FIG. 1 is a perspective view showing the sliding barrier dock leveler with the lip extended, and the header plate secured to a deck and deck frame shown in broken lines;
FIG. 2 is a perspective view showing the sliding barrier dock leveler with the lip retracted to form a barrier when the leveler is in its home position, and showing the deck, deck frame and support structure in broken lines;
FIG. 3 is a top view of the sliding barrier dock leveler showing the upper surface of the lip with surface texture, and showing the deck in broken lines;
FIG. 4 is a front view of the sliding barrier dock leveler, and showing the deck frame, drive brackets and drive bar opening in broken lines;
FIG. 5 is a rear view of the sliding barrier dock leveler, and showing the deck frame, side plates, drive brackets and drive bar opening in broken lines;
FIG. 6 is a bottom view of the sliding barrier dock leveler, and showing the deck frame and drive brackets in broken lines;
FIG. 7 is a side view of the sliding barrier dock leveler showing the lip in its barrier forming position, and showing the deck, deck frame and support structure in broken lines; and,
FIG. 8 is a side view of the sliding barrier dock leveler showing the lip in its extended position, and showing the deck, deck frame and support structure in broken lines.
The side view opposite FIG. 7 is a mirror image. The deck and deck frame shown in broken lines in FIGS. 1-2, 4-5 and 7-8, the drive brackets and drive bar opening shown in broken lines in FIGS. 1 and 4-5 and the support structure shown in broken lines in FIGS. 1-2 and 4-5 represent environmental structure in order to show the claim in a condition of use and form no part of the claimed design.
Patent |
Priority |
Assignee |
Title |
3685077, |
|
|
|
3835497, |
|
|
|
3882563, |
|
|
|
3967337, |
Mar 25 1975 |
Kelley Company, Inc. |
Return to dock level mechanism for a dockboard |
4068338, |
Oct 01 1976 |
Kelley Company, Inc. |
Ramp construction for a dockboard |
4091488, |
Jan 12 1977 |
Kelley Company Inc. |
Dockboard utilizing a gas spring for counterbalancing |
4110860, |
Jul 26 1977 |
ABON CORPORATION, A DE CORP |
Leveler assembly for a loading dock |
4376319, |
Apr 23 1981 |
Kelley Company Inc. |
Maintenance lip lock |
4847935, |
Aug 16 1988 |
3894576 CANADA LTD |
Dock leveler hold-down |
4920598, |
Oct 13 1988 |
Rite-Hite Holding Corporation |
Dock leveler with automatic vehicle barrier |
4928340, |
Feb 24 1989 |
3894576 CANADA LTD |
Dock leveler |
4937906, |
Jun 01 1989 |
3894576 CANADA LTD |
Variable lip throw-out for dockboard |
4944062, |
Dec 15 1987 |
GLOBAL TECHNOLOGIES, INC GTI ; SYSTEMS, INC |
Dock leveler control system |
4974276, |
Aug 16 1988 |
3894576 CANADA LTD |
Dock leveler hold-down with variable position safety legs |
4977635, |
Jun 30 1989 |
3894576 CANADA LTD |
Control circuit for vertically storing dock leveler |
4979253, |
Jun 30 1989 |
SPX DOCK PRODUCTS, INC |
Hydraulic circuit for control of lip of vertically storing dock leveler |
5001799, |
Apr 03 1989 |
3894576 CANADA LTD |
Seal carried by a vertically storing dock leveler |
5040258, |
May 23 1990 |
Rite-Hite Holding Corporation |
Dock leveler with automatic vehicle barrier |
5088143, |
Dec 04 1990 |
DOCK PRODUCTS CANADA INC |
Dock leveler lip actuation mechanism |
5097557, |
Oct 05 1990 |
3894576 CANADA LTD |
Trapezoidal beam dock leveler |
5111546, |
Sep 25 1989 |
Rite-Hite Holding Corporation |
Dock leveler lift assembly and method for operation |
5117526, |
May 03 1990 |
3894576 CANADA LTD |
Vertically storing dock leveler |
5123135, |
Jan 29 1990 |
GLOBAL TECHNOLOGIES, INC GTI ; SYSTEMS, INC |
Dock leveler support structure and pivoting apparatus |
5303443, |
Apr 02 1992 |
3894576 CANADA LTD |
Dock leveler hold-down system |
5311628, |
Jun 05 1992 |
Rite-Hite Holding Corporation |
Dock leveler with an improved automatic material handling vehicle barrier |
5323503, |
Nov 05 1992 |
Rite-Hite Holding Corporation |
Lip extension and control device for dock levelers |
