Frame

Claim 2

A frame for removably supporting a seat means in a plurality of angular positions, comprising: a manually-operable mechanism adapted to support and mount the seat means to said frame, the mechanism also providing adjustment of said seat means to a desired fixed angular position in relation to said frame, wherein the mechanism comprises a housing attached to said frame and a rotatable member which includes a mounting lug, said mounting lug being rotatable about an axis of rotation to a plurality of discrete positions, relative to the housing, to allow locking of the seat means in the frame and angular adjustment thereof relative to the frame and removal thereof from the frame, said mounting lug and said housing having complementary inter-engageable locking means, the rotatable member further comprising a knob seated in the housing of the mechanism, which housing has an annular cam track over which the knob moves upon rotation of said knob following depression of a press stud, said annular cam track extending coaxially about said axis of rotation and having axially extending protrusions which form said cam track, the rotatable mounting lug also being releasable for rotation relative to the housing following depression of the press stud, the press stud being provided on a member located interiorly of the knob and normally projecting through a slot or detent to prevent undesired rotation of said knob, said member having an annular surface with axially extending portions for engaging said protrusions, said axially extending portions being axially movable away from said protrusions following depression of said press stud.

Claim 3

A frame as defined in claim 1, wherein: said mounting lug incorporates retractable means for locking the member in the frame.

Claim 4

A frame as defined in claim 2, wherein: the retractable means comprises two pins which pass through the mounting lug which is adapted to receive the seat means and adjust the angular position thereof.

Claim 5

A frame as define in claim 2, wherein: the mounting lug has a lug mounting device complementary to a mounting device of the seat means.

Claim 6

A frame as defined in claim 4, wherein: the lug mounting device comprises a substantially dove-tail shape projection on the lug and a substantially dove-tail shape blind slot on the seat means.

Claim 7

A frame as defined in claim 4, wherein: the lug has locking means adapted to lock with similar locking means of the frame.

Claim 8

A frame as defined in claim 4, wherein: said complementary inter-engageable locking means comprises teeth which provide said angular adjustment between the seat means and the housing.

Claim 9

A frame as defined in claim 1, wherein: the retractable means comprises a pin which is adapted in one position to engage the seat means to lock it in the frame and in another is retractable from the seat means to allow removal from the frame.

Claim 10

A universal child support system, comprising: a frame including a manually-operable mechanism adapted to support and mount the seat means to said frame, the mechanism also providing adjustment of said seat means to a desired fixed angular position in relation to said frame, wherein the mechanism comprises a housing attached to said frame and a rotatable member which includes a mounting lug, said mounting lug being rotatable about an axis of rotation to a plurality of discrete positions relative to the housing, to allow locking of the seat means in the frame and angular adjustment thereof relative to the frame an removal thereof from the frame, said mounting lug and said housing having complementary inter-engageable locking means, the rotatable member further comprising a knob seated in the housing of the mechanism, which housing has an annular cam track over which the knob moves upon rotation of said knob following depression of a press stud, said annular cam track extending coaxially about said axis of rotation and having axially extending protrusions which form said cam track, the rotatable mounting lug also being releasable for rotation relative to the housing following depression of the press stud, the press stud being provided on a member located interiorly of the knob and normally projecting through a slot or detent to prevent undesired rotation of said knob, said member having an annular surface with axially extending portions for engaging said protrusions, said axially extending portions being axially movable away from said protrusions following depression of said press stud; a plurality of interchangeable child receiving means for mounting in and removal from the frame; and a support for the child receiving means when not in the frame.

Claim 11

A universal child support system, comprising: a frame including a manually-operable mechanism adapted to support and mount the seat means to said frame, the mechanism also providing adjustment of said seat means to a desired fixed angular position in relation to said frame, wherein the mechanism comprises a housing attached to said frame and a rotatable member which includes a mounting lug, said mounting lug being rotatable about an axis of rotation to a plurality of discrete positions relative to the housing, to allow locking of the seat means in the frame and angular adjustment thereof relative to the frame an removal thereof from the frame, said mounting lug and said housing having complementary inter-engageable locking means, the rotatable member further comprising a knob seated in the housing of the mechanism, which housing has an annular cam track over which the knob moves upon rotation of said knob following depression of a press stud, said annular cam track extending coaxially about said axis of rotation and having axially extending protrusions which form said cam track, the rotatable mounting lug also being releasable for rotation relative to the housing following depression of the press stud, the press stud being provided on a member located interiorly of the knob and normally projecting through a slot or detent to prevent undesired rotation of said knob, said member having an annular surface with axially extending portions for engaging said protrusions, said axially extending portions being axially movable away from said protrusions following depression of said press stud; a plurality of interchangeable child receiving means for mounting in and removal from the frame; and a support for the child receiving means when not in the frame.

Claim 12

A child support system as defined in claim 9, wherein: the support comprises a bouncer frame having a dove-tail shape mounting lug for cooperation with a dove-tail shape recess in the mounting lug of the child receiving means.

Claim 13

A child support system as define in claim 9, wherein: the child receiving means comprises a child's car seat which is adapted for mounting in and removal from vehicle for selective mounting in one of the frame and the bouncer frame as desired.