Patent Grant
11673031
The present invention generally relates to golf bags having a top frame with club dividers. The top frame can be made of a lightweight metal and can have different structures. For example, the top frame can have sidewall, open loop, closed loop, or other configurations. The lightweight top frame assembly can have handle and leg sub-assemblies. Three-dimensional printing methods can be used to form various structures in the top frame. The club dividers are used for storing and organizing the clubs in different compartments. The club dividers are preferably made of a cord material.
Both professional and recreational golfers use their golf bags for many different purposes today. The bags are normally designed to carry many items including golf clubs and balls, and accessories such as head covers, towels, hats, umbrellas, and golf tees. Many golf courses require that golfers walk the entire course and carry their own bags. Thus, the golfer is constantly placing the bag over his/her shoulders, removing the bag from their shoulders, and placing the bag down or standing-up the bag using a support leg mechanism on the bag. The golfer is also constantly removing clubs from the bag and inserting them back into the bag. Different clubs are used depending upon the golfer's preference and shot being made. Thus, the golf bag needs to be durable, lightweight, comfortable to carry, and easy to use.
Many golf bags have club dividers for organizing and sorting the clubs into different sections of the bag. For example, Chang, U.S. Pat. No. 6,427,835 discloses a golf bag having a top frame containing equally-spaced corrugated longitudinal members; and a bottom frame containing equally-spaced corrugated longitudinal members. Club dividers, which are formed of fabric or a flexible plate material, are connected to the corrugated members of the top and bottom frames. Velcro hook and loop fasteners can be used to fasten the club dividers to the top and bottom frames. In this way, the bag is divided into different sections for organizing the clubs.
Vosloo, U.S. Pat. No. 7,357,251 discloses a golf bag having an outer collar and two sets of arcuate dividers for organizing the clubs. The first set of arcuate dividers may be angled in a first downward direction relative to the top of the top cuff. The second set of arcuate dividers are angled in a downward direction that is opposite from the downward angled direction of the first set of arcuate dividers. Each arcuate divider from the second set intersects at least one arcuate divider from the first set of arcuate dividers along a central axis extending vertically through the top cuff. The downward angled direction of each of the arcuate dividers allows golf clubs, when placed within each compartment, to be carried away from the central portion of the top cuff so that they rest near the outer collar.
Kadoya, U.S. Pat. No. 7,431,155 discloses a caddie bag comprising a top cuff with multiple division plates for organizing the golf clubs. There are right sloping plates which are inclined to a lower right towards a back face side. These plates extend in a rightward direction. There also are left sloping plates which are inclined to a lower left towards a back face side. These plates extend in a leftward direction. The outer ends of the right and left slope plates are connected, respectively, to right and left sides of the opening frame to form sectioned spaces for the clubs.
The golf bag is an important piece of equipment for the golfer who will walk a considerable distance during their round of play. Depending upon the length of the course, speed of play, and other factors, a golfer may walk a few miles in a round. Thus, a golf bag needs to be lightweight and comfortable to carry. The golfer should be able to balance the bag evenly on their shoulders and back so he/she does not feel excess strain. The golf bag needs to allow the golfer to walk naturally and freely. Thus, bag also needs to be durable enough to carry clubs, balls, and accessories, and yet, at the same time, the bag needs to be lightweight and flexible. The golfer needs to be able to organize his/her clubs in the bag, walk comfortably on the course with the bag, and do other golf-specific actions. For example, the golfer should be able to pull any club out of the bag and return it to the bag freely. The present invention provides a golf bag that is durable, lightweight, comfortable to carry, and easy to use and includes other advantageous properties and features.
The present invention provides lightweight golf bags having a top frame containing club dividers. Preferably, the top frame includes a three-dimensional printed structure. In one embodiment, the invention provides a golf bag, comprising: a) an elongated tubular body for storing golf clubs, the tubular body having a top opening and a closed bottom, and b) a top frame mounted on the top opening. In this embodiment, the top frame comprises: i) a handle sub-assembly having a central handle member with a first end and a second end, the handle sub-assembly extending from a front portion of the top frame; ii) a first leg-holding bracket for receiving a first leg, and a second leg-holding bracket for receiving a second leg, the first and second leg-holding brackets extending from a rear portion of the top frame; iii) an outer wall extending from the first end of the handle and across the first and second leg-holding brackets and to the second end of the handle so that it forms an open loop along the top frame; iv) a first cord connector having a first channel and a second channel, the channels being adapted for receiving cord dividers; v) a second cord connector having a first channel and a second channel, the channels being adapted for receiving cord dividers; and vi) a plurality of club dividers, the dividers being formed from a cord material.
