Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
268 words
A shopping cart which comprises: (a) a wheeled chassis; (b) an elevated frame carried by said chassis; (c) a basket defining a main lading-carrying space, said basket including a bottom wall secured to said elevated frame, two opposed side walls, and a gate at the front end of said cart, and having an open end at the rear thereof; (d) a baby seat compartment secured to the rear portion of said elevated frame, said baby seat including a bottom wall, two opposed side walls, a front wall having an upright, closed position and an open position, the width of said baby seat front wall being less than the width of said lading-carrying basket said hinge for said baby seat front wall being located at a level at least as high as the bottom wall of said lading-carrying basket, said front wall being hinged at its bottom edge portion to permit it to be swung down from its closed position in the forward direction, when desired, to rest on the bottom wall of said lading-carrying basket, and a rear wall defining two openings to receive the legs of a baby seated in said baby seat; and (e) latching means for providing a positive holding of said baby seat front wall to secure the same against movement in either the forward or rearward direction from its said upright, closed position while a baby is seated in the seat, said means being releasable when it is desired to swing said front wall down to rest on the bottom wall of said basket to increase the lading-carrying capacity of the shopping cart.
Claim 2
Dependent Claim
268 words
A shopping cart which comprises: (a) a wheeled chassis; (b) an elevated frame carried by said chassis; (c) a basket defining a main lading-carrying space, said basket including a bottom wall secured to said elevated frame, two opposed side walls, and a gate at the front end of said cart, and having an open end at the rear thereof; (d) a baby seat compartment secured to the rear portion of said elevated frame, said baby seat including a bottom wall, two opposed side walls, a front wall having an upright, closed position and an open position, the width of said baby seat front wall being less than the width of said lading-carrying basket said hinge for said baby seat front wall being located at a level at least as high as the bottom wall of said lading-carrying basket, said front wall being hinged at its bottom edge portion to permit it to be swung down from its closed position in the forward direction, when desired, to rest on the bottom wall of said lading-carrying basket, and a rear wall defining two openings to receive the legs of a baby seated in said baby seat; and (e) latching means for providing a positive holding of said baby seat front wall to secure the same against movement in either the forward or rearward direction from its said upright, closed position while a baby is seated in the seat, said means being releasable when it is desired to swing said front wall down to rest on the bottom wall of said basket to increase the lading-carrying capacity of the shopping cart.
Claim 3
Dependent Claim
33 words
The shopping cart of claim 1 in which the bottom wall of said basket that defines the main lading-carrying space is at the general level of the bottom wall of said baby seat.
Claim 4
Dependent Claim
113 words
The shopping cart of claim 1 in which: said hinge at the bottom edge portion of the front wall of the baby seat is a lost motion hinge including an elongated slot oriented generally vertically to receive the hinge pintle at each end of the bottom edge portion of said front wall, and said latch means for holding the baby seat front wall in its said upright, closed position includes at least one cammed latch member that moves said front wall upward when it approaches its said closed position as it is swung up from its open position, and then drops said front wall down to seat it in its said closed position.
Claim 5
Dependent Claim
43 words
The shopping cart of claim 3 in which said at least one cammed latch member is carried by said baby seat front wall and a cooperating slide member is provided at the front end of the corresponding side wall of the baby seat.
Claim 6
Dependent Claim
92 words
The shopping cart of claim 1 in which: said basket that defines the main lading-carrying space of the cart has an operative position and a storage position, said bottom wall of the basket is pivotally secured at its rear end portion to said elevated frame to rest on the front portion of said frame when the basket is in its said operative position, and the bottom wall of said basket is at the general level of the bottom wall of said baby seat when the basket is in its said operative position.
Claim 7
Dependent Claim
37 words
The shopping cart of claim 5 in which said bottom wall of said basket that defines the main lading-carrying space of the cart is pivotally secured to said elevated frame at the rearmost portion of said basket.
Claim 8
Dependent Claim
71 words
The shopping cart of claim 5 in which the side walls of said shopping cart basket are spaced more widely than the side walls of said baby seat, so that the basket can be swung from its said operative position upward about its said pivot approximately 90° to its said storage position, in which position the basket bottom wall is generally upright and the baby seat is nested within the basket.
