Gary D Borgerding

US Patent:

7185463, Mar 6, 2007

Filed:

Dec 30, 2003

Appl. No.:

10/748884

Inventors:

Gary Borgerding - Dubuque IA, US

Assignee:

Rite-Hite Holding Corporation - Milwaukee WI

International Classification:

E04H 14/00

US Classification:

521732

Abstract:

A water runoff deflector for use at a loading dock includes a seal suspended from a wall-mounted frame. A truck can back underneath the deflector so that the seal rests atop the truck's roof. The seal helps prevent water (snow, rain, ice, slush, etc. ) on the truck's roof from flowing off the back end of the truck and spilling into the building. The seal helps block any water flowing along the truck's roof toward the doorway of the dock and redirects the flow off to either side of the truck. The deflector can be used in conjunction with or without a conventional dock seal or dock shelter. Unique front and rear bumper designs along with a pivotally yieldable frame make the runoff deflector particularly useful in adapting to trucks of various heights. In some cases, the front bumper includes multiple panels of different rigidity to ensure smooth truck departures.

US Patent:

7882663, Feb 8, 2011

Filed:

Mar 2, 2007

Appl. No.:

11/713187

Inventors:

Gary Borgerding - Dubuque IA, US

Assignee:

Rite-Hite Holding Corporation - Milwaukee WI

International Classification:

E04H 14/00

US Classification:

521732, 160184

Abstract:

A water runoff deflector for use at a loading dock includes a seal suspended from a wall-mounted frame. A truck can back underneath the deflector so that the seal rests atop the truck's roof. The seal helps prevent water (snow, rain, ice, slush, etc. ) on the truck's roof from flowing off the back end of the truck and spilling into the building. The seal helps block any water flowing along the truck's roof toward the doorway of the dock and redirects the flow off to either side of the truck. The deflector can be used in conjunction with or without a conventional dock seal or dock shelter. Unique front and rear bumper designs along with a pivotally yieldable frame make the runoff deflector particularly useful in adapting to trucks of various heights. In some cases, the front bumper includes multiple panels of different rigidity to ensure smooth truck departures.

US Patent:

8327587, Dec 11, 2012

Filed:

Jun 23, 2010

Appl. No.:

12/821973

Inventors:

Charles Digmann - Dubuque IA, US
Gary Borgerding - Dubuque IA, US
Timothy J. Schmidt - Dubuque IA, US

Assignee:

Rite-Hite Holding Corporation - Milwaukee WI

International Classification:

E04B 1/34

US Classification:

52 212, 52 213, 521731

Abstract:

Head curtains for dock shelters or dock seals are disclosed. An example head curtain assembly for a vehicle loading dock includes a retractable curtain stiffened by a resiliently compressible foam panel that is more flexible about a horizontal axis than about a vertical axis. The difference in directional flexibility can be created by sewing the foam panel to a pliable cover using a series of parallel horizontal thread lines. The thread lines create in the foam a series of compressed indentations that run horizontally across the curtain so that the curtain tends to bend more easily along those lines. The relative stiffness in the horizontal direction enables the curtain to exert an appreciable sealing force against two lateral dock seal members, and the vertical flexibility makes the curtain easy to retract to accommodate vehicles of various heights. Touch-and-hold fasteners make many of the individual components of the head curtain readily replaceable.

US Patent:

8458960, Jun 11, 2013

Filed:

Oct 19, 2012

Appl. No.:

13/656212

Inventors:

Charles Digmann - Dubuque IA, US
Gary Borgerding - Dubuque IA, US
Timothy J. Schmidt - Dubuque IA, US

Assignee:

Rite-Hite Holding Corporation - Milwaukee WI

International Classification:

E04B 1/34

US Classification:

52 212, 52 213, 521732

Abstract:

Head curtains for dock shelters or dock seals are disclosed. An example dock apparatus disclosed herein includes a first weather barrier and a second weather barrier. The first and second weather barriers are positioned laterally of a doorway of a loading dock and compressible by a vehicle. The lateral weather barriers include inner surfaces that are to bulge toward each other in response to the vehicle compressing the lateral weather barriers. A head curtain is at least partially positioned between the lateral weather barriers and being engagable by the vehicle, the head curtain having a lateral stiffness such that in response to the vehicle engaging the head curtain and compressing the lateral weather barriers, the head curtain becomes pinched between the bulging inner surfaces to restrict a vertical movement of the curtain.