Cord Divider A extends through the first channel of the first cord connector and the first channel of the second cord connector so that the cord is attached to the top frame at first and second frame attachment points and Cord Divider B extends through the second channel of the first cord connector and the second channel of the second cord connector so that the cord is attached to the top frame at third and fourth frame attachment points. The cord club dividers form a plurality of compartments across the top frame, wherein each compartment is configured to receive at least one golf club. In one preferred embodiment, there are four golf club compartments.
In one embodiment, the top frame further comprises Cord Divider C extending across the top frame from a fifth frame attachment point to a sixth frame attachment point. The Cord Dividers A, B, and C can be attached to the top frame by any suitable fastener. For example, fasteners selected from the group consisting of tie-down clips, clasps, connectors, buckles, shackles, spring-loaded clips, snap buttons, laces, ties, loops, button/button holes, hook and loop fastener fabric, and combinations thereof can be used.
In one preferred embodiment, the cord material is made of polyamide, and the outer wall of the top frame is made from a lightweight metal material such as aluminum, magnesium, aircraft aluminum, beryllium, metal alloys, or a carbon fiber composite.
In a second embodiment, the golf bag comprises: a) an elongated tubular body for storing golf clubs, the tubular body having a top opening and a closed bottom, and b) a top frame mounted on the top opening. The top frame comprises: i) a handle sub-assembly having a central handle member with a first end and a second end, the handle sub-assembly extending from a front portion of the top frame; ii) a first leg-holding bracket for receiving a first leg, and a second leg-holding bracket for receiving a second leg, the first and second leg-holding brackets extending from a rear portion of the top frame; iii) an outer wall extending from the first end of the handle and across the first and second leg-holding brackets and to the second end of the handle so that it forms an open loop along the top frame; and iv) a cord connector having a first channel and a second channel, the channels being adapted for receiving cord dividers; and v) a plurality of club dividers, the dividers being formed from a cord material.
Cord Divider A extends through the first channel of the cord connector so that the cord is attached to the top frame at first and second frame attachment points and Cord Divider B extends through the second channel of the cord connector and the second channel of the second cord connector so that the cord is attached to the top frame at third and fourth frame attachment points. The cord club dividers form a plurality of compartments across the top frame, wherein each compartment is configured to receive at least one golf club.
In one embodiment, the top frame further comprises Cord Divider C extending across the top frame from a fifth frame attachment point to a sixth frame attachment point; and Cord Divider D extending across the top frame from a seventh frame attachment point to an eighth frame attachment point. The Cord Dividers A, B, C, and D can be attached to the top frame by any suitable fastener as described above.
In a third embodiment, the golf bag comprises: a) an elongated tubular body for storing golf clubs, the tubular body having a top opening and a closed bottom, and b) a top frame mounted on the top opening. The top frame comprises: i) a handle sub-assembly having a central handle member with a first end and a second end, the handle sub-assembly extending from a front portion of the top frame; ii) a leg sub-assembly having a central leg support member with a first end and a second end, the leg sub-assembly extending from a rear portion of the top frame; iii) a right sidewall extending from the first end of the handle sub-assembly to the first end of the leg sub-assembly; iv) a left sidewall extending from the second end of the handle sub-assembly to the second end of the leg sub-assembly so that there are two sidewalls opposing each other along the top frame; v) a cord connector having a housing with a first channel located on one end and a second channel located on an opposing end, the channels being adapted for receiving cord dividers; and vi) a plurality of cord club dividers.
One cord divider extends through the first channel of the cord connector and is attached to the top frame at first and second frame attachment points and another cord divider extends through the second channel of the cord connector and is attached to the top frame at third and fourth frame attachment points. The club cord dividers form a plurality of compartments across the top frame, and each compartment is configured to receive at least one golf club.
In yet another embodiment, the golf bag comprises: a) an elongated tubular body for storing golf clubs, the tubular body having a top opening and a closed bottom, and b) a top frame mounted on the top opening. The top frame comprises: i) an outer wall having front, side, and rear portions so that it forms a closed loop along the top frame; ii) a central handle member extending from the front portion of the outer wall; iii) a leg sub-assembly having a central leg support member with a first end and second end, the leg sub-assembly extending from a rear portion of the outer wall; iv) a cord connector having a housing with a first channel and a second channel, the channels being adapted for receiving cord dividers; and v) a plurality of club dividers formed from a cord material.