Claim 9
Dependent Claim
35 words
The shopping cart of claim 7 in which said hinge at the bottom edge portion of the front wall of the baby seat is a lost motion hinge including an elongated slot oriented generally vertically.
Claim 10
Dependent Claim
114 words
The shopping cart of claim 7 in which: said hinge at the bottom edge portion of the front wall of the baby seat is a lost motion hinge including an elongated slot oriented generally vertically to receive the hinge pintle at each end of the bottom edge portion of said front wall, and said latch means for holding the baby seat front wall in its said upright, closed position includes at least one cammed latch member that moves said front wall upward when it approaches its said closed position as it is swung up from its said open position, and then drops said front wall down to seat it in its said closed position.
Claim 11
Dependent Claim
43 words
The shopping cart of claim 9 in which said at least one cammed latch member is carried by said baby seat front wall and a cooperating slide member is provided at the front end of the corresponding side wall of the baby seat.
Claim 12
Dependent Claim
44 words
The shopping cart of claim 10 in which a cammed latch member is carried by said baby seat front wall at each end thereof and a cooperating slide member is provided at the front end of the respective side wall of the baby seat.
Claim 13
Dependent Claim
112 words
The shopping cart of claim 1 in which: said baby seat is fabricated separately from the remainder of the cart, at least one end of the hinge pintle at the bottom edge portion of the front wall of the baby seat includes a stud extending transverse to the longitudinal axis of said pintle, said hinge includes means defining an elongated slot to receive said at least one stud, and means are provided at the other end of said hinge pintle from said stud to prevent movement of the stud out of said slot after said pintle has been seated therein and the baby seat is fixedly secured to said shopping cart frame.
Claim 14
Dependent Claim
97 words
The shopping cart of claim 12 in which: the pintle of said hinge at the bottom edge portion of the baby seat front wall is carried by said front wall, each end of said pintle carries a stud extending transverse to the longitudinal axis of said hinge pintle, and away from the bottom edge of said front wall at an obtuse angle to the plane of said wall, and each baby seat side wall carries an elongated slot to receive the stud carried by said pintle end, said slot being narrower than the length of said stud.
Claim 15
Dependent Claim
36 words
The shopping cart of claim 13 in which each of said studs extends away from the bottom edge of said baby seat front wall at an angle of about 135° to the plane of said wall.
Claim 16
Dependent Claim
38 words
The shopping cart of claim 13 in which said elongated slots to receive said studs on said hinge pintle are oriented generally vertically to serve as part of a lost motion hinge for said baby seat front wall.
Claim 17
Dependent Claim
68 words
The shopping cart of claim 15 in which said latch means for holding the baby seat front wall in its said upright, closed position includes at least one cammed latch member that moves said front wall upward when it approaches its said closed position as it is swung up from its open position, and then drops said front wall down to seat it in its said closed position.
Claim 18
Dependent Claim
43 words
The shopping cart of claim 16 in which said at least one cammed latch member is carried by said baby seat front wall and a cooperating slide member is provided at the front end of the corresponding side wall of the baby seat.
Claim 19
Dependent Claim
152 words
The shopping cart of claim 13 in which: said basket that defines the main lading-carrying space of the cart has an operative position and a storage position, said bottom wall of the basket is pivotally secured at its rear end portion to said elevated frame to rest on the front portion of said frame when the basket is in its said operative position, the bottom wall of said basket is generally at the level of the bottom wall of said baby seat when the basket is in its operative position, and the side walls of said lading-carrying basket are spaced more widely than the side walls of said baby seat, so that the basket can be pivoted from its said operative position upward about its hinge approximately 90° to its said storage position, in which position the basket bottom wall is generally upright and the baby seat is nested within the basket.
Claim 20
Dependent Claim
19 words
The shopping cart of claim 13 in which the side walls of said baby seat slant upwardly and outwardly.
Claim 21
Dependent Claim
47 words
The shopping cart of claim 1 in which portions of said baby seat front wall extend rearward of the cart adjacent the two opposed side walls of the baby seat and outwardly thereof, to provide rigid stops restricting outward lateral movement of said baby seat side walls.