US Patent:

20020110423, Aug 15, 2002

Filed:

Feb 9, 2001

Appl. No.:

09/780931

Inventors:

Jason Miller - Sherrill IA, US
Gary Borgerding - Holy Cross IA, US
Timothy Schmidt - Dubuque IA, US

International Classification:

E02B007/14

US Classification:

405/110000

Abstract:

In order to provide a loading dock shelter with an effective seal, the shelter is provided with a side curtain that is semi-rigid. The relative stiffness of the curtain allows it to be supported along a vertical edge, while a distal vertical edge of the curtain can be cantilevered for sealing against the side of a truck. The curtain has sufficient flexibility and resilience to at least partially seal against the truck without having to rely on compressible foam. In some cases, the semi-rigid curtain is attached to a side frame by way of a sliding connection that allows for differences in thermal expansion between the curtain and the frame. A relatively pliable corner seal helps seal a gap between the side curtain and an adjacent head curtain.

US Patent:

20040020141, Feb 5, 2004

Filed:

Nov 12, 2002

Appl. No.:

10/292788

Inventors:

Gary Borgerding - Holy Cross IA, US

International Classification:

E04H014/00

US Classification:

052/173200, 052/173100, 052/002120

Abstract:

At a truck loading dock, a flexible draft shield helps seal a lower inner corner of a dock shelter. Instead of a foam core, the draft shield includes a resiliently flexible frame that supports a pliable cover. In some embodiments, the frame includes a spring steel loop that is able to flex upon being squeezed between two members of the dock shelter. In some cases, the draft shield is hollow and open at the bottom.

US Patent:

20040134139, Jul 15, 2004

Filed:

Jan 9, 2003

Appl. No.:

10/339128

Inventors:

Jeff Busch - Dickeyville WI, US
Dave Hoffmann - Peosta IA, US
Greg Thill - Dubuque IA, US
Gary Borgerding - Holy Cross IA, US
Charlie Digmann - Dubuque IA, US

International Classification:

E04D013/18
E04H015/20

US Classification:

052/173200, 052/002120

Abstract:

A combined dock seal and shelter structure for a truck loading dock includes a vehicle-engaging seal member that is removably or replaceably attached to a compressible side pad. A backer can be used to help mount the side pad to a wall, adjacent to a doorway. The side pad preferably comprises a resiliently compressible foam core within a pliable cover , while the seal member comprises a pliable curtain or semi-rigid panel that are flexible but less compressible than the foam core.

US Patent:

20130239494, Sep 19, 2013

Filed:

May 14, 2013

Appl. No.:

13/894077

Inventors:

Charles Digmann - Dubuque IA, US
Gary Borgerding - Dubuque IA, US
Timothy J. Schmidt - Dubuque IA, US

International Classification:

B65G 9/00

US Classification:

521732

Abstract:

Head curtains for dock shelters or dock seals are disclosed. An example dock apparatus disclosed herein includes a first weather barrier and a second weather barrier. The first and second weather barriers are positioned laterally of a doorway of a loading dock and compressible by a vehicle. The lateral weather barriers include inner surfaces that are to bulge toward each other in response to the vehicle compressing the lateral weather barriers. A head curtain is at least partially positioned between the lateral weather barriers and being engagable by the vehicle, the head curtain having a lateral stiffness such that in response to the vehicle engaging the head curtain and compressing the lateral weather barriers, the head curtain becomes pinched between the bulging inner surfaces to restrict a vertical movement of the curtain.