One cord divider extends through the first channel of the cord connector and is attached to the top frame at first and second frame attachment points and another cord divider extends through the second channel of the cord connector and is attached to the top frame at third and fourth frame attachment points. The club cord dividers form a plurality of compartments across the top frame, and each compartment is configured to receive at least one golf club.
The novel features that are characteristic of the present invention are set forth in the appended claims. However, the preferred embodiments of the invention, together with further objects and attendant advantages, are best understood by reference to the following detailed description in connection with the accompanying drawings in which:
Referring to
The bag (10) can further contain a shoulder strap system (20), for example, a two-strap system, wherein the golfer can bear the weight of the bag on both shoulders. The first strap (22) fits over a person's left shoulder and the second strap (24) fits over the right shoulder. These dual shoulder straps (22, 24) tend to help improve the weight distribution of the bag and less weight stress is placed on each shoulder. Other bags use a single-strap system, wherein the strap fits over one shoulder. In this way, the golfer or caddie can carry the bag and slip it off using either the left or right shoulder. In yet other bags, a convertible shoulder strap system (20), as shown in
The top frame (30) is positioned on the top opening (14) of the bag (10). The top frame (30) is constructed to provide some rigidity to the bag (10). The top frame (30) helps maintain the shape of the bag (10) when the bag is in a standing position or resting on the ground. As described in further detail below, the top frame (30) also helps to organize and protect the clubs in the bag.
Top Frame Having Separate Sidewalls
Referring to
The first and second sidewalls (32, 34) of the top frame (30) are preferably formed of a lightweight material having high mechanical strength such as, for example, aluminum, magnesium, aircraft aluminum, beryllium, carbon fiber, titanium, carbon fiber composites, metal alloys, and the like. These materials help reduce the overall weight of the bag (10). For example, fiber-reinforced composites comprising a binding matrix (resin) and reinforcing fiber can be used. The binding polymer can be a thermoset material such as epoxy or rubber. Thermoplastic resins such as polyesters, polyolefins, polyamides, and polyurethanes also can be used. Preferably, carbon fiber is used as the reinforcing fibers. Other fibers such as aramids (for example, Kevlar™), aluminum, or glass fibers can be used in addition to or in place of the carbon fibers. The fiber-reinforced composites can be manufactured using standard techniques, where the reinforcing fibers are impregnated with a resinous material, such as epoxy. This resin is used as a matrix to bind the reinforcement fibers. These impregnated materials may be laid-up to form a laminate structure which is cured at high temperatures to solidify the composite material. The resulting fiber-reinforced composite is lightweight and has excellent mechanical properties such as high stiffness, high tensile strength, and a low weight-to-strength ratio.
The inside surface of the sidewalls (32, 34) can be lined with a layer of fabric or foam padding material (40). In one embodiment, a textile fabric layer containing an underlying cushion or pad (40) attached to the inside surfaces of the sidewalls (32, 34). Foams, natural and synthetic leathers, natural and synthetic rubbers, woven and non-wovens, and natural and synthetic fabrics can be used. The textile fabric layer (40) can be made of any suitable natural or synthetic fabric. For example, synthetic textile fabrics made from nylons, polyesters, polyolefins, polyurethanes, rubbers, and combinations thereof can be used. Canvas fabrics also can be used. Foamed materials are particularly preferred for constructing the underlying cushioned layer.
The fabric and foam padding materials lining the inside of the sidewalls (32, 34) of the top frame (30) help minimize damage to the golf clubs. In another embodiment, the textile layer containing an underlying cushion or pad (40) is wrapped over the sidewalls (32, 34) so that is attached to the outer surface of the sidewalls also. The textile layer (40) can be attached to the sidewalls (34, 34) of the golf bag (10) with adhesive, rivets, screws, fasteners, sewing or stitching over, or any other suitable attachments means.
As shown in
As shown in in
In another embodiment, as discussed and illustrated further below, the top frame (30) is formed from a thin, lightweight one-piece metal wire. In this version of the golf bag (10), this metal wire also serves as the pin or pivot point for the leg support members and legs that extend outwardly when propping the bag in tilted position and that are pushed inwardly when the bag is standing upright.
