Segmented end gate for box type vehicle bodifs

• US 4,838,598 A
• Filed: 04/11/1988
• Issued: 06/13/1989
• Est. Priority Date: 04/11/1988
• Status: Expired due to Fees

• Current Assignee: Neal T. Hyde
• Original Assignee: Neal T. Hyde
• Inventors: Hyde, Neal T.
• Primary Examiner(s): Song, Robert R.
• Application Number:
  US07/180,354
• Time in Patent Office: 428 Days
• Field of Search: 296/50, 296/51, 296/52, 49/360, 49/507, 160/224, 222/561, 222/565
• US Class Current: 296/50
• CPC Class Codes: B60P 1/26 Means for controlling movement of tailboards or sideboards open loading compartments with movable sideboards or tailgates B62D33/027
• CPC Class Codes: B62D 33/0273 Movable tailboards for vehicles comprising non-movable sideboards, e.g. pick-up trucks B62D33/037 takes precedence

Abstract

To provide flow of grain controlled in amount and direction, an end gate for a truck comprises an end gate body adapted to be fastened to the end panel of a truck having three vertically slidable door panels in it and a single lever operated drive plate. Each of the door panels includes a separate latch by which it is connected to the drive plate. The door panels are mounted in parallel track members with cut-away portions and a member extending upwardly from the bottom edge of the door panel when the door panel is in its uppermost position to hold the lower portion of the door panels. The latches include hinges movable from a location over an L-shaped flange on the longitudinally extending drive plate and away from said longitudinally extending plate and the latch cam may be moved to engage the hinge and press it against said longitudinally extending plate for connecting said drive means to said door panel.

Claims

1. An end gate comprising:

a body portion adapted to be fastened to the end panel of a truck;

a plurality of door panels of between two and six in number each having a surface area of between 25 square inches and 4 square feet;

each of said door panels located substantially in the same plane;

drive means;

means for selectively connecting any of said door panels to said drive means; and

manually operable means for moving said drive means upwardly and downwardly whereby said door panels which are connected to said drive means are selectively moved upwardly to open a space for grain to flow therethrough or downwardly to close said space.

2. An end gate in accordance with claim 1 further including a plurality of vertical track members;

said vertical track members having a cutaway lower portion;

said door panels being mounted in parallel track members;

some of said track members including a member extending upwardly above the bottom edge of the door panel when the door panel is in its uppermost position, whereby the lower portion of said door panels are held in place when said door panels are raised;

the bottom portions of said track members being cut away wherein the downward movement of said door panels clears grain, rust and dirt from said tracks.

3. An end gate in accordance with claim 2 in which the means for selectively connecting door panels to the drive means includes an outwardly extending flange connected to said drive means;

a corresponding first locking member connected to each corresponding one of said door panels;

a corresponding latch means connected to said drive means for each of said door panels;

said latch means and locking means being positioned with respect to said drive means to permit engagement about said extending flange in the locked position and disengagement in the unlocked position.

4. An end gate means in accordance with claim 3 in which said drive means is a longitudinally extending plate having latch means movable between a raised unlatched position and a downwardly extending latched position into close engagement with locking means on said panels;

said corresponding locking means on said door panels being hinge means movable from a location over said longitudinally extending plate and away from said longitudinally extending plate, whereby said latch means may be moved to engage said hinge means and press it against said longitudinally extending plate for connecting said drive means to said door panel or to remove said connection.

5. An end gate according to claim 4 in which said hinge means includes a first portion on one side of the hinge connected to said door panel and a second portion movable about said hinge;

said movable portion being L-shaped whereby its means adjacent to said hinge fits against said longitudinally extending member and its distal portion fits against said drive means.

6. An end gate according to claim 5 in which at least one portion of said distal means is bent outwardly to form a finger grip.

7. An end gate means in accordance with claim 1 in which said drive means is a longitudinally extending plate having latch means movable between a raised unlatched position and a downwardly extending latched position into close engagement with locking means on said panels;

said corresponding locking means on said door panels being hinge means movable from a location over said longitudinally extending plate and away from said longitudinally extending plate, whereby said latch means may be moved to engage said hinge means and press it against said longitudinally extending plate for connecting said drive means to said door panel or to remove said connection.

8. An end gate according to claim 7 in which said hinge means includes a first portion on one side of the hinge connected to said door panel and a second portion movable about said hinge;

said movable portion being L-shaped whereby its portion adjacent to said hinge fits against said longitudinally extending member and its distal means fits against said drive means.

9. An end gate according to claim 8 in which at least one portion of said distal means is bent outwardly to form a finger grip.