Vehicle safety restraint device

• US 4,536,008 A
• Filed: 02/06/1984
• Issued: 08/20/1985
• Est. Priority Date: 05/28/1982
• Status: Expired due to Fees

• Current Assignee: Milton F. Brown Jr
• Original Assignee: Milton F. Brown Jr
• Inventors: Brown, Milton F. Jr.
• Primary Examiner(s): Mitchell, David M.
• Application Number:
  US06/576,791
• Time in Patent Office: 561 Days
• Field of Search: 280/730, 280/728, 280/738, 280/736, 280/737, 280/743, 280/753, 280/749, 296/97 B, 296/975
• US Class Current: 280/730.1
• CPC Class Codes: B60R 2021/0004 Frontal collision
• CPC Class Codes: B60R 21/213 in vehicle roof frames or pillars
• CPC Class Codes: B60R 21/214 in roof panels
• CPC Class Codes: B60R 21/232 Curtain-type airbags deploying mainly in a vertical direction from their top edge

Abstract

A vehicle safety restraint device is disclosed which comprises an airbag and projectable lap plate attached to rotatably mounted transverse tubes containing compressed gas or chemical inflator cartridges, all of which are housed within a container capable of being used as a visor when in an inoperative condition. An electrical impulse from an impact sensing or emergency hand switch releases the unit to rotate into a vertical position, simultaneously inflating the airbag through telescoping tubes within the bag and projecting the lap plate into the occupant'"'"'s lap.

Claims

1. A confining means adapted in use for confining the upward and forward movements of an occupant of a vehicle, a housing means mounted to the interior overhead of a vehicle for containing said confining means, an actuating means adapted to release said confining means from said housing means, said confining means including at least one airbag and at least one torso and pelvic engaging safety restraint, said housing means including top and bottom covers which open upon application of an extending or expanding force or both, said housing being mounted on a rotatable means, said rotatable means being hollow and connected to said airbag and torso engaging restraint, said actuating means rotating the confinement means when actuating same and causes the release of same from said housing means to deploy the airbag and torso and pelvic restraint adjacent the occupant.

2. The safety restraint of claim 1 wherein said rotatable means is a transverse tube.

3. The safety restraint of claim 2 wherein said torso and pelvic engaging means is at least one telescoping means with a torso and pelvic engaging end.

4. The safety restraint of claim 3 wherein the telescoping means is inserted into a surrounding airbag.

5. The safety restraint of claim 4 having a firing assembly means for piercing compressed gas or detonating pyrotechnic chemical cartridges with a tapered firing pin for inflating said airbag, said firing pin being driven into a locked and sealed position by escaping gases.

6. The safety restraint of claim 5 wherein said firing assembly means is actuated by the movement of said actuating means when rotating said rotatable means.

7. An airbag inflation and extension device as set forth in claim 6, comprising a source of compressed gas or chemical inflator, a telescoping tube connected to said source and an airbag surrounding said telescoping tube, said telescoping tube extending upon release of source gases and inflating the surrounding bag.