Collapsible trolley

Claim 2

A collapsible trolley adapted for transporting and launching dinghies and like-sized boats, comprising (a) a rear axle having endwise disposed wheels (b) a Y-frame comprising a forward spine and trailing frame members pivotted thereto (c) said frame members being deployed by pivotting between a stowing position alongside and parallel to the spine and an operational Y shaped configuration in which the ends of the frame members remote from their spine pivot ends are releasably attachable to the axle near the ends thereof (d) attachment of said remote ends of said frame members to the axle constituting the sole means of attachment of said Y-frame to said axle.

Claim 3

A trolley according to claim 1, of which the forward spine and the two said frame members are commensurate so as to fold into the shortest length when arranged with the said frame members in the stowing position.

Claim 4

A trolley according to claim 1, in which the axle is of substantially the same length as the longer of the frame members or and forward spine.

Claim 5

A trolley according to claim 1, in which the wheels are releasably attached to the axle.

Claim 6

A trolley according to claim 4, in which the wheels are retained on the axle by removable clips.

Claim 7

A trolley according to claim 1, in which the trailing arms are retained on the axle by removable clips.

Claim 8

A trolley according to claim 1, in which the frame members are pivotted to the spine in a shaped member providing a keel support.

Claim 9

A trolley according to claim 1, in which the axle carries a central chock for supporting a keel.

Claim 10

A trolley according to claim 1, comprising a forward handle releasably connected to the spine.

Claim 11

A trolley according to claim 9, comprising a forward fitment on the spine for attaching the handle.

Claim 12

A trolley according to claim 1, comprising front support means releasably attachable to the spine at its forward end comprising a pair of laterally extending arms.

Claim 13

A trolley according to claim 1, comprising rear lateral support means comprising arms upstanding from the ends of the axle and extending over the wheels.

Claim 14

A trolley according to claim 1, comprising canvas support platform means releasably attachable to the frame members to extend tautly between them when deployed in their operational position.

Claim 15

A trolley according to claim 1, comprising container means for the various parts of the trolley when dismantled.

Claim 16

A trolley according to claim 14, said container means comprising a bag.

Claim 17

A collapsible trolley adapted for transporting and launching dinghies and like-sized boats comprising a rear axle having endwise disposed wheels and a Y-frame comprising a forward spine and trailing frame members pivotted thereto and deployed between a stowing position alongside and parallel to the spine and an operational Y shaped configuration in which the ends of the frame members remote from their spine pivot ends are releasably attachable to the axle near the ends thereof, and further comprising rear lateral support means comprising arms upstanding from the ends of the axle and extending over the wheels and said rear support means comprising hooks for a securing strap.

Claim 18

A collapsible trolley adapted for transporting and launching dinghies and like-sized boats comprising a rear axle having endwise disposed wheels and a Y-frame comprising a forward spine and trailing frame members pivotted thereto and deployed between a stowing position alongside and parallel to the spine and an operational Y shaped configuration in which the ends of the frame members remote from their spine pivot ends are releasably attachable to the axle near the ends thereof, and further comprising rear lateral support means comprising arms upstanding from the ends of the axle and extending over the wheels and said rear support means comprising hooks for a securing strap.

Claim 19

A collapsible trolley adapted for transporting and launching dinghies and like-sized boats comprising a rear axle having endwise disposed wheels and a Y-frame comprising a forward spine and trailing frame members pivotted thereto and deployed between a stowing position alongside and parallel to the spine and an operational Y shaped configuration in which the ends of the frame members remote from their spine pivot ends are releasably attachable to the axle near the ends thereof, comprising canvas support platform means releasably attachable to the frame members to extend tautly between them when deployed in their operational position, said canvas support means comprising pop fasteners mating with components secured to the said frame members.

Claim 20

A collapsible trolley adapted for transporting and launching dinghies and like-sized boats comprising a rear axle having endwise disposed wheels and a Y-frame comprising a forward spine and trailing frame members pivotted thereto and deployed between a stowing position alongside and parallel to the spine and an operational Y shaped configuration in which the ends of the frame members remote from their spine pivot ends are releasably attachable to the axle near the ends thereof, comprising canvas support platform means releasably attachable to the frame members to extend tautly between them when deployed in their operational position, said canvas support means comprising pop fasteners mating with components secured to the said frame members.