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US3770294A Expired / Lapsed US ⏱️ 0.0 years remaining

Passive belt arrangement

Assignee: Motors Liquidation Co
•
Filing: 1971-10-26
•
Granted: 1973-11-06
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Expires: 1991-10-26
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Abstract

Abstract A passive belt arrangement for restraining a seated occupant of a vehicle body having a door movable between open and closed positions laterally adjacent the seat carrying the occupant. The belt arrangement includes lap and shoulder belts whose outboard ends are respectively secured to the door and to the vehicle body adjacent an upper outboard portion of the seat. The inboard ends of these belts are secured to one end of a control belt whose other end is received by a belt retractor mounted on the vehicle body floor inboard and adjacent a rear portion of the seat. The belt retractor normally retracts the control belt to position the lap and shoulder belts in occupant restraining positions. A control member slidably receives an intermediate portion of the shoulder belt and attaches respective ends of first and second cables. The first cable slides through a forward portion of the vehicle body roof and is attached to the door such that door opening movement pulls the control member forwardly as the shoulder belt slides through it and moves forwardly to an easyenter position while the belt retractor extends the control belt. The inboard ends of the lap and shoulder belts move forwardly and upwardly as the forwardly moving shoulder belt extends the control belt under the impetus of the forwardly moving control member, the net effect being to move the lap belt forwardly to an easy-enter position concomitantly with the shoulder belt without any deliberate occupant effort. A cable retractor mechanism retracts the second cable during closing movement of the door to move the control member rearwardly and allow the belt retractor to retract the control belt and concomitantly move the lap and shoulder belts to the occupant restraining positions without any deliberate occupant effort.

Inventors

  • 👤 K Hammer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 13:41
CPC Classifications
B; B60; B60R; B60R22/00; B60R22/04