Referring back to
It is recognized that the number of top frame club dividers (62, 63) and compartments (64, 65, 66, and 67) may vary without departing from the scope of the invention. That is, the bag may contain any desired number of club dividers, for example, two, three, four, or five, and the like. In this way, the bags can be customized to contain a desired number of club dividers and compartments. The golfer can personalize his/her bag depending upon their preferences. The club dividers are configured to extend across the top frame in different directions to form separate compartments for the clubs. For example, as shown in
Although the top cuff (30) is primarily described and illustrated herein as having four separate compartments (64, 65, 66, and 67), it is recognized that this number of compartments is for illustration purposes only. The number of compartments may vary without departing from the scope of the invention. For example, the golf bag (10) may contain only two or three compartments. In other instances, the golf bag may contain five or six compartments. In still other instances, the golf bag may contain fourteen separate compartments. The rules of golf allow a golfer to fourteen clubs so such a bag would allow the golfer to store one club in each compartment. One advantage of the present invention is that the bags can be customized to contain any desired number of compartments. That is, one golfer may prefer to carry a bag containing only two compartments, and the bag may be tailored to have this number of compartments. Another golfer may prefer to carry a bag containing five compartments, and the bag may be tailored to have such a number of compartments.
In one embodiment, the same textile fabric layer containing an underlying cushion or pad (40), which is attached to the inside surfaces of the top frame's sidewalls (32, 34), as described above, is also used to cover the top frame's dividers (62, 63). The padding (40) is used to provide additional padding for the dividers and to protect the clubs. In another embodiment, different materials may be used to cover the outer walls and dividers. As shown in
Three-Dimensional Printing
As discussed above, the leg and handle sub-assemblies (36, 38) can have three-dimensional (3D) printed structures (42) made using three-dimensional additive manufacturing systems. In general, additive manufacturing refers to systems that use three-dimensional (3D) digital data from an object to build-up the object by depositing metal, plastic, or other material layer-by-layer as opposed to subtractive systems used to build-up the object by removing material (for example, machining/milling an object from a solid block of polymer material or metal). In these systems, computer software is used to collect digital data on the shape and appearance of a real object. A digital model is created and a series of digital cross-sectional slices of the model are taken.
These additive manufacturing systems can be used to produce intricate structures and designs on the top frame assembly of this invention, particularly the leg and handle sub-assemblies (36, 38). For example, the leg and handle sub-assemblies may contain three-dimensional printed circular, oval, triangular, square, pentagonal, hexagonal, heptagonal, and octagonal, and the like structures and designs. 3-D printing methods can be used to form structures having various geometric shapes and patterns These shapes can be in arranged randomly or in a geometric order, for example, in a grid or lattice. Also, there can be ridges, bumps, nubs, hooks, ribs, protrusions, projections, and the like extending from the surfaces of the leg and handle sub-assemblies (36, 38). These projections and protrusions can have any suitable shape and dimensions, and be arranged in any desired pattern. A wide variety of geometric shapes such as spherical, elliptical, star, diamond, pyramid, arrow, conical, blade-like, rod, and the like also can be produced. The 3-D printing and other additive manufacturing systems can be used to personalize the golf bag with symbols, logos, names, initials, letters, numerals, and other indicia.
Generally, in a three-dimensional (3D) printing system, each slice is reconstructed by depositing a layer of the material and then solidifying it. The digital information is sent to the three-dimensional printer that successively adds thin layers of material (for example, a powder), until the object is produced. The layers are joined together in various ways, and different materials, for example, metal, plastic, ceramic, or glass). For example, in a three-dimensional (3D) printing process, an inkjet printer head can spray a thin layer of liquid plastic onto a build tray. The liquid layer is cured and it solidifies by irradiating it with ultraviolet (UV) light. The build tray is lowered by a layer, and the process is repeated until the model is completely built. In another 3D printing process, powder is used as the printing medium. The powder is spread as a thin layer on the build tray, and then it is solidified with a liquid binder. In Fusion Deposit Modeling (FDM), the nozzles trace the cross-section pattern for each particular layer. An extrusion head deposits a thin layer of the molten thermoplastic material onto a platform. The molten material hardens prior to application of the next layer. In Multi-Jet Modeling (MJM), a printing head that can move in multiple directions (x, y, and z coordinates) includes multiple small jets that apply the thermoplastic material to a platform layer-by-layer, and the material solidifies. In selective laser sintering (SLS), small powder particles are deposited in the desired pattern and then a laser is used to fuse the powder particles together. Other systems include laminate object manufacturing (LOM) and rapid prototyping. In stereolithography (SLA), liquid resin is applied to an elevator platform. The object is built layer-by-layer. For each layer, a laser beam traces a cross-section pattern of the object on the surface of the liquid resin. After the pattern has been traced, the elevator platform descends by the appropriate distance and the process is repeated. The platform is re-coated with liquid resin, and another pattern is traced. In this way, the layers are joined together and the object is built layer-by-layer. After the object is built, it is cleaned of any excess resin by immersing it in a chemical bath and the object is subsequently cured in an ultraviolet oven.
