IP Library › Granted Patent US 6,837,529
Granted Patent B2
US 6,837,529 · App. 10/443,310 · Granted Jan 4, 2005

Midgate assembly including fixed window and crossbar

Assignee: General Motors Corporation
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Quick Facts
Patent No.
US 6,837,529
App. No.
10/443,310
Granted
Jan 4, 2005
Kind
B2
Abstract

A vehicle body includes a first compartment for carrying passengers or cargo and a second compartment for carrying cargo rearwardly adjacent the first compartment. The body includes a frame defining an opening between the first and second compartments. A window is fixed in an upper portion of the opening and a crossbar is fixed in the opening below the window. A midgate panel is pivotally connected in a lower portion of the opening for movement between a closed position covering the lower portion of the opening and an open position permitting access through the lower portion of the opening. A drive motor is operatively connected with the midgate panel for pivoting the midgate panel between the open and closed positions. A counterbalancing strut is operatively connected between the midgate panel and a body floor to bias the midgate panel toward the open and closed positions, alternatively, depending upon the pivoted position of the midgate panel.

Claims (47)

1. A vehicle body having a first compartment for carrying passengers or cargo and a second compartment for carrying cargo rearwardly adjacent the first compartment, the body comprising:

a frame defining an opening between the first and second compartments;

a window fixed in an upper portion of the opening;

a crossbar fixed in the opening below the window;

a midgate panel pivotally connected in a lower portion of the opening for movement between a closed position covering the lower portion of the opening and an open position permitting access through the lower portion of the opening;

a drive motor operatively connected with the midgate panel for pivoting the midgate panel between said open and closed positions; and

a pass-through aperture formed in the midgate panel and a ramp member pivotally movable between a closed position covering the pass-through aperture and an open position contacting a body floor and forming a ramp to facilitate sliding long cargo through the pass-through aperture.

2. The body of claim 1 , wherein said ramp member has a hinge end pivotally connected to the midgate panel and an opposite end which contacts the body floor in said open position.

3. The body of claim 1 , further comprising a second ramp member connected to an opposite side of the midgate panel for selectively covering an opposite end of the pass-through aperture.

4. A vehicle body having a first compartment for carrying passengers or cargo and a second compartment for carrying cargo rearwardly adjacent the first compartment, the body comprising:

a frame defining an opening between the first and second components;

a window fixed in an upper portion of the opening;

a crossbar fixed in the opening below the window;

a midgate panel pivotally connected in a lower portion of the opening for movement between a closed position covering the lower portion of the opening and an open position permitting access through the lower portion of the opening;

a drive motor operatively connected with the midgate panel for pivoting the midgate panel between said open and closed positions; and

a counterbalancing strut operatively connected between the midgate panel and a body floor to bias the midgate panel toward open and closed positions, alternatively, depending upon the pivoted position of the midgate panel.

5. A vehicle body having a first compartment for carrying passengers or cargo and a second compartment for carrying cargo rearwardly adjacent the first compartment, the body comprising:

a frame defining an opening between the first and second compartments;

a window fixed in an upper portion of the opening;

a crossbar fixed in the opening below the window;

a midgate panel pivotally connected in a lower portion of the opening for movement between a closed position covering the lower portion of the opening and an open position permitting access through the lower portion of the opening;

a drive motor operatively connected with the midgate panel for pivoting the midgate panel between said open and closed positions; and

a handle for selectively allowing the movement of the midgate panel between such positions, and a control for allowing such movement only when a corresponding vehicle transmission is in a park or neutral position.

6. A vehicle body having a first compartment for carrying passengers or cargo and a second compartment for carrying cargo rearwardly adjacent the first compartment, the body comprising:

a frame defining an opening between the first and second compartments;

a window fixed in an upper portion of the opening;

a crossbar fixed in the opening below the window;

a midgate panel pivotally connected in a lower portion of the opening for movement between a closed position covering the lower portion of the opening and an open position permitting access through the lower portion of the opening; and

a counterbalancing strut operatively connected between the midgate panel and a body floor to bias the midgate panel toward open and closed positions, alternatively, depending upon the pivoted position of the midgate panel.

7. The body of claim 6 , wherein said counterbalancing strut comprises a gas strut which is pivotable between a first position biasing the midgate panel toward the closed position and a second position biasing the midgate panel toward the open position, with a center position therebetween at which the gas strut is at its most compressed position.

8. The body of claim 7 , wherein the body floor includes a floor recess, and said gas strut is at least partially positioned within the floor recess when in said second position.

9. The body of claim 6 , further comprising a pass-through aperture formed in the midgate panel and a ramp member pivotally movable between a closed position covering the pass-through aperture and an open position contacting a body floor and forming a ramp to facilitate sliding long cargo through the pass-through aperture.

