초록 ▼

A retractor having means for controlling the withdrawal of belt therefrom being operated by insertion of a tongue into a buckle. A retractor frame has a spring biased rotatably mounted spool wrappingly receiving one end of a belt harness with the belt harness having an opposite end with buckle fixed

A retractor having means for controlling the withdrawal of belt therefrom being operated by insertion of a tongue into a buckle. A retractor frame has a spring biased rotatably mounted spool wrappingly receiving one end of a belt harness with the belt harness having an opposite end with buckle fixed thereto to receive a tongue mounted adjacent the retractor frame. A spring biased locking bar is engageable with ratchet shaped end plates of the spool. A cam plate pivotally mounted adjacent the spool is contactable against the locking bar. Insertion of the tongue into the buckle causes movement of the cam plate allowing the cam plate to rotate away from the locking bar. The locking bar is then pivotable into the ratchet shaped spool end plate preventing further withdrawal of the belt harness.

대표청구항 ▼

A child seat with harness for installation in an automobile comprising: a child seat configured to receive a child and mountable upon an automobile seat; harness means including a belt and being mounted to said child seat and extendable over the child to secure the child within said child seat; an i

A child seat with harness for installation in an automobile comprising: a child seat configured to receive a child and mountable upon an automobile seat; harness means including a belt and being mounted to said child seat and extendable over the child to secure the child within said child seat; an interlocking seat belt buckle and tongue mounted to said child seat and said harness means; and, automatic retractor means mounted to said child seat and including a spring biased spool rotatably mounted thereto wrappingly receiving said belt and normally urging said belt to a retracted condition whereat said belt is wrapped on said spool but yieldably to allow withdrawal of said belt; and wherein: said retractor means includes a pair of spaced apart walls mounted to said child seat with said spool rotatably mounted thereto, a ratchet shaped end plate fixedly secured to said spool and rotatable therewith, a spring engaged with said spool urging said spool with said belt to said retracted condition, a cam plate movably mounted adjacent one of said walls, a spring biased bar movably mounted to said walls and having a locking position engageable with said ratchet shaped end plate and a removed position allowing said spool to rotate with said cam plate and normally positioned to contact said bar and hold said bar in said removed position but releasable to move with said spool as said belt is withdrawn and allow said bar to move to said locking position, and an elongated pivot member movably mounted to said seat with one end positioned adjacent said buckle and an opposite end positioned adjacent said cam plate normally holding said cam plate in position to hold said bar in said removed position but movable to release said cam plate to move allowing said bar to move to said locking position when said tongue is contacted against said one end and inserted into said buckle.