5396676, |
Apr 03 1990 |
3894576 CANADA LTD |
Vertically storing dock leveler |
5440772, |
Jul 23 1993 |
Rite-Hite Holding Corporation |
Vehicle-activated safety leg control system for a dock leveler assembly |
5450643, |
Oct 04 1993 |
4FRONT ENGINEERED SOLUTIONS, INC |
Edge-of-dock leveler |
5553343, |
Mar 06 1995 |
3894576 CANADA LTD |
Dock leveler with folding barrier lip |
5781953, |
Jul 22 1996 |
Antares Capital LP |
Dock leveler ramp |
5784740, |
Sep 17 1996 |
SYSTEMS, INC |
Dock leveler |
5813072, |
Nov 27 1996 |
3894576 CANADA LTD |
Automatic safety legs for dock leveler |
5826291, |
Oct 22 1996 |
3894576 CANADA LTD |
Electrically actuated dock leveler |
5832554, |
Feb 18 1997 |
GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS, INC |
Dock leveler with cam assisted lip extension |
6125491, |
Sep 21 1998 |
DOCK PRODUCTS CANADA INC |
Counterbalance for mechanical dock leveler |
6216303, |
Mar 27 1998 |
4FRONT ENGINEERED SOLUTIONS, INC |
Dock leveler having an improved support leg mechanism |
6317914, |
Sep 23 1999 |
4FRONT ENGINEERED SOLUTIONS, INC |
Dockleveler holdown mechanism and method for installing the same |
6360393, |
Sep 14 2000 |
4FRONT ENGINEERED SOLUTIONS, INC |
Method for converting a dock leveler to a dock leveler operated with an inflatable member and a dock leveler produced by the same |
6370719, |
Aug 14 2000 |
DOCK PRODUCTS CANADA INC |
Dock leveler lip construction |
6487741, |
Apr 17 2001 |
DOCK PRODUCTS CANADA INC |
Multi-position releasable lip latch for a dock leveler |
6634049, |
May 07 2001 |
Rite-Hite Holding Corporation |
Moveable bumper for a dock leveler |
6711774, |
Oct 04 1993 |
4FRONT ENGINEERED SOLUTIONS, INC |
Dock leveler having an inflatable member |
6769149, |
Aug 29 2002 |
AWAY FROM HOME ACQUISITION COMPANY |
Multi-position releasable lip latch for a dock leveler |
6842930, |
Feb 09 2001 |
4FRONT ENGINEERED SOLUTIONS, INC |
Run-off guard for a dock leveler |
6880301, |
Mar 06 2001 |
Rite-Hite Holding Corporation |
Pivotal and translational dock leveler lip |
6912750, |
Aug 26 2003 |
NORDOCK INC |
Dock leveler with dual function hydraulic mechanism |
6918151, |
Dec 20 2002 |
SPX DOCK PRODUCTS, INC |
Support leg system and method for supporting a dock leveler |
7007905, |
Jan 27 2004 |
|
Bracket with interchangeable ornamental cross brace |
7213285, |
Aug 12 2004 |
Rite-Hite Holding Corporation |
Pivotal and vertically translatable dock leveler lip |
20010034915, |
|
|
|
20020092102, |
|
|
|
20050044645, |
|
|
|
D289605, |
May 02 1984 |
|
Shelf support bracket |
D383430, |
Dec 06 1995 |
|
Head light supporting arm |
D437282, |
Mar 08 1999 |
Vineland Manufacturing Ltd. |
Railway car air brake reservoir mounting bracket |
D478801, |
Aug 22 2000 |
|
Rail and fence bracket apparatus |
D500441, |
Nov 06 2003 |
POWER-BRACE CORPORATION |
Hinge butt |
D548051, |
Apr 07 2005 |
Crown Equipment Corporation |
Tiller bracket for a pallet truck |
D568728, |
Jul 13 2004 |
Fasteners for Retail, Inc |
Display hanger |
D579754, |
Dec 23 2002 |
NORDOCK, INC |
Lip and hinge plate for a dock leveler |
D610434, |
Sep 30 2009 |
The Southern Company |
Engaging bracket |
D611886, |
Nov 12 2008 |
CORTLAND CAPITAL MARKET SERVICES LLC |
Weldable angled tire mount |
D611887, |
Nov 12 2008 |
CORTLAND CAPITAL MARKET SERVICES LLC |
Bolt-on angled tire mount |
D619879, |
Sep 23 2009 |
VISION EXTRUSIONS LTD |
Fence bracket |
D631734, |
Jul 22 2009 |
Clairson, Inc.; CLAIRSON, INC |
End bracket |
D695593, |
Jun 17 2011 |
|
Sliding gate guide roller bracket |
D698628, |
Oct 15 2012 |
HGCI, INC |
Hinge hook |
D728348, |
Jan 16 2013 |
Cambro Manufacturing Company |
Rack post fixture |
D748966, |
Dec 24 2014 |
Mitsui Kinzoku Act Corporation |
Door hinge for automobile |
D749394, |
Dec 23 2014 |
Mitsui Kinzoku Act Corporation |
Door hinge for automobile |
RE30104, |
Mar 11 1977 |
Wayne-Dalton Corp |
Dock leveling apparatus |
RE39404, |
Mar 06 1990 |
SPX DOCK PRODUCTS, INC |
Movable loading bridge having an inflatable flexible body |