1. Field of the Invention
The present invention relates generally to a fastening system for mounting an accessory and, more particularly, to a no tools quick assembly surface fastening system for mounting an accessory to a support member, such as a desk.
2. Description of Related Art
Clamping systems for securing accessories to the edge portion of a desk typically comprise a plurality of separable components and require one or more tools to assemble and secure the components to the desk. Access to these components may occur at difficult to reach locations, i.e., behind the desk and adjacent to a wall surface and/or underneath a desk surface, requiring one to move the desk or crawl underneath the desk to attach and/or detach the device.
U.S. Pat. No. 5,938,158 to Tisbo teaches an example of a desktop support structure which does not require separate assembly tools. The support structure comprises an upright structural housing having an adjustable clamp portion which positions the housing in an upright position in relation to a desktop and an adjustable securement portion for aligning an attachment socket to a slat wall structure support member. The adjustable clamp portion is coupled to a threaded bolt and raised and lowered in relation to the nut securement area. To position the device, the structural housing is opened by first rotating the housing while the adjustable clamp portion is held in a fixed position, allowing the thread shaft to rotate through the securement nut causing the spatial distance between the clamp and the end cap to be enlarged. Once the clamp area is enlarged, the clamp is placed over the edge of the desk and held in a fixed position while the structural housing is rotating so as to cause closure between the engagement surface supports.
U.S. Pat. No. 6,299,117 to Lin also teaches a clamping device which does not require separate assembly tools comprising a base with a clamp that includes a clamping barrel, a fixing bolt, a sleeve seat, and a clamping plate. The clamping barrel is provided with an open bottom and has an upper plate with a central top hole. The clamping barrel is provided with an open bottom and has an upper plate with a central top hole. The clamping barrel at the periphery of the main body thereof can be provided with a barrel groove for exerting a force. The fixing bolt is composed of a clamping rod and a fastening plate. The fastening plate has a fastening post for joining to an extension bar of a stand or a support frame for articles. The clamping plate is configured to span two lateral sides of a circular hole of a desktop. In use, the sleeve seat is placed on a held object, such as the circular hole of the desktop. Next the clamping barrel and the clamping bolt are fitted to a cylindrical ring of the sleeve seat and the clamping plate is placed under the circular hole. The clamping barrel is then turned along with the rod threads of the clamping rod such that the clamping rod moves upward to clamp the desktop by way of two contact edges and a base disk.
There is a need in the art for a quick assembly fastening system for mounting an accessory to a support member which does not require tools, utilizes a minimum of separable components and is easy to attach, access, and manipulate from above the surface of the support member.
The present invention is directed to a no tools quick assembly surface fastening system for mounting accessories, such as lamps, dividers, shelves, and the like to a desk or another type of support member.
According to one aspect, the invention is directed to an accessory mounting system comprising an adjustable clamping device for frictionally engaging an edge of a support member; a clamp nut assembly associated with the clamping device wherein the clamp nut assembly includes a tightening member pivotally attached thereto and adapted for pivoting between a first and second position; and an accessory sleeve configured for mounting upon the clamp nut assembly. The tightening member pivots between the first position to function as a tool for adjusting the clamping device from a location above the support member such that the clamping device comes into frictional engagement with the support member. The tightening member pivots to the second position where at least a portion of the clamp nut assembly including the tightening member is configured for receiving the accessory sleeve. The adjustable clamping device comprises a foot base, a first rod extending from a surface of the foot base, a top clamp having at least a first aperture extending therethrough. The first aperture is configured for receiving the first rod, and the clamp nut assembly is configured for cooperating with the first rod to form an adjustable gap between the foot base and the top clamp. The adjustable gap is configured for receiving the edge of the support member for mounting the clamping device thereon. According to one embodiment, the clamping device can include a longitudinal member and the tightening member can form a T-shape with respect to the longitudinal member when in the first position for tightening the clamp. When in the second position, the tightening member can be aligned with the longitudinal member enabling receipt of the accessory sleeve thereon. The accessory sleeve can comprise a longitudinal member having a first end and a second end wherein the first end includes a gap for receiving at least a portion of the tightening member and/or longitudinal member of the clamp nut assembly when the tightening member is in the second position. The second end of the accessory sleeve can include a mounting member configured for holding the accessory. The accessory can be a lamp, a divider, a panel, a computer monitor, a shelf, and the like. According to one embodiment, the longitudinal member of the clamp nut assembly can include an opening for receiving the pivotal member when the pivotal member is in the second position such that the tightening member has a planar or cylindrical surface with respect to the longitudinal member.
According to another aspect, the invention is directed to a fastening system for securing an accessory to a support member wherein the support member has a top surface, an end portion, and a bottom surface. The fastening system comprises a clamping device comprising foot base; a first rod extending from a surface of the foot base; a top clamp having a top surface and a bottom surface wherein the top clamp includes at least a first aperture extending therethrough wherein the first aperture is configured for receiving the first rod. The fastening system further includes a clamp nut assembly configured for cooperating with the first rod to form an adjustable gap between the foot base and the top clamp. The adjustable opening is configured for receiving the support member. The clamp nut assembly further includes a tightening member adapted for pivoting between a first position and a second position wherein, when in the first position, the pivotal member allows for adjustment of the gap between the foot base and the top clamp such that the top clamp frictionally engages the top surface of the support member and the foot base frictionally engages the bottom surface of the support member. The fastening system further includes an accessory sleeve having a first end configured for cooperation with the clamp nut assembly and a second end configured for holding or mounting the accessory. According to one embodiment, the foot base includes a second rod extending from the surface thereof in a spaced relationship with respect to the first rod. The first rod can include threads and the clamp nut assembly can include a threaded tubular portion for threadedly engaging the first rod. According to one embodiment, the clamp nut assembly can comprise a longitudinal member and the tightening member is pivotally attached to the longitudinal member. The tightening member can pivot to a first position extending in a transverse direction with respect to the longitudinal member to enable tightening of the clamp nut assembly from above the support surface and without a separate tool. After tightening, the tightening member can pivot to a second position in line with the longitudinal member enabling receipt of the accessory sleeve onto the tightening member and/or the longitudinal member. According to one embodiment, the longitudinal member can include an opening for receiving the tightening member when the tightening member is in the second position. A cover plate can be provided to cover at least one side of the opening extending between the foot base and the top clamp, such as the back opening, so that from the rear, the first threaded rod and the second rod are not visible to produce an aesthetically pleasing effect. A cover plate can also be positioned adjacent to the top surface of the top clamp so that, for example, when a lamp is used as the accessory, a symmetrical effect is achieved.
