Patents by Inventor Yates Westley Hayman
Yates Westley Hayman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11332947Abstract: An improved intermediate scaffold joint comprising a frame, a first mounting member, a second mounting member, and a vertical stub. The frame has an interior side, an exterior side, and a top side. A lock member is slidable in the interior of the frame. The frame has a rear plate portion that has two openings to accommodate the engagement portions of a horizontal scaffold join, but lacks ½ annular cups.Type: GrantFiled: March 19, 2018Date of Patent: May 17, 2022Assignee: Deltak Manufacturing, Inc.Inventors: Yates Westley Hayman, Johnny Curtis
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Patent number: 10995503Abstract: A scaffold toeboard system for locking a toeboard between two vertical scaffold members where each vertical scaffold member includes a tubular member having a diameter and an outer shape. The toeboard system includes a toeboard having an elongated member with a fixed terminating end and an adjustable terminating end. The toeboard further includes a front portion, a top edge, a bottom edge, and a rear portion. The toeboard system further includes a second sleeve fixed to the fixed end of the toeboard, and a first sleeve fixed to the adjustable end of the toeboard. Slidably positioned in the first sleeve is a slide lock sleeve. The toeboard system includes a locking mechanism positioned at the adjustable terminating end, to fix the position of the slide lock sleeve to the first sleeve. The slide lock sleeve includes two fingers or tabs extending outwardly from the front edge of the slide lock sleeve. The two fingers are separated by a horizontal distance of about the diameter of a scaffold vertical member.Type: GrantFiled: October 26, 2016Date of Patent: May 4, 2021Inventors: Yates Westley Hayman, Johnny Curtis
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Patent number: 10533329Abstract: A scaffold toeboard system for locking a toeboard between two vertical scaffold members where each vertical scaffold member includes a tubular member having a diameter and an outer shape. The toeboard system includes a toeboard having an elongated member with a fixed terminating end and an adjustable terminating end. The toeboard further includes a front portion, a top portion, a bottom portion and a rear portion. The toeboard system further includes a locking mechanism slidably mounted to the adjustable terminating end, where the locking mechanism includes a lock member body with a front sidewall two fingers positioned on said locking mechanism and extending outwardly from the front sidewall of the locking member. The two fingers separated by a horizontal distance of about the diameter of a scaffold vertical member. The locking mechanism further includes a lock, where the lock is actuatable to fix the position of the lock member body with respect to the toeboard in a deployed position.Type: GrantFiled: October 23, 2017Date of Patent: January 14, 2020Assignee: Deltak Manufacturing, Inc.Inventors: Yates Westley Hayman, Johnny Curtis
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Publication number: 20180274249Abstract: An improved intermediate scaffold joint comprising a frame, a first mounting member, a second mounting member, and a vertical stub. The frame has an interior side, an exterior side, and a top side. A lock member is slidable in the interior of the frame. The frame has a rear plate portion that has two openings to accommodate the engagement portions of a horizontal scaffold join, but lacks ½ annular cups.Type: ApplicationFiled: March 19, 2018Publication date: September 27, 2018Inventors: Yates Westley Hayman, Johnny Curtis
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Publication number: 20180112420Abstract: A scaffold toeboard system for locking a toeboard between two vertical scaffold members where each vertical scaffold member includes a tubular member having a diameter and an outer shape. The toeboard system includes a toeboard having an elongated member with a fixed terminating end and an adjustable terminating end. The toeboard further includes a front portion, a top edge, a bottom edge and a rear portion. The toeboard system further includes a second sleeve fixed to the fixed end of the toeboard, and a first sleeve fixed to the adjustable end of the toeboard. Slidably positioned in the first sleeve is a slide lock sleeve. The toeboard system a locking mechanism slidably mounted to the adjustable terminating end, to fix the position of the slide lock sleeve to the first sleeve. The slide lock sleeve included two fingers or tabs extending outwardly from the front edge of the slide lock sleeve. The two fingers separated by a horizontal distance of about the diameter of a scaffold vertical member.Type: ApplicationFiled: October 26, 2016Publication date: April 26, 2018Inventors: Yates Westley Hayman, Johnny Curtis
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Publication number: 20180044929Abstract: A scaffold toeboard system for locking a toeboard between two vertical scaffold members where each vertical scaffold member includes a tubular member having a diameter and an outer shape. The toeboard system includes a toeboard having an elongated member with a fixed terminating end and an adjustable terminating end. The toeboard further includes a front portion, a top edge, a bottom edge and a rear portion. The toeboard system further includes a locking mechanism slidably mounted to the adjustable terminating end, where the locking mechanism includes a lock member body with a front edge and two fingers positioned on said locking mechanism and extending outwardly from the front edge of the locking member. The two fingers separated by a horizontal distance of about the diameter of a scaffold vertical member. The locking mechanism further includes a lock, where the lock is actuatable to fix the position of the lock member body with respect to the toeboard.Type: ApplicationFiled: October 23, 2017Publication date: February 15, 2018Inventors: Yates Westley Hayman, Johnny Curtis