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 319 words
In combination with a vehicle body having a door movable between open and closed positions laterally adjacent a seat mounted within the occupant compartment of the vehicle body, a passive belt arrangement for restraining a seated occupant comprising, a shoulder belt including an outboard end secured adjacent an upper outboard portion of the seat and adaptable to extend downwardly and inwardly from the outboard end across the chest of the occupant in a restraining position, a lap belt including an outboard end secured to the vehicle door and adaptable to extend across the lap of the occupant in a restraining position, attachment means secured to the inboard ends of the belts and normally biasing these belt ends to a lower rearward position to maintain the belts in the restraining positions while selectively allowing movement thereof to an upper forward position, control means movable forwardly and rearwardly relative to the vehicle body generally adjacent the upper edge of the vehicle body door opening which receives the door in closed position, the control means slidably receiving an intermediate portion of the shoulder belt, and actuating means attached to the control means and operatively associated with the door so as to move the control means forwardly in response to door opening movement and rearwardly in response to door closing movement, the shoulder belt moving fowardly in response to the forward movement of the control means while sliding therethrough such that the inboard ends of both the belts move to the upper forward position against the bias of the attachment means and so both belts are positioned in easy-enter positions when the door is in open position, and the bias of the attachment means moving the inboard belt ends to the lower rearward position as the control means moves rearwardly with the shoulder belt sliding therethrough to thereby position both belts in the occupant restraining positions when the door is in closed position.
Claim 2
Dependent Claim 319 words
In combination with a vehicle body having a door movable between open and closed positions laterally adjacent a seat mounted within the occupant compartment of the vehicle body, a passive belt arrangement for restraining a seated occupant comprising, a shoulder belt including an outboard end secured adjacent an upper outboard portion of the seat and adaptable to extend downwardly and inwardly from the outboard end across the chest of the occupant in a restraining position, a lap belt including an outboard end secured to the vehicle door and adaptable to extend across the lap of the occupant in a restraining position, attachment means secured to the inboard ends of the belts and normally biasing these belt ends to a lower rearward position to maintain the belts in the restraining positions while selectively allowing movement thereof to an upper forward position, control means movable forwardly and rearwardly relative to the vehicle body generally adjacent the upper edge of the vehicle body door opening which receives the door in closed position, the control means slidably receiving an intermediate portion of the shoulder belt, and actuating means attached to the control means and operatively associated with the door so as to move the control means forwardly in response to door opening movement and rearwardly in response to door closing movement, the shoulder belt moving fowardly in response to the forward movement of the control means while sliding therethrough such that the inboard ends of both the belts move to the upper forward position against the bias of the attachment means and so both belts are positioned in easy-enter positions when the door is in open position, and the bias of the attachment means moving the inboard belt ends to the lower rearward position as the control means moves rearwardly with the shoulder belt sliding therethrough to thereby position both belts in the occupant restraining positions when the door is in closed position.
Claim 3
Dependent Claim 324 words
In combination with a vehicle body having a door movable between open and closed positions laterally adjacent a seat mounted within the occupant compartment of the vehicle body, a passive belt arrangement for restraining a seated occupant comprising, a shoulder belt including an outboard end secured adjacent an upper outboard portion of the seat and adaptable to extend downwardly and inwardly from the outboard end across the chest of the occupant in a restraining position, a lap belt including an outboard end secured to the vehicle door and adaptable to extend across the lap of the occupant in a restraining position, a control belt including a first end secured to the inboard ends of the lap and shoulder belts, belt retractor means adjacent a lower inboard portion of the seat and normally retracting the second end of the control belt to maintain the lap and shoulder belts in the restraining positions, control means movable forwardly and rearwardly relative to the vehicle body generally adjacent the upper edge of the vehicle body door opening which receives the door in closed position, the control means slidably receiving an intermediate portion of the shoulder belt, and actuating means attached to the control means and operatively associated with the door so as to move the control means forwardly in response to door opening movement and rearwardly in response to door closing movement, the shoulder belt moving forwardly in response to the forward movement of the control means while sliding therethrough such that the inboard ends of both belts move forwardly and upwardly to extend the control belt from the belt retractor means and to position both belts in easy-enter positions when the door is in open position, and the bias of the belt retractor means retracting the control belt as the control means moves rearwardly with the shoulder belt sliding therethrough to thereby position both belts in the occupant restraining positions when the door is in closed position.
Claim 4
Dependent Claim 324 words
