Other

Takata Seat Belts, Inc.

Takata Corporation

Richard M Grabowski

Gerald A Doty

Mark R Keyser

Mark Lynn Wilsey

Erick Michael Anderson

Suzan A Grabowski

Albert R Bernat

Fire escape apparatus comprising a main elongated hollow tubular member with an elongated slot and a relatively short auxiliary tubular member of similar construction. The main member is mounted on an exterior building wall and the auxiliary member extends therefrom to a building opening such as a door or window. A spherical member at the end of a flexible connecting line running to a building occupant is entered in the auxiliary tubular member and is controlled in its descent by frictional engagement with gradually arcuate spring-like members.

Fire escape apparatus

A process for the manufacture, storage and final assembly of self-erecting structures constructed from a plurality of materials and or articles, some or all of which may be flexible and some or all may be impregnated with a curable polymer compound. The structure is folded to reduce its volume and stored in a vacuum sealed package to further reduce its volume and to prevent the impregnated curable polymer compound from curing until such time as curing is desired. When the structure is removed from the vacuum sealed packaging, it returns to its original geometry through the elastomeric memory properties of the materials used to construct the shelter. Once the shelter is removed from the vacuum sealed packaging, curing of the curable polymer compound is naturally or artificially initiated.

Self-forming structures

A buckle presenter system is provided that shifts the buckle to a more accessible latching position for latching with a tongue plate or tip and then shifts the latched buckle to a performance position for achieving the desired performance. This is achieved by sensing the occupant's need for latching the buckle as when the occupant enters the vehicle and is seated and then automatically shifting the buckle to a latching position for providing better accessibility for inserting the latch plate into the buckle and then automatically returning the latched buckle to the performance position.

Method of and an apparatus for presenting a seat belt buckle

A vehicle-sensitive retractor is provided that can be mounted in a reclinable seat back which has a nominal position inclined to the vertical and that is actuated to a locked position in each of three mutually-perpendicular planes. The retractor has a universal acceleration sensor that compensates for different seat back inclinations so that it does not lock until a threshold vehicle acceleration condition is detected, and so that it will lock regardless of the sensed acceleration when the seat back and retractor are shifted to specified inclinations forward and rearward from the seat back nominally inclined position. The sensor preferably includes a weighted basket that supports an inertia member. At the rearward inclination position, the inertia member operates an actuating mechanism to lock the retractor. A stop engages and prevents adjustment of the support at the seat back's forwardmost inclined position so that at a predetermined angular distance forward therefrom, e.g. 22&deg;, the inertia member causing locking of the retractor before reaching the specified forward inclination position from the design position where the retractor must be locked.

Seat belt retractor for reclinable seat backs

A safety belt tensioner is provided for pulling a buckle part to tighten a safety belt system about an occupant. The tensioner includes a flexible member or cable having a first loop connected to the buckle part which pulls the buckle part when it is shortened, as by actuation of a power operated device such as a piston-cylinder device. To shorten the piston stroke while achieving the necessary displacement of the buckle part, the flexible member is provided with a second loop connected to the piston about a turning member thereof with one end of an anchored half of the second loop secured to a stationary part of the pretensioner, and the other loop half extending from the cylinder and connected to the portion of the flexible cable member for the buckle part. This provides about a 1:1 ratio between the length of piston travel and downward travel of the buckle part to minimize the piston travel to allow the length of the cylinder to be shorter for providing a more compact pretensioner. In a preferred form, the piston has a rotatable bearing member about which the second loop extends which reduces friction on the cable when the piston is fired.

Buckle pretensioner

Controlled force shoulder belt system

A seat belt restraint system is provided including a retractor and an optical inertia sensor therefor. The optical inertia has a sensor body with a light emitter and detector recessed in bores therein. A frame support having inclined walls with a base opening at the bottom of the walls support an inertia ball so that it is positioned at the opening to reflect light from the emitter to the detector when vehicle accelerations are within a predetermined range. The inertia sensor is incorporated into circuitry which controls a locking mechanism, e.g. solenoid, at the retractor so that when the detector is sensing light, the retractor stays unlocked. During excessive vehicle acceleration, such as brought on during accident conditions, the ball will roll along the wall so it no longer reflects light from the emitter breaking optical communication between the emitter and detector and locking the retractor. The optical inertia sensor is advantageous in that it uses very few moving parts in contrast to mechanical remote sensors and avoids the reliability problems faced by switch contacts in prior inertia sensors. In addition, the sensor body including the emitter and detector is a commercially available portion of the sensor which utilizes well proven optical components for good reliability in sensor operation and lower costs in fabricating the present sensor.

Seat belt restraint system

A safety belt tensioner is provided for pulling a buckle part to tighten a safety belt system about an occupant. The tensioner includes a flexible member or cable having a first loop connected to the buckle part which pulls the buckle part when it is shortened, as by actuation of a power operated device such as a piston-cylinder device. To shorten the piston stroke while achieving the necessary displacement of the buckle part, the flexible member is provided with a second loop connected to the piston about a turning member thereof with one end of an anchored half of the second loop secured to a stationary part of the pretensioner, and the other loop half extending from the cylinder and connected to the portion of the flexible cable member for the buckle part. This provides about a 1:1 ratio between the length of piston travel and downward travel of the buckle part to minimize the piston travel to allow the length of the cylinder to be shorter for providing a more compact pretensioner.

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Davisburg, MI, United States of America

Richard M Grabowski