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Patent number: 8973711Abstract: An improved intermediate scaffold joint comprising a frame, a first mounting member, a second mounting member, and a vertical stub. The frame has an interior side, an exterior side, and a top side. Both the first mounting member and the second mounting member are attached to the frame's exterior side for securing the frame to an existing scaffold structure. A vertical stub is attached to the frame's top side for attaching an intermediate vertical scaffold member to the frame.Type: GrantFiled: August 31, 2010Date of Patent: March 10, 2015Assignee: Deltak Manufacturing, Inc.Inventor: Yates Westley Hayman
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Publication number: 20120048649Abstract: An improved intermediate scaffold joint comprising a frame, a first mounting member, a second mounting member, and a vertical stub. The frame has an interior side, an exterior side, and a top side. Both the first mounting member and the second mounting member are attached to the frame's exterior side for securing the frame to an existing scaffold structure. A vertical stub is attached to the frame's top side for attaching an intermediate vertical scaffold member to the frame.Type: ApplicationFiled: August 31, 2010Publication date: March 1, 2012Applicant: EXCEL MODULAR SCAFFOLD AND LEASINGInventor: Yates Westley Hayman
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Patent number: 6932195Abstract: An intermediate scaffold member join comprising a top side, a first side and a second side cooperating to form a channel therebetween. The channel is sized to accept a horizontal scaffold member. The first side has a clamp for attaching to a horizontal scaffold member, the clamp joining a horizontal scaffold member substantially perpendicular to a horizontal scaffold member positioned in the channel. Positioned on the top side is a vertical stub directed away from the channel, where the vertical stub is connectable to a vertical scaffold member.Type: GrantFiled: March 12, 2004Date of Patent: August 23, 2005Assignee: Deltak Manufacturing, Inc.Inventors: Yates Westley Hayman, Ken Hensley, Robert E. Lea
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Patent number: 6779631Abstract: A scaffold pick-up device having a vertical joint clamp which bridges a vertical scaffold joint to stiffen the bridged vertical joint, and a scaffold lift assembly, which attaches onto the top section of a vertical scaffold member and has an attachment point for a shackle or other lifting gear.Type: GrantFiled: June 26, 2001Date of Patent: August 24, 2004Assignee: Deltak Manufacturing, Inc.Inventors: Ken Hensley, Yates Westley Hayman
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Patent number: 6691828Abstract: A scaffold stringer which is a plate and a series of tread mounts attached at substantially uniform distances along the plate, the tread mounts forming an angle with the plate, each tread mount having an associated finger projection positioned above each tread mount and projecting outwardly from the stringer, the scaffold stringer additionally has least one attachment member for attaching the stringer to a scaffold structure.Type: GrantFiled: June 14, 2002Date of Patent: February 17, 2004Assignee: Deltak Manufacturing, Inc.Inventors: Yates Westley Hayman, Kenneth Ray Hensley
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Patent number: 6601716Abstract: A stackable rack having a frame of vertical members and horizontal members, where each vertical member terminates in a foot portion at one end and a top engagement portion at the other end. The foot portion has a flange for accepting a wheel, and an upward tapering sleeve portion surrounded by the flange, the upward tapered section creating an engagement pocket. The top engagement portion of a vertical member is shaped to be insertable and engagable with the engagement pocket, to allow the top engagement end of one rack to be inserted into the engagement pocket of another rack for stacking racks.Type: GrantFiled: February 28, 2002Date of Patent: August 5, 2003Assignee: Deltak Manufacturing, Inc.Inventors: Yates Westley Hayman, Robert Lea
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Publication number: 20020096398Abstract: Top rails of a ladder, where the top rails include a left and right top rail, each attachable to or forming part of the left and right hand rails respectively of the ladder. The two top rails are designed to diverge, creating room for a climber to easily pass between the two top rails. Each top rail is attachable to either a scaffold horizontal or vertical member through an attachment member positioned at or near the end of each top rail.Type: ApplicationFiled: January 22, 2001Publication date: July 25, 2002Inventor: Yates Westley Hayman
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Patent number: 6415891Abstract: A scaffold stringer which is plate and a series of tread mounts attached at substantially uniform distances along the plate, the tread mounts forming an angle with the plate, each tread mount having an associated finger projection positioned above each tread mount and projecting outwardly from the stringer, the scaffold stringer additionally has least one attachment member for attaching the stringer to a scaffold structure.Type: GrantFiled: November 8, 2000Date of Patent: July 9, 2002Inventors: Yates Westley Hayman, Kenneth Ray Hensley
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Patent number: 6405830Abstract: A scaffold toeboard system for use on a scaffold where the system includes a bracket attachable to a horizontal scaffold frame member, a first sleeve attached to the bracket, where the sleeve has at least one slot, and a toeboard having two ends, with each end having a clip section which is insertable into the sleeve slot, and a lock, where the lock is a second sleeve slidable with respect to the first sleeve and which engages with the clip section to prevent removal of the toeboard.Type: GrantFiled: June 28, 2000Date of Patent: June 18, 2002Assignee: Deltak Manufacturing, Inc.Inventor: Yates Westley Hayman