10. The body of claim 9 , wherein said ramp member has a hinge end pivotally connected to the midgate panel and an opposite end which contacts the body floor in said open position.

11. The body of claim 9 , further comprising a second ramp member connected to an opposite side of the midgate panel for selectively covering an opposite end of the pass-through aperture.

12. The body of claim 6 , further comprising a slideable pass-through closure slideably positioned over a pass-through opening formed in the midgate panel.

13. The vehicle body of claim 6 , further comprising a handle for selectively allowing the movement of the midgate panel between such positions, and a control for allowing such movement only when a corresponding vehicle transmission is in a park or neutral position.

14. A midgate assembly for use in an opening between adjacent compartments of a vehicle, the midgate assembly comprising:

a window affixable in an upper portion of the opening;

a crossbar affixable in the opening below the window;

a midgate panel pivotally connectable in a lower portion of the opening for movement between a closed position covering the lower portion of the opening and an open position permitting access through the lower portion of the opening;

a counterbalancing strut operatively connectable between the midgate panel and a body floor to bias the midgate panel toward open and closed positions, alternatively, depending upon the pivoted position of the midgate panel; and

wherein said counterbalancing strut comprises a gas strut which is pivotable between a first position biasing the midgate panel toward the closed position and a second position biasing the midgate panel toward the open position, with an overcenter position therebetween at which the gas strut is at its most compressed position, and said gas strut is at least partially positionable within a floor recess when in said second position.

15. The midgate assembly of claim 14 , further comprising a pass-through aperture formed in the midgate panel and a ramp member pivotally movable between a closed position covering the pass-through aperture and an open position contacting a body floor and forming a ramp to facilitate sliding long cargo through the pass-through aperture, wherein said ramp member has a hinge end pivotally connected to the midgate panel and an opposite end which is engageable with the body floor in said open position.

16. The midgate assembly of claim 15 , further comprising a second ramp member connected to an opposite side of the midgate panel for selectively covering an opposite end of the pass-through aperture.

17. The midgate assembly of claim 14 , further comprising a slideable pass-through closure slideably positioned over a pass-through opening formed in the midgate panel.

18. The midgate assembly of claim 14 , further comprising a handle for selectively allowing the movement of the midgate panel between such positions, and a control for allowing such movement only when a corresponding vehicle transmission is in a park or neutral position.

19. The midgate assembly of claim 14 , wherein said window includes a sliding glass mini-window to facilitate access through the window.

Assignments (13)
RELEASE OF SECURITY INTEREST Recorded Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034183/0680 →
CHANGE OF NAME Recorded Feb 10, 2011
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 025780/0902 →
SECURITY AGREEMENT Recorded Nov 8, 2010
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: WILMINGTON TRUST COMPANY
Reel/Frame 025327/0262 →
RELEASE OF SECURITY INTEREST Recorded Nov 4, 2010
From: UAW RETIREE MEDICAL BENEFITS TRUST
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 025311/0725 →
RELEASE OF SECURITY INTEREST Recorded Nov 4, 2010
From: UNITED STATES DEPARTMENT OF THE TREASURY
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 025245/0347 →
SECURITY AGREEMENT Recorded Aug 28, 2009
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: UAW RETIREE MEDICAL BENEFITS TRUST
Reel/Frame 023161/0911 →
SECURITY AGREEMENT Recorded Aug 27, 2009
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: UNITED STATES DEPARTMENT OF THE TREASURY
Reel/Frame 023156/0001 →
RELEASE OF SECURITY INTEREST Recorded Aug 21, 2009
From: CITICORP USA, INC. AS AGENT FOR BANK PRIORITY SECURED PARTIES; CITICORP USA, INC. AS AGENT FOR HEDGE PRIORITY SECURED PARTIES
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 023127/0273 →
RELEASE OF SECURITY INTEREST Recorded Aug 20, 2009
From: UNITED STATES DEPARTMENT OF THE TREASURY
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 023124/0470 →
SECURITY AGREEMENT Recorded Apr 16, 2009
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: CITICORP USA, INC. AS AGENT FOR BANK PRIORITY SECURED PARTIES; CITICORP USA, INC. AS AGENT FOR HEDGE PRIORITY SECURED PARTIES
Reel/Frame 022553/0399 →
SECURITY AGREEMENT Recorded Feb 4, 2009
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: UNITED STATES DEPARTMENT OF THE TREASURY
Reel/Frame 022201/0547 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 14, 2009
From: GENERAL MOTORS CORPORATION
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 022092/0886 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 11, 2003
From: KHAROD, AJAY MAHESH; CZIRMER, CARLOS N.; NOVAJOVKSY, ANDREW J.; MASCARELLO, JOHN J.; LANGE, RICHARD J.
To: GENERAL MOTORS CORPORATION
Reel/Frame 014372/0347 →
Continuity (1)
Related Publication 20040232722A1 · Nov 25, 2004