of the second bridge sections are less than the length of the first bridge section.

Claim 18

A vehicle for transporting and installing a sectionalized bridge, the vehicle comprising: at least two bridge sections disposed on the vehicle in an overlying relationship; a first bridge section placer means mounted on the vehicle for selectively displacing a first of said at least two bridge sections in at least one direction; means interposed between said first placer means and the first bridge section for operatively connecting said first placer means with the first bridge section; a second bridge section placer means mounted on the vehicle for selectively displacing the second of the at least two bridge sections in at least one direction opposite to the direction of displacement of said first placer means; and means provided on said second placer means for accommodating second bridge sections of varying lengths including a connecting arm assembly mounted between said second placer means and said second bridge section, said connecting arm assembly including a first pair of spaced support members extending in the longitudinal direction of the vehicle, one end of each of said support members being pivotally connected to said second placer means, and at least a second pair of spaced support members extending in the longitudinal direction of the vehicle telescopically mounted on said first pair of support members.

Claim 19

A vehicle for transporting and installing a sectionalized bridge, the vehicle comprising: at least two bridge sections disposed on the vehicle in an overlying relationship; a first bridge section placer means mounted on the vehicle for selectively displacing a first of said at least two bridge sections in at least one direction; means interposed between said first placer means and the first bridge section for operatively connecting said first placer means with the first bridge section; a second bridge section placer means mounted on the vehicle for selectively displacing the second of the at least two bridge sections in at least one direction opposite to the direction of displacement of said first placer means; and means provided on said second placer means for accommodating second bridge sections of varying lengths including a connecting arm assembly mounted between said second placer means and said second bridge section, said connecting arm assembly including a first pair of spaced support members extending in the longitudinal direction of the vehicle, one end of each of said support members being pivotally connected to said second placer means, and at least a second pair of spaced support members extending in the longitudinal direction of the vehicle telescopically mounted on said first pair of support members.

Claim 20

A vehicle according to claim 17, wherein the second bridge section is provided with a means for guiding the displacement thereof, and wherein each of said second pair of support members is provided with a cam means engaging said guiding means.

Claim 21

A vehicle according to claim 17, wherein said second placer means includes at least one placer arm having a first end pivotally connected to the vehicle and a free end, said first pair of spaced support members being pivotally connected to said free end of said at least one placer arm.

Claim 22

A vehicle according to claim 19, wherein the varying lengths of the second bridge section are less than the length of the first bridge section.

Claim 23

A vehicle according to claim 20, wherein the second bridge section is provided with means for guiding the displacement thereof, each of said second pair of support members being provided with means engaging said guiding means.