Child seat retractor

Claim 2

A child seat retractor, comprising: a child seat having a harness and interengaged combination of a tongue and a seat belt buckle, said harness having a portion; a frame attached to said child seat; a spool to wrappingly receive said portion of said harness and further having an axle and end walls at least one of which is configured as a ratchet wheel, said spool rotatably mounted to said frame; a first spring mounted to said frame and normally urging said spool to rotate to a retracted position, whereat said portion of said harness is wrapped thereon; a locking bar mounted to said frame to be movable between a removed positions whereat said locking bar is located apart from said ratchet wheel, and a locking position, whereat said locking bar lockingly engages said ratchet wheel limiting movement of said spool; and a crotch stalk pivotally mounted to said child seat, said crotch stalk pivotal with respect to said child seat between an adjustment position and a restraining Position, said crotch stalk when in said adjustment position controlling said locking bar in said removed position and when in said restraining position controlling said locking bar in said locking position.

Claim 3

The retractor of claim 1, wherein said crotch stalk further includes said seat belt buckle.

Claim 4

The retractor of claim 1, further including a second spring mounted to said frame and normally urging said locking bar to engage said ratchet wheel.

Claim 5

The retractor of claim 1, further including a locking bar extension having a first end fixedly attached to said locking bar and a second end, wherein said crotch stalk engages said second end to control said locking bar between said removed position and said locking position.

Claim 6

The retractor of claim 4 further including a second spring mounted to said frame and normally urging said locking bar to engage said ratchet wheel.

Claim 7

The retractor of claim 1, further including a locking bar extension with a first end attached to said locking bar and a second end; a second spring mounted to said frame and normally urging said locking bar to engage said ratchet wheel; and wherein said release lever is a crotch stalk including said seat belt buckle, said crotch stalk engaging said locking bar extension second end in said adjustment position, thereby controlling said locking bar to said removed position.

Claim 8

The retractor of claim 6, wherein said crotch stalk is spaced from said locking bar extension second end in said restraining position.

Claim 9

A retractor for use with a harness and interengaged combination of a tongue and a seat belt buckle having a slot for receiving said tongue, comprising: a frame; a spool adapted to wrappingly receive a portion of a harness, said spool further having an axle and end walls at least one of which is configured as a ratchet wheel, said spool rotatably mounted to said frame; a first spring mounted to said frame and normally urging said spool to rotate to a retracted position, whereat said portion of said harness is wrapped thereon; a locking bar mounted to said frame to be movable between a removed position, whereat said locking bar is located apart from said ratchet wheel, and a locking position, whereat said locking bar lockingly engages said ratchet wheel limiting movement of said spool; a second spring mounted to said frame and normally urging said locking bar to said removed position apart from said ratchet wheel; and a locking bar extension having a first end and a second end, said locking bar extension sufficiently rigid to transmit force applied at said second end to said first end, said first end attached to said locking bar and said second end extending into a seat belt buckle slot, wherein upon insertion of a tongue into said seat belt buckle slot, said locking bar extension urges said locking bar into said locking position.

Claim 10

A retractor for use with a harness and interengaged combination of a tongue and a seat belt buckle having a slot for receiving said tongue, comprising: a frame; a spool adapted to wrappingly receive a portion of a harness, said spool further having an axle and end walls at least one of which is configured as a ratchet wheel, said spool rotatably mounted to said frame; a first spring mounted to said frame and normally urging said spool to rotate to a retracted position, whereat said portion of said harness is wrapped thereon; a locking bar mounted to said frame to be movable between a removed position, whereat said locking bar is located apart from said ratchet wheel, and a locking position, whereat said locking bar lockingly engages said ratchet wheel limiting movement of said spool; a second spring mounted to said frame and normally urging said locking bar to said removed position apart from said ratchet wheel; and a locking bar extension having a first end and a second end, said locking bar extension sufficiently rigid to transmit force applied at said second end to said first end, said first end attached to said locking bar and said second end extending into a seat belt buckle slot, wherein upon insertion of a tongue into said seat belt buckle slot, said locking bar extension urges said locking bar into said locking position.

Claim 11

The retractor of claim 8, wherein said frame is attached to a seat belt buckle assembly.

Claim 12

The retractor of claim 8, wherein said seat belt buckle slot has a front end and a rear end, said front end receiving said tongue and said rear end receiving said locking bar extension.

Claim 13

The retractor of claim 8, where said tongue has a leading edge opposite said harness and said leading edge abuttingly engages said locking bar extension.

Claim 14

The retractor of claim 11, wherein said locking bar extension includes an intermediate section between said first end and said second end, said intermediate section disposed at an angle with respect to said second end.

Claim 15

A retractor for use with a child seat having a harness and interengaged combination of a tongue and seat belt buckle, comprising: a frame; a spool to wrappingly receive a portion of a harness and further having an axle and end walls, at least one of which is configured as a ratchet wheel, said spool rotatably mounted to said frame; a first spring mounted to said frame and normally urging said spool to rotate to a retracted position, whereat said portion of said harness is wrapped thereon; a locking bar mounted to said frame to be movable between a removed position, whereat said locking bar is located apart from said ratchet wheel, and a locking position, whereat said locking bar lockingly engages said ratchet wheel limiting movement of said spool; means for controlling said locking bar between said removed position and said locking position, said means for controlling having an attachment portion, said attachment portion attached to said locking bar; and a lever having an engagement end adapted to engage said means for controlling, said lever pivotable with respect to the child seat between an engaged position, wherein said engagement end engages said means for controlling, and a disengaged position, wherein said engagement end is spaced from said means for controlling.

Claim 16

A retractor for use with a child seat having a harness and interengaged combination of a tongue and seat belt buckle, comprising: a frame; a spool to wrappingly receive a portion of a harness and further having an axle and end walls, at least one of which is configured as a ratchet wheel, said spool rotatably mounted to said frame; a first spring mounted to said frame and normally urging said spool to rotate to a retracted position, whereat said portion of said harness is wrapped thereon; a locking bar mounted to said frame to be movable between a removed position, whereat said locking bar is located apart from said ratchet wheel, and a locking position, whereat said locking bar lockingly engages said ratchet wheel limiting movement of said spool; means for controlling said locking bar between said removed position and said locking position, said means for controlling having an attachment portion, said attachment portion attached to said locking bar; and a lever having an engagement end adapted to engage said means for controlling, said lever pivotable with respect to the child seat between an engaged position, wherein said engagement end engages said means for controlling, and a disengaged position, wherein said engagement end is spaced from said means for controlling.

Claim 17

The retractor of claim 13, wherein said means for controlling includes a second spring mounted to said frame and normally urging said locking bar to said locking position, and a locking bar extension having a first end defining said attachment portion, said locking bar extension being attached to said locking bar, and a second end engaged by said engagement end of said pivotal lever.

Claim 18

The retractor of claim 13, wherein said pivotal lever comprises a crotch stalk pivotally mounted to a child seat.