US Pat. No. 9,636,983

PNEUMATIC DOOR SEAL

Hyundai Translead, San D...

7. A sealing system for a trailer having an air supply line, the sealing system comprising:
a roll-up door assembly including a plurality of door panels;
a pneumatic seal apparatus disposed on a perimeter of the trailer door so as to be adjacent to the plurality of door panels,
the pneumatic seal apparatus having a header seal and door post seals, each having an elastic membrane, wherein each of the
door post seals is fluidly connected to the header seal by a supply line;

wherein pressurized air is injected into the pneumatic seal apparatus to expand the elastic membrane of the header seal and
the door post seals to apply an outward force against multiple sides of the plurality of door panels, wherein the header seal
and the door post seals are each located on a different side of the plurality of door panels,

wherein applying the outward force against the plurality of door panels on multiple sides creates a single rigid structure
such that substantially less air flows through the plurality of door panels than prior to the application of the outward force
to seal the trailer door; and

a control valve regulating flow of pressurized air into the pneumatic seal apparatus,
wherein the control valve is an electric solenoid valve electrically connected to a refrigeration unit, the refrigeration
unit operable to control the control valve.

US Pat. No. 9,702,175

HINGE AND LOCKING DEVICE

Hyundai Translead, San D...

1. An apparatus for securing a deck panel coupled to a wall, the apparatus comprising:
at least one hinge assembly coupled to the deck panel and the wall, the at least one hinge assembly configured to allow the
deck panel to move between a stored position and a work position;

a hook holder coupled to the wall; and
a locking device coupled to the deck panel, the locking device having a hook configured to rotate out and away from the deck
panel and engage the hook holder when the deck panel is moved from the work position to the stored position.

US Pat. No. 9,657,502

DOOR LATCH ACTIVATOR FOR TRAILERS OR TRUCK BODIES

HYUNDAI TRANSLEAD, San D...

1. A door latch activator system for a trailer or truck body coupled to a door latch, the system comprising:
a plunger installed in a path of the door latch such that when the door latch is moved to a latched position, the door latch
is configured to push the plunger, the plunger including a spring;

a switch configurable into one of an open or closed position by the plunger; and
a pneumatic valve configured to control flow of pressurized air through the pneumatic valve depending on the position of the
switch,

wherein the plunger is moved toward the switch by the door latch to engage the switch when the door latch is in the latched
position, which triggers the switch to activate the pneumatic valve to allow the pressurized air to flow through the pneumatic
valve, and wherein the plunger is moved away from the switch by the spring when opening the door latch, which deactivates
the pneumatic valve to interrupt the pressurized air flow through the pneumatic valve.

US Pat. No. 9,738,050

COMPOSITE PANEL AND JOINT CONSTRUCTION

HYUNDAI TRANSLEAD, San D...

1. A composite panel and joint assembly forming a wall or roof, the assembly comprising:
a plurality of composite panels spaced a distance apart from one another, each composite panel having a middle section, a
transitional section, and a joint section, wherein each composite panel includes:

a first outer layer forming an outer surface of the wall or roof,
wherein the transitional section of the first outer layer is angled from the middle section to the joint section;
a second outer layer forming an inner surface of the wall or roof, wherein the transitional section of the second outer layer
is flat;

a filler layer positioned between the first and second outer layers in the middle section and the transitional section;
a first joining member and a second joining member each configured to couple adjacent composite panels that are spaced apart
by extending out to connect the joint sections of the adjacent composite panels, the first joining member being positioned
adjacent to the first outer layer on the outer surface of the wall or roof, the first joining member having a uniform thickness
and an angled portion matching an angle of the transitional section of the first outer layer;

wherein the first and second joining members are positioned opposite one another,
wherein the first joining member has a first bulging portion having a first bulge width and the second joining member has
a second bulging portion having a second bulge width smaller than the first bulge width and extending between the composite
panels, the first bulging portion and the second bulging portion directly opposing one another; and

a plurality of connectors, each connector extending through the first joining member, the second joining member, and the joint
section of one of the adjacent composite panels.

US Pat. No. 10,112,665

ROOF ASSEMBLIES FOR TRAILERS

HYUNDAI TRANSLEAD, San D...