In combination with a vehicle body having a door movable between open and closed positions laterally adjacent a seat mounted within the occupant compartment of the vehicle body, a passive belt arrangement for restraining a seated occupant comprising, a shoulder belt including an outboard end secured adjacent an upper outboard portion of the seat and adaptable to extend downwardly and inwardly from the outboard end across the chest of the occupant in a restraining position, a lap belt including an outboard end secured to the vehicle door and adaptable to extend across the lap of the occupant in a restraining position, a control belt including a first end secured to the inboard ends of the lap and shoulder belts, belt retractor means adjacent a lower inboard portion of the seat and normally retracting the second end of the control belt to maintain the lap and shoulder belts in the restraining positions, control means movable forwardly and rearwardly relative to the vehicle body generally adjacent the upper edge of the vehicle body door opening which receives the door in closed position, the control means slidably receiving an intermediate portion of the shoulder belt, and actuating means attached to the control means and operatively associated with the door so as to move the control means forwardly in response to door opening movement and rearwardly in response to door closing movement, the shoulder belt moving forwardly in response to the forward movement of the control means while sliding therethrough such that the inboard ends of both belts move forwardly and upwardly to extend the control belt from the belt retractor means and to position both belts in easy-enter positions when the door is in open position, and the bias of the belt retractor means retracting the control belt as the control means moves rearwardly with the shoulder belt sliding therethrough to thereby position both belts in the occupant restraining positions when the door is in closed position.
Claim 5
Dependent Claim 383 words
In combination with a vehicle body having a doOr movable between open and closed positions laterally adjacent a seat mounted within the occupant compartment of the vehicle body, a passive belt arrangement for restraining a seated occupant comprising, a shoulder belt including an outboard end secured adjacent an upper outboard portion of the seat and adaptable to extend downwardly and inwardly from the outboard end across the chest of the occupant in a restraining position, a lap belt adaptable to extend across the lap of the occupant in a restraining position, door mounted belt retractor means receiving the outboard end of the lap belt, a control belt including a first end secured to the inboard ends of the lap and shoulder belts, belt retractor means adjacent a lower inboard portion of the seat and normally retracting the second end of the control belt while the door mounted retractor means retracts the outboard end of the lap belt to maintain the lap and shoulder belts in the restraining positions, a control member slidably receiving an intermediate portion of the shoulder belt and having respective ends of first and second cables attached thereto, means attaching the other end of the first cable to the door and slidably receiving an intermediate portion of the cable adjacent a forward portion of the door opening to move the control member forwardly during door opening movement, the shoulder belt sliding through the forwardly moving control member and moving forwardly to an easy-enter position while extending the control belt from the associated belt retractor means to move the inboard ends of the lap and shoulder belts forwardly and upwardly and concomitantly move the lap belt forwardly to an easy-enter position as the door mounted belt retractor means extends the outboard end of the lap belt, and cable retractor means receiving the other end of the second cable and retracting this cable during door closing movement to move the control member rearwardly, the belt retractor means inboard of the seat retracting the control belt as the control member moves rearwardly to move the inboard ends of the lap and shoulder belts to a lower rearward position as the door mounted retractor means retracts the outboard end of the lap belt and the lap and shoulder belts move to the restraining positions.
Claim 6
Dependent Claim 383 words
In combination with a vehicle body having a doOr movable between open and closed positions laterally adjacent a seat mounted within the occupant compartment of the vehicle body, a passive belt arrangement for restraining a seated occupant comprising, a shoulder belt including an outboard end secured adjacent an upper outboard portion of the seat and adaptable to extend downwardly and inwardly from the outboard end across the chest of the occupant in a restraining position, a lap belt adaptable to extend across the lap of the occupant in a restraining position, door mounted belt retractor means receiving the outboard end of the lap belt, a control belt including a first end secured to the inboard ends of the lap and shoulder belts, belt retractor means adjacent a lower inboard portion of the seat and normally retracting the second end of the control belt while the door mounted retractor means retracts the outboard end of the lap belt to maintain the lap and shoulder belts in the restraining positions, a control member slidably receiving an intermediate portion of the shoulder belt and having respective ends of first and second cables attached thereto, means attaching the other end of the first cable to the door and slidably receiving an intermediate portion of the cable adjacent a forward portion of the door opening to move the control member forwardly during door opening movement, the shoulder belt sliding through the forwardly moving control member and moving forwardly to an easy-enter position while extending the control belt from the associated belt retractor means to move the inboard ends of the lap and shoulder belts forwardly and upwardly and concomitantly move the lap belt forwardly to an easy-enter position as the door mounted belt retractor means extends the outboard end of the lap belt, and cable retractor means receiving the other end of the second cable and retracting this cable during door closing movement to move the control member rearwardly, the belt retractor means inboard of the seat retracting the control belt as the control member moves rearwardly to move the inboard ends of the lap and shoulder belts to a lower rearward position as the door mounted retractor means retracts the outboard end of the lap belt and the lap and shoulder belts move to the restraining positions.
Claim 7
Dependent Claim 17 words
The combination of claim 3 wherein one of the belt retractor means is an inertia belt retractor.
Claim 8
Dependent Claim 40 words
The combination of claim 3 wherein one of the belt retractor means is a belt retractor that is locked against belt extending movement in response to the position of the bolt of a door lock assembly associated with the door.
Claim 9
Dependent Claim 43 words
The combination of claim 3 wherein one of the belt retractor means is a belt retractor that is locked against belt extending movement in response to the position of an inside remote release handle associated with a door lock assembly of the door.
Claim 10
Dependent Claim 46 words
The combination of claim 3 wherein one of the belt retractor means is a belt retractor that is locked against belt extending movement in response to the positions of the inside remote release handle and the bolt associated with a door lock assembly of the door.

References Cited (Backward Citations)

US3583726A Cited
US3684310A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-11-05 1977-05-07 1977-11-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-11-05 1981-05-07 1981-11-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-11-05 1985-05-07 1985-11-06 $7700.00 Window Closed / Lapsed

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