According to another aspect, the invention is directed to a method for mounting an accessory to a support member comprising providing an adjustable clamping device wherein the clamping device defines a gap and a clamp nut assembly is associated with the clamping device. The clamp nut assembly includes a pivotally mounted tightening member adapted for pivoting between a first position and a second position. The method further comprises placing the clamping device about the edge of the support member, pivoting the tightening member to the first position for tightening the clamping device about the edge of the support member, providing an accessory sleeve, pivoting the tightening member to the second position such that the clamp nut assembly including the tightening member can receiving the accessory sleeve, and mounting the accessory to the accessory sleeve. According to one embodiment, the adjustable clamping device can comprises a foot base, a first rod extending from a surface of the foot base, a top clamp having at least a first aperture extending therethrough wherein the first aperture is configured for receiving the first rod. The clamp nut assembly is configured for cooperating with the first rod to adjust the gap between the foot base and the top clamp and the adjustable gap is configured for receiving the edge of the support member. The clamp nut assembly further includes a longitudinal member and the method includes pivoting the tightening member to the first position wherein the tightening member forms a T-shape with respect to the longitudinal member to tighten the clamping device about the edge surface and then after tightening, pivoting the tightening member to the second position such that it is in alignment with the longitudinal member enabling receipt of the accessory sleeve. The accessory can be a lamp, a divider, a panel, a computer monitor, a shelf, and the like.
These and other features and characteristics of the present invention, as well as the methods of operation and functions of the related elements of structures, and the combination of parts and economies of manufacture will become more apparent upon consideration of the following description with reference to the accompanying drawings, all of which form a part of this specification, wherein like reference numerals designate corresponding parts in the various figures.
For purposes of the description hereinafter, the terms “upper”, “lower”, “right”, “left”, “vertical”, “horizontal”, “top”, “bottom”, “lateral”, “longitudinal” and derivatives thereof shall relate to the invention as it is oriented in the drawing figures. However, it is to be understood that the invention may assume various alternative variations, except where expressly specified to the contrary. It is also to be understood that the specific devices illustrated in the attached drawings, and described in the following specification, are simply exemplary embodiments of the invention. Hence, specific dimensions and other physical characteristics related to the embodiments disclosed herein are not to be considered as limiting.
Reference is now made to
The fastening system 10 comprises a clamping device, generally indicated as 12 comprising foot base 28, a first rod 30 extending from an upper surface 32 of the foot base 28, a top clamp 34 having a top surface 34a and a bottom surface 34b. Adhesive backed neoprene pads 35a, 35b can be provided adjacent the top surface 34a and the bottom surface 34b, respectively. The top clamp 34 includes at least a first aperture 36 extending therethrough wherein the first aperture 36 is configured for slidingly receiving the first rod 30. The fastening system 10 further includes a clamp nut assembly, generally indicated as 18 configured for cooperating with the first rod 30 to form an adjustable gap 38 between the foot base 28 and the top clamp 34. The adjustable gap 38 is configured for receiving an edge portion 14 of the support member 16. The clamp nut assembly 18 further includes a tightening member 20 adapted for pivoting between a first position 22, as shown in
The fastening system 10 further includes an accessory sleeve 26, as shown in
According to one embodiment, as shown in
Still referring to
The clamp nut assembly 18 can comprise a longitudinal member 19 and the tightening member 20 is pivotally attached to the longitudinal member 19. This pivotal attachment of the tightening member 20 can be located at a top portion 23 of the longitudinal member 19. The tightening member 20 can pivot to the first position 22 (
According to one embodiment, the longitudinal member 19 can include an opening 21 for receiving the tightening member 20 when the tightening member 20 is in the second position 24. This opening 21 allows the tightening member 20 to fit itself within the envelope of the longitudinal member 19 to produce a planar or cylindrical outer surface such that the accessory sleeve 26 easily fits over the longitudinal member 19.
Directing attention to
According to another design, as shown in
As illustrated in
The invention is also directed to a method for mounting an accessory to a support member 16. The method comprises providing an adjustable clamping device 12 wherein the clamping device defines a gap 38 and a clamp nut assembly 18 is associated therewith. The clamp nut assembly 18 includes a pivotally mounted tightening member 20 adapted for pivoting between a first position 22 and a second position 24. The method further comprises placing the clamping device 12 about the edge 14 of the support member 16, such as a desk as shown in
As stated above and shown particularly in
Although the invention has been described in detail for the purpose of illustration based on what is currently considered to be the most practical and preferred embodiments, it is to be understood that such detail is solely for that purpose and that the invention is not limited to the disclosed embodiments, but on the contrary, is intended to cover modifications and equivalent arrangements that are within the spirit and scope of the invention. For example, it is to be understood that the present invention contemplates that, to the extent possible, one or more features of any embodiment can be combined with one or more features of any other embodiment.