Shopping cart with auxiliary sled attachment

Claim 2

A shopping cart of basket-type construction having an open top for the reception of groceries and the like, a handle for pushing or pulling the same, and a pair of wheels at its bottom rear end for rolling ground engagement with a sidewalk, street and the like, characterized in that: (a) said shopping cart has an auxiliary sled attachment including a sled which is movable into and out of one of two selective positions, wherein in one of said positions the sled of such attachment is in ground engaging position, and in the other of said positions is in an inoperative, non-ground engaging position; (b) said auxiliary sled attachment has a support plate secured to the back of the cart, a slidably mounted inverted U-shape frame, vertically slidable means on said U-shape frame cooperating with complemental means on said support plate, and a pivotal connection between the free ends of the U-shape frame and said sled member, whereby said inverted U-shape frame may be moved upwardly and downwardly to bring said sled into and out of operative, ground engagement; and (c) means for retaining said sled in either of said selective positions.

Claim 3

A shopping cart of basket-type construction having an open top for the reception of groceries and the like, a handle for pushing or pulling the same, and a pair of wheels at its bottom rear end for rolling ground engagement with a sidewalk, street and the like, characterized in that: (a) said shopping cart has an auxiliary sled attachment including a sled which is movable into and out of one of two selective positions, wherein in one of said positions the sled of such attachment is in ground engaging position, and in the other of said positions is in an inoperative, non-ground engaging position; (b) means for retaining said sled in either of said selective positions; (c) a support plate secured to the back of the cart, said support plate having a pair of vertically disposed track members; (d) an inverted U-frame at its open end secured to said sled with said sled mounted for pivotal movement with respect to the same; (e) said inverted U-frame having complemental slide members engaged in said pair of tracks for raising and lowering the inverted U-frame relative to said support plate to bring said sled into and out of ground engaging position; and (f) said retaining means being provided on said support plate and said inverted U-frame for holding said sled in said selective positions.

Claim 4

A shopping cart of basket-type construction having an open top for the reception of groceries and the like, a handle for pushing or pulling the same, and a pair of wheels at its bottom rear end for rolling ground engagement with a sidewalk, street and the like, characterized in that: (a) said shopping cart has an auxiliary sled attachment including a sled which is movable into and out of one of two selective positions, wherein in one of said positions the sled of such attachment is in ground engaging position, and in the other of said positions is in an inoperative, non-ground engaging position; (b) means for retaining said sled in either of said selective positions; (c) a support plate secured to the back of the cart, said support plate having a pair of vertically disposed track members; (d) an inverted U-frame at its open end secured to said sled with said sled mounted for pivotal movement with respect to the same; (e) said inverted U-frame having complemental slide members engaged in said pair of tracks for raising and lowering the inverted U-frame relative to said support plate to bring said sled into and out of ground engaging position; and (f) said retaining means being provided on said support plate and said inverted U-frame for holding said sled in said selective positions.

Claim 5

A shopping cart according to claim 2, wherein: (g) said support plate has two vertically disposed screw-threaded holes; (h) said inverted U-frame in its crossbar has a through hole in vertical alignment with said screw-threaded holes in said support plate; and (i) a screw-threaded wing nut for screw-threaded engagement in said screw-threaded holes in said support plate and crossbar, to hold said sled in one or the other of said selective positions.

Claim 6

A shopping cart according to claim 3, wherein a retaining bar is contained within the basket adjacent the upper end of the support plate, for removable screw-threaded attachment to said basket and support plate.

Claim 7

A shopping cart according to claim 3, wherein a retaining bar is contained within the basket adjacent the upper end of the support plate, for removable screw-threaded attachment to said basket and support plate, and an angled bar constituting part of the axle support for the wheels is also screw-threadedly attached to the bottom of said support plate.

Claim 8

A sled attachment for a shopping cart and the like, which consists essentially of a basket having an open top for the reception of groceries and the like, a handle for pushing or pulling the same, and a pair of wheels at its bottom rear end for rolling engagement with a sidewalk, street and the like, characterized in that said sled attachment has: (a) a support plate for attachment to the back of such cart; (b) a sled supported by said support plate and vertically slidable with respect thereto to occupy one of two selective positions, the sled in one of such positions being in ground engaging position, and in the other of said positions being in an inoperative, nonground engaging position; (c) an inverted U-frame at its open end secured to said sled; (d) a pair of vertically disposed track members in said support plate; (e) vertically slidable means on said U-shape frame cooperating with the track members on said support plate; and (f) a pivotal connection between the free ends of the U-shape frame and said sled member, whereby said inverted U-shape frame may be moved upwardly and downwardly to bring said sled into and out of operative, ground engagement.

Claim 9

A sled attachment for a shopping cart and the like, which consists essentially of a basket having an open top for the reception of groceries and the like, a handle for pushing or pulling the same, and a pair of wheels at its bottom rear end for rolling engagement with a sidewalk, street and the like, characterized in that said sled attachment has: (a) a support plate for attachment to the back of such cart; (b) a sled supported by said support plate and vertically slidable with respect thereto to occupy one of two selective positions, the sled in one of such positions being in ground engaging position, and in the other of said positions being in an inoperative, nonground engaging position; (c) an inverted U-frame at its open end secured to said sled; (d) a pair of vertically disposed track members in said support plate; (e) vertically slidable means on said U-shape frame cooperating with the track members on said support plate; and (f) a pivotal connection between the free ends of the U-shape frame and said sled member, whereby said inverted U-shape frame may be moved upwardly and downwardly to bring said sled into and out of operative, ground engagement.

Claim 10

A sled attachment for a shopping cart and the like, according to claim 6, wherein a retaining bar is provided for retainment within the basket adjacent the upper end of the support plate, for removable screw-threaded attachment to said basket and support plate.

Claim 11

A sled attachment according to claim 6, wherein: (g) said support plate has two vertically disposed screw-threaded holes; (h) said inverted U-frame in its crossbar has a through hole in vertical alignment with said screw-threaded holes in said support plate; and (i) a screw-threaded wing nut is provided for screw-threaded engagement in said screw-threaded holes in said support plate and crossbar, to hold said sled in one or the other of said selective positions.