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公开(公告)号：US20240360723A1
公开(公告)日：2024-10-31
申请号：US18140997
申请日：2023-04-28
申请人： Werner Co.
发明人： Milbert La Valle , Ivan D. Lopez
IPC分类号： E06C7/48
CPC分类号： E06C7/48
摘要： Apparatuses, systems, and methods pertaining to an anchor device are provided herein. The anchor device can be used to anchor a ladder to a support object such as a roof and stabilizes the ladder during use of the ladder. The anchor device includes a main body having a base with a first end and a second end, a fixed clamping bracket at one end of the base and an elongated opening or track extending along the base. A moving clamping assembly includes a moving clamping bracket and a cam lever or actuator, and the moving clamping assembly is configured to slide along the track to adjust a position of the moving clamping bracket relative to the fixed clamping bracket. Pivoting the lever tightens the moving clamping bracket against the object and locks the moving clamping assembly in position for a firm clamping hold. The anchor device may also include a tether assembly for being tethered to a ladder.
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公开(公告)号：USD1049008S1
公开(公告)日：2024-10-29
申请号：US29892713
申请日：2023-05-22
申请人： WERNER CO.
设计人： Ryan A. Mantell , Anna McCartney , Gerald A. Draffkorn , Michael W. Bykowski , Thomas Murray , Daniel Massam
摘要： FIG. 1 is a lo-side truck box in a top perspective view;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
In the drawings, the broken lines depict unclaimed portions of the design only and form no part of the claimed design.-
公开(公告)号：US11885181B2
公开(公告)日：2024-01-30
申请号：US16795086
申请日：2020-02-19
申请人： Werner Co.
摘要： A ladder having a first box rail having a first side, and a second side extending perpendicularly from the first side. The first side having a first hole. The second side having a first hole in alignment with the first hole of the first side. The ladder having a second box rail, at least a portion of which is in parallel and spaced relation with the first box rail. The ladder comprises a first hollow tube disposed in the first box rail in alignment with the first hole of the first side and the first hole of the third side. The ladder comprises a bracket having a first bracket hole in alignment with the first hole of the first side. The ladder comprises a first fastener extending through the first hole of the third side, the first hollow tube, the first hole of the first side and the first hole of the bracket which attaches the bracket to the first box rail. A method for using a ladder. A method for producing a ladder.
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公开(公告)号：US20240025705A1
公开(公告)日：2024-01-25
申请号：US18374742
申请日：2023-09-29
申请人： WERNER CO.
发明人： Karl Guthrie , Ivan A.J. Kekahuna
CPC分类号： B66C1/66 , A62B35/0068 , F16B13/063 , F16B13/0891
摘要： An expansion bolt including a housing member integrally formed as a single piece of material, the housing member having a base, a plurality of elongate elastic members extending distally from the base, the elongate elastic members distally terminating in respective spoons, and the elongate elastic members having thicknesses that are substantially less than thicknesses of the base and the spoons, a central shaft member extending through the housing member and terminating in a wedge member, the spoons defining a cavity for receiving the wedge member, the elongate elastic members structured to bend outwardly in response to the wedge member moving into the cavity, and a biasing member for biasing the shaft member relative to the housing member in the direction of said increasing relative translation.
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公开(公告)号：US11834908B2
公开(公告)日：2023-12-05
申请号：US16569073
申请日：2019-09-12
申请人： Werner Co.
摘要： An interlocking ladder system for transporting at least two ladders which are stacked together. The ladder system includes a first ladder having a first end cap having a cap portion and an engagement portion with a slot, a second ladder having a second end cap having a cap portion and an engagement portion with a slot, and preferably a third end cap having a cap portion and an engagement portion with a slot. The slot of the engagement portion of the second end cap engages with the slot of the engagement portion of the first end cap when the second ladder is stacked on top of the first ladder. The ladder system may include a third ladder having a fourth end cap having a cap portion and an engagement portion and a slot. The slot of the engagement portion of the third end cap engages with the slot of the engagement portion of the fourth end cap when the third ladder is stacked on top of the second ladder. The second ladder stacked on top of the first ladder and preferably the third ladder stacked on top of the second ladder all together form a stack. A method for stacking ladders into a stack.
