Apparatus and method for restraining an object in a vehicle

• US 7,922,246 B2
• Filed: 12/05/2007
• Issued: 04/12/2011
• Est. Priority Date: 09/14/2006
• Status: Active Grant

• Current Assignee: Indiana Mills & Manufacturing Incorporated
• Original Assignee: Indiana Mills & Manufacturing Incorporated
• Inventors: Gale, Steve, Bittner, Douglas W.
• Primary Examiner(s): Brown; Peter R.
• Application Number:
  US11/951,130
• Publication Number:
  US 20080128464A1
• Time in Patent Office: 1,224 Days
• Field of Search: 297/188.06, 297/217.1, 248/313, 248/316.1, 248/316.5
• US Class Current: 297/188.06
• CPC Class Codes: A62B 25/00 Devices for storing or holding or carrying respiratory or breathing apparatus
• CPC Class Codes: B60N 2/24 for particular purposes or particular vehicles
• CPC Class Codes: B60N 2/643 shape of the back-rests B60N2/66 takes precedence
• CPC Class Codes: B60R 11/00 Arrangements for holding or mounting articles, not otherwise provided for
• CPC Class Codes: B60R 15/00 Arrangements or adaptations of sanitation devices
• CPC Class Codes: B60R 2011/0012 Seats or parts thereof
• CPC Class Codes: B60R 2011/0015 Back-rests
• CPC Class Codes: B60R 2011/0052 using screws, bolts, rivets or the like
• CPC Class Codes: B60R 2011/0071 using latches, clips, clamps, straps or the like
• CPC Class Codes: F17C 2205/0192 with external bearing means

Abstract

An apparatus for restraining an object in a vehicle may have a frame mounted within the vehicle, a clamp member movably mounted to the frame and a blocking member movably mounted to the frame. The frame may have a first end and a second end opposite the first end. The clamp member may be movable relative to the frame under quasi-static conditions to allow the object to be received between, and removed from between, the clamp member and the second end of the frame. The blocking member may be configured to move relative to the frame under dynamic loading conditions to a position that blocks movement of the clamp member sufficiently to retain the object between the clamp member and the second end of the frame under the dynamic loading conditions.

Claims

1. An apparatus for restraining an object, comprising:

a frame having a first end and a second end opposite the first end, the frame defining at least one channel therein,

a clamp member movably mounted to the frame and movable relative to the frame under quasi-static conditions to allow the object to be received between, and removed from between, the clamp member and the second end of the frame, the clamp member having at least one protrusion that extends into the at least one channel defined by the frame such that the at least one protrusion travels along the at least one channel when the clamp member moves relative to the frame, and

a blocking member movably mounted to the frame and movable relative to the frame under dynamic loading conditions to a position that blocks movement of the clamp member sufficiently to retain the object between the clamp member and the second end of the frame under the dynamic loading conditions, the blocking member blocking movement of the clamp member relative to the frame by extending at least partially across the at least one channel under the dynamic loading conditions to provide a barrier to travel of the at least one protrusion in at least one direction of travel of the at least one protrusion along the at least one channel,

wherein the quasi-static conditions are defined as conditions under which any movement of the blocking member does not block movement of the clamp member,

and wherein the dynamic loading conditions are defined as conditions under which inertial forces are directed outwardly away from the frame in a direction toward the object positioned within the apparatus.

2. The apparatus of claim 1 wherein the clamp member is movably mounted to the frame at or near the first end thereof.

3. The apparatus of claim 1 wherein the clamp member is movable relative to the frame under the quasi-static conditions between a first position, corresponding to an open position of the clamp member in which the object may be positioned within and removed from the apparatus, and a second position, corresponding to a closed position of the clamp member in which the object is positioned within the apparatus,

wherein the clamp member is movable from the first position to the second position to receive the object between the clamp member and the second end of the frame,

and wherein the object is positioned between the clamp member and the second end of the frame when the clamp member is in the second position.

4. The apparatus of claim 3 wherein the clamp member is movable from the second position to the first position to remove the object from between the clamp member and the second end of the frame.

5. The apparatus of claim 1 further comprising a vehicle including a vehicle seat having a seat frame mounted within the vehicle, the vehicle seat further having a seat bottom and a seat back both mounted to the vehicle seat frame,

and wherein the frame is mounted to the seat back.

6. The apparatus of claim 5 wherein the frame is further mounted to the vehicle seat frame.

7. The apparatus of claim 1 wherein the object comprises a cylinder.

8. The apparatus of claim 7 wherein the cylinder comprises an air tank for a self contained breathing apparatus.

9. The apparatus of claim 1 further comprising a biasing member connected between the frame and the blocking member, the biasing member biasing the blocking member, under the quasi-static conditions, away from the position that blocks movement of the clamp member.

10. The apparatus of claim 9 wherein the blocking member has a mass and the biasing member exerts a biasing force on the blocking member,

and wherein the mass of the blocking member is sized to overcome the biasing force of the biasing member under the dynamic loading conditions such that the blocking member moves to the position that blocks movement of the clamp member before the clamp member moves sufficiently relative to frame to allow the object to be removed from between the clamp member and the second end of the frame.