Claim 22
Dependent Claim
35 words
The shopping cart of claim 1 in which said hinge at the bottom edge portion of the front wall of the baby seat is a lost motion hinge including an elongated slot oriented generally vertically.
Claim 23
Dependent Claim
489 words
A shopping cart which comprises: (a) a wheeled chassis; (b) an elevated frame carried by said chassis; (c) a basket defining a main lading-carrying space, said basket including a bottom wall secured to said elevated frame, two opposed side walls, and a gate at the front end of said cart, and having an open end at the rear thereof, said basket having an operative position and a storage position, the bottom wall of the basket being pivotally secured at its rear end portion to said elevated frame to rest on the front portion of said frame when the basket is in its said operative position; (d) a baby seat compartment secured to the rear portion of said elevated frame, said baby seat including a bottom wall, two opposed side walls, a front wall having an upright, closed position and an open position, the width of said baby seat front wall being less than the width of said lading-carrying basket but greater than the distance between said baby seat sidewalls, said front wall having at its bottom edge portion a hinge to permit said wall to be swung down from its closed position in the forward direction, when desired, to rest on the bottom wall of said lading-carrying basket said hinge for said baby seat front wall being located at a level at least as high as the bottom wall of said lading-carrying basket, said hinge being a lost motion hinge including an elongated slot at each end of the bottom edge portion of said front wall, said slots being defined by means carried by each baby seat side wall and oriented in a generally vertical position, and pintle means carried by said baby seat front wall, said pintle having at each end thereof a stud extending at about 90° to the longitudinal axis of said pintle and away from the bottom edge of said front wall at an angle of about 135° to the plane of said wall, and a rear wall defining two openings to receive the legs of a baby seated in said baby seat; and (e) latch means for providing a positive holding of said baby seat front wall to secure the same against movement in either the forward or rearward direction from its said upright, closed position while a baby is seated in the seat, said latch means including at least one cammed latch member carried by said front wall that slides across a cooperating member carried by a side wall of said baby seat to move said front wall upward when it approaches its said closed position as it is swung up from its open position and then drop said front wall down to seat it in its said closed position, said latch means being releasable when it is desired to swing said front wall down to rest on the bottom wall of said basket to increase the lading-carrying capacity of the shopping cart.
Claim 24
Dependent Claim
489 words
A shopping cart which comprises: (a) a wheeled chassis; (b) an elevated frame carried by said chassis; (c) a basket defining a main lading-carrying space, said basket including a bottom wall secured to said elevated frame, two opposed side walls, and a gate at the front end of said cart, and having an open end at the rear thereof, said basket having an operative position and a storage position, the bottom wall of the basket being pivotally secured at its rear end portion to said elevated frame to rest on the front portion of said frame when the basket is in its said operative position; (d) a baby seat compartment secured to the rear portion of said elevated frame, said baby seat including a bottom wall, two opposed side walls, a front wall having an upright, closed position and an open position, the width of said baby seat front wall being less than the width of said lading-carrying basket but greater than the distance between said baby seat sidewalls, said front wall having at its bottom edge portion a hinge to permit said wall to be swung down from its closed position in the forward direction, when desired, to rest on the bottom wall of said lading-carrying basket said hinge for said baby seat front wall being located at a level at least as high as the bottom wall of said lading-carrying basket, said hinge being a lost motion hinge including an elongated slot at each end of the bottom edge portion of said front wall, said slots being defined by means carried by each baby seat side wall and oriented in a generally vertical position, and pintle means carried by said baby seat front wall, said pintle having at each end thereof a stud extending at about 90° to the longitudinal axis of said pintle and away from the bottom edge of said front wall at an angle of about 135° to the plane of said wall, and a rear wall defining two openings to receive the legs of a baby seated in said baby seat; and (e) latch means for providing a positive holding of said baby seat front wall to secure the same against movement in either the forward or rearward direction from its said upright, closed position while a baby is seated in the seat, said latch means including at least one cammed latch member carried by said front wall that slides across a cooperating member carried by a side wall of said baby seat to move said front wall upward when it approaches its said closed position as it is swung up from its open position and then drop said front wall down to seat it in its said closed position, said latch means being releasable when it is desired to swing said front wall down to rest on the bottom wall of said basket to increase the lading-carrying capacity of the shopping cart.