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公开(公告)号：US20230347954A1
公开(公告)日：2023-11-02
申请号：US18309975
申请日：2023-05-01
申请人： WERNER CO.
CPC分类号： B62B3/003 , B62B3/004 , B62B5/06 , B62B2206/06 , B62B2301/044 , B62B2501/00
摘要： A utility cart includes a base having a first side, a second side, a third side, and a fourth side, and a first channel extending along each of the first side, the second side, the third side and the fourth side. A first, second, third, and fourth support post extends upwardly from the base between respective sides of the base. Each of the support posts has a first end and a second end. A tray is attached to the second end of each of the support posts, and the tray comprises a second channel opening downwards from the tray. A first side panel is positioned between the base, the tray, the first support post, and the second support post. The utility cart further includes a cart handle coupled to the tray and a plurality of wheels secured to a bottom of the base.
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公开(公告)号：US20230256273A1
公开(公告)日：2023-08-17
申请号：US18106003
申请日：2023-02-06
申请人： WERNER CO.
发明人： Kendal King , Tracee Leonardson , Cody Rappoport
CPC分类号： A62B35/0037 , A62B35/04 , A62B35/0018 , A62B35/0093
摘要： A self-retracting lifeline system including a self-retracting lifeline including a retracting device and webbing extending from the retracting device, and a backpack energy absorber configured to attach to a harness at a back of a user wearing the harness, wherein the webbing includes a first end attached to the retracting device and a second end attached to the backpack energy absorber.
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公开(公告)号：US11692396B2
公开(公告)日：2023-07-04
申请号：US16795171
申请日：2020-02-19
申请人： Werner Co.
发明人： Thomas W. Parker
摘要： A ladder having a right box rail having an outer web with an outer opening and an inner web with an inner opening. The ladder having a left box rail in parallel and spaced relation with the right box rail. The ladder comprises a hollow collar disposed in between the inner opening of the inner web and the outer opening of the outer web. The collar having a stem having a plurality of segments. The segments separated by slots. The ladder having a first rung attached to the right and left box rails. The first rung having a right end that extends through the outer opening, the collar and the inner opening. A method for using a ladder by a user. A method for forming a ladder.
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公开(公告)号：US20230063833A1
公开(公告)日：2023-03-02
申请号：US17898008
申请日：2022-08-29
申请人： WERNER CO.
发明人： Sang Oh , Michael Gong , Robert A. Bergum
IPC分类号： A47B5/06
摘要： A mountable and multi-positionable, portable table assembly is provided for attachment to a table or cart. The table comprises a panel, a frame, and at least one locking hinge connecting the panel and the frame. The panel has a top surface and a bottom surface, and the frame has at least one flange extending therefrom. The locking hinge is secured to the bottom surface of the panel and to the at least one flange on the frame, and provides for movement of the panel in a variety of positions.
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公开(公告)号：US11584586B2
公开(公告)日：2023-02-21
申请号：US17495147
申请日：2021-10-06
申请人： WERNER CO.
发明人： Sang Oh , Michael Gong , Robert A. Bergum , Jose R. Rodriguez
IPC分类号： B65D88/74
摘要： A storage container with a drain feature is disclosed. In one embodiment, the storage container includes an inner compartment having a top wall, a bottom wall, and two side walls, a vertical post extending from the bottom wall, the vertical post having at least one opening formed on a front side, and at least one latch rod formed on a back side, and a drain feature positioned the back side of the vertical post, the drain feature including a guard, a ramp, and a sump. The drain feature interacts with the at least one latch rod.
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