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公开(公告)号：US12196041B2
公开(公告)日：2025-01-14
申请号：US18378588
申请日：2023-10-10
Applicant: Werner Co.
Inventor： Steve Woodward , Shannon Lessner , Thomas Parker
IPC: E06C7/08 , E04B9/00 , E04F11/06 , E04F11/104 , E04F11/112 , E06C1/393 , E06C7/16 , E06C1/383
Abstract: A ceiling ladder having a plurality of sections that can be climbed by a user when in an unfolded position into an attic and that can be folded together into a retracted position to be stored above the ceiling. The ladder has a deep step, which has a width greater than the width of other steps of the ladder, in which is located between about 2-5 feet from the floor when the ladder is in the unfolded position so that a user can stand on the deep step and place objects into the attic without having to climb into the attic.
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公开(公告)号：US11215010B2
公开(公告)日：2022-01-04
申请号：US16746395
申请日：2020-01-17
Applicant: Werner Co.
Inventor： Steve Woodward , Shannon Lessner , Thomas Parker
IPC: E06C7/08 , E04F11/06 , E04F11/104 , E04B9/00 , E04F11/112 , E06C1/393 , E06C7/16 , E06C1/383
Abstract: A ceiling ladder having a plurality of sections that can be climbed by a user when in an unfolded position into an attic and that can be folded together into a retracted position to be stored above the ceiling. The ladder has a deep step, which has a width greater than the width of other steps of the ladder, in which is located between about 2-5 feet from the floor when the ladder is in the unfolded position so user can stand on the deep step in place objects into the attic without having to climb into the attic. A deep step for a ceiling ladder.
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Patent Agency Ranking
公开(公告)号：US20240110442A1
公开(公告)日：2024-04-04
申请号：US18378588
申请日：2023-10-10
Applicant: Werner Co.
Inventor： Steve Woodward , Shannon Lessner , Thomas Parker
IPC: E06C7/08 , E04B9/00 , E04F11/06 , E04F11/104 , E04F11/112 , E06C1/393 , E06C7/16
CPC classification number: E06C7/08 , E04B9/003 , E04F11/064 , E04F11/104 , E04F11/112 , E06C1/393 , E06C7/165 , E06C1/383
Abstract: A ceiling ladder having a plurality of sections that can be climbed by a user when in an unfolded position into an attic and that can be folded together into a retracted position to be stored above the ceiling. The ladder has a deep step, which has a width greater than the width of other steps of the ladder, in which is located between about 2-5 feet from the floor when the ladder is in the unfolded position so that a user can stand on the deep step and place objects into the attic without having to climb into the attic.
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公开(公告)号：US20240093553A1
公开(公告)日：2024-03-21
申请号：US18389482
申请日：2023-11-14
Applicant: Werner Co.
Inventor： Tek Lentine , Thomas Parker , Clint Badowski , James Hlebovy
Abstract: In some embodiments, a multipurpose ladder has a first inner section. The ladder has a first articulated hinge and a second articulated hinge. The ladder has a second inner section. The ladder has a first outer section. The ladder has a first locking bar. The ladder has a second outer section. The multipurpose ladder may have a plurality of brackets disposed about outer rails of the outer sections. The brackets provide support to each of the outer rails and strengthens them against bending forces so the rails can be thinner and of lighter weight. The ladder may have an ANSI duty rating of 1 A or an ANSI duty rating of 1 AA.
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公开(公告)号：US11851949B2
公开(公告)日：2023-12-26
申请号：US16412014
申请日：2019-05-14
Applicant: Werner Co.
Inventor： Tek Lentine , Thomas Parker , Clint Badowski , James Hlebovy
Abstract: A multipurpose ladder having a first inner section. The ladder has a first articulated hinge and a second articulated hinge. The ladder has a second inner section. The ladder has a first outer section. The ladder has a first locking bar. The ladder has a second outer section. The multipurpose ladder may have a plurality of brackets disposed about outer rails of the outer sections. The brackets provide support to each of the outer rails and strengthens them against bending forces so the rails can be thinner and of lighter weight. The ladder may have an ANSI duty rating of 1A or an ANSI duty rating of 1AA. A method for using a multipurpose ladder. A method for producing a multipurpose ladder.
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公开(公告)号：US20230228121A1
公开(公告)日：2023-07-20
申请号：US18085237
申请日：2022-12-20
Applicant: WERNER CO.
Inventor： Kevin Yeh , Milos V. Coric , Nathan Marshall , Thomas Parker , Sang Oh , Michael Gong , Robert A. Bergum
CPC classification number: E05B47/0001 , E05B65/5238 , G07C9/00817 , E05B2047/0058 , E05B2047/0086 , E05B2047/0095 , G07C2009/00825
Abstract: A jobsite box includes a body, the body having an interior, an exterior, and a lid, a key pad positioned on the exterior of the body, the key pad being in communication with a controller positioned on the body, a locking mechanism connected to the body, the locking mechanism being configured to lock and unlock the jobsite box, a battery positioned in the interior of the body, the battery configured to power the locking mechanism. The controller is configured to lock or unlock the locking mechanism when a predetermined code is entered into the key pad.
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公开(公告)号：US20220010565A1
公开(公告)日：2022-01-13
申请号：US17482172
申请日：2021-09-22
Applicant: Werner Co.
Inventor： Steve Woodward , Shannon Lessner , Thomas Parker
Abstract: An assembly upon which a user stands includes a platform. The assembly includes a first work stand and a second work stand. Each work stand has a front frame and a rear frame. The assembly includes a first plank adapter engaged with the first work stand. The first plank adapter has an attachment portion and a bar. The assembly includes a second plank adapter engaged with the second work stand. The platform rests on and is supported by the first and second plank adapters. The present invention pertains to a work stand for holding a platform upon which a user stands. A plank adapter that is engaged with a front frame of a work stand to hold a platform. A method for a user to stand above ground. A method for forming a work stand.
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