1. A multi-piece roof assembly for a trailer, the roof assembly comprising:a first section configured with a sandwich panel having a convex shape; and
at least one additional section, each section of the at least one additional section configured with a sheet panel having at least a first side and a second side,
wherein the first side is coupled to the first section and the second side is coupled to each assembly of at least one top rail assembly having a flat top surface,
wherein the sheet panel is configured to be bendable to enable the convex shape of the first section to attach to the flat top surface of each assembly of the at least one top rail assembly through the sheet panel.

US Pat. No. 10,094,156

HINGE AND LOCKING DEVICE

HYUNDAI TRANSLEAD, San D...

1. An apparatus for securing a deck panel, the apparatus comprising:at least one hinge assembly coupled to the wall and the deck panel, the at least one hinge assembly configured to allow movement between a stored position and a work position of the deck panel; and
a locking device coupled to the deck panel, the locking device having a hook configured to rotate out and engage a securing mechanism on the wall when the deck panel is moved from the work position to the stored position.

US Pat. No. 10,000,242

BOTTOM RAIL ASSEMBLY FOR TRAILERS

HYUNDAI TRANSLEAD, San D...

1. A bracket molding formed on a bottom rail assembly of a trailer coupled to a sandwich panel sidewall, the bracket molding comprising:a sloped top surface configured to create a space below a bottom surface of the sandwich panel sidewall to allow contaminants to drain from beneath the sandwich panel sidewall; and
a dam formed on the sloped top surface, the dam configured to seal out the contaminants from accumulating in the space below the bottom surface of the sandwich panel sidewall.

US Pat. No. 9,987,968

QUICK RELEASE HOOK DEVICE FOR TRAILERS

HYUNDAI TRANSLEAD, San D...

1. A hook device for securing or releasing a deck panel used in a cargo section of a trailer, the hook device comprising:a guide bracket configured with at least first and second sides, the guide bracket including a groove formed on the first side and extending to the second side; and
a hook configured to operate within the groove to secure or release the deck panel, the hook configured to secure the deck panel in a stored position when the hook is on the first side of the guide bracket and to release the deck panel in a work position when the hook is on the second side of the guide bracket,
wherein the groove forms an opening bounded entirely by the at least first and second sides so that the hook moves only within the groove.

US Pat. No. 10,183,702

SIDEWALL ASSEMBLY FOR TRAILERS

HYUNDAI TRANSLEAD, San D...

1. A sidewall assembly for a trailer, comprising:a plurality of composite sandwich panels; and
at least one composite side post coupled to the plurality of composite sandwich panels, each of the at least one composite side post including an outer post and an inner logistics post coupled to the outer post,
wherein the outer post is formed with flexible metallic material and the inner logistics post is formed with hard metallic material,
wherein the outer post includes a pocket configured to receive the inner logistics post, the inner logistics post configured as a straight slab so that the inner logistics post stays inside the pocket without any protrusions out of the pocket,
wherein each of the plurality of composite sandwich panels includes a core and first and second outer layers coupled to the core,
wherein the first outer layer is configured to extend over the pocket of the outer post and to face the interior of the trailer.

US Pat. No. 10,106,209

RAIL ASSEMBLIES FOR TRAILERS

HYUNDAI TRANSLEAD, San D...

1. A top rail assembly for a trailer, comprising:a first rail configured with a first straight edge; and
a second rail configured with a second straight edge coupled to the first straight edge of the first rail and configured with a curved edge to receive a cambered roof panel.

US Pat. No. 10,214,941

DOOR LATCH ACTIVATOR FOR TRAILERS OR TRUCK BODIES

HYUNDAI TRANSLEAD, San D...

1. A door latch activator system for a trailer or truck body coupled to a door latch, the system comprising:a plunger installed in a path of the door latch;
a spring coupled to the plunger;
a pneumatic valve configured to control flow of pressurized air; and
a switch configurable into one of an open or closed position by the plunger, the switch configured to control flow of the pressurized air through the pneumatic valve depending on the position of the switch,
wherein the plunger is moved toward the switch by a circular motion of the door latch to engage the switch and to activate the pneumatic valve to allow the pressurized air to flow through the pneumatic valve,
wherein the plunger is moved away from the switch by the spring to deactivate the pneumatic valve to interrupt the pressurized air flowing through the pneumatic valve,
wherein the flow of the pressurized air through the pneumatic valve is used to control synchronizing and managing units of the trailer or truck body.