In one method of this invention, a three-dimensional piece is made according to an ink-jet printing method including the following steps. Digital Information is provided for making the piece and this information is sent to a three-dimensional ink-jet printer. The ink jet printer sprays a metal material onto a support platform according to the digital information. A binder such as powder may be used with the metal material. The support platform is lowered by a precise level of thickness for the layer, and the process is repeated until the three-dimensional piece is formed. The metal material may be applied to a support or building layer if needed. After the final three-dimensional piece is formed, the support layers are optionally washed out with either water or solvent. Since different metal materials can be loaded into the ink-jet printer and different spray nozzles can be used to apply the material, the final three-dimensional object can be formed from more than one material. The final three-dimensional object can comprise different materials.
In another system, a three-dimensional (3D) piece can be made according to a continuous liquid interface printing method that includes the following steps. First, cross-sectional digital information for making the piece is sent to a light-processing digital imaging unit. The method uses a bath member (for example, basin) having a bottom surface with an oxygen-permeable, ultraviolet (UV) light-transparent window is used. The bath contains a UV-light polymerizable liquid resin. The digital imaging unit is used to project a continuous sequence of UV light images through the window of the bath according to the digital information. In this way, the digital information for making the three-dimensional object is illuminated and transmitted to the liquid resin. The illuminating UV light causes the liquid resin to solidify and form the three-dimensional piece on a support plate located above the bath. The construction of the piece is defined by the cross-sectional digital images. The three-dimensional piece grows on the support plate by continuously elevating the plate and drawing the object out of the resin bath while the imaging unit sends new UV images to the resin bath.
In contrast to 3D ink-jet printing, where there are many separate and discrete steps needed to build-up the part layer-by-layer, this liquid interface printing process goes non-stop and does not build by layers. In this liquid interface process, the print speed is basically controlled by the polymerization rate and viscosity of the liquid resin. This continuous liquid interface printing process for making three-dimensional objects is generally described in the patent literature including, DeSimone et al., U.S. Pat. Nos. 9,216,546; 9,211,678; 9,205,601; and Published US Patent Applications 2015/0072293 and 2014/0361463, the disclosures of which are hereby incorporated by reference. Continuous liquid interface printing systems are available from Carbon 3D, Inc. (Redwood City, Calif.).
Cord Dividers
In one preferred embodiment, the top frame (30) includes at least one cord club divider. For example, the cord club dividers (62, 63), as discussed above, can be made of a cord material and referred to as “cord dividers.” By the term, “cord” as used herein, it is meant any textile material such as filaments, fibers, yarns, strands, webbing, ropes, and the like. The cord dividers can be made of synthetic fibers such as, for example, acrylics, polyamides, polyesters, and polyolefins such as, for example, polyethylene and polypropylene, as well as natural fibers such as, for example, leather, cotton, linen, silk, wool, cashmere, hemp, and jute. For example, orlon, rayon, spandex, nylon, and aramids such as Kevlar™ fibers can be used. The cord dividers also can be made of glass, carbon fiber, carbon fiber composites, and metal materials. For example, aluminum, magnesium, aircraft aluminum, beryllium, titanium, metal alloys, and the like can be used. In one embodiment, metal wire dividers are used. The cord dividers are preferably made of a lightweight material having high mechanical strength. The cord dividers separate the golf bag into different compartments for storing the golf clubs. As discussed above, these individual compartments organize and protect the clubs from being damaged.
The bag may contain one or more cord club dividers. For example, in some embodiments, the bag contains multiple cord dividers. Each cord divider is a separate and distinct component. In this embodiment, the separate cord dividers are configured to extend across the top frame in different directions to form separate compartments for the clubs. For example, as described and illustrated further below, the bag may contain two cord dividers that extend across the top frame to form four separate compartments. It is recognized that the number of cord dividers may vary without departing from the scope of the invention. That is, the bag may contain any desired number of cord dividers, for example, two, three, four, or five, and the like. As discussed above, in this way, the bags can be customized to contain a specific number of cord dividers and compartments.
In other embodiments, a single cord club divider is used. The cord divider is a continuous and unitary cord loop. In this embodiment, the single, integral cord is configured to extend across the top frame in various directions to form separate club compartments. For example, as described and illustrated further below, the bag may contain a single cord divider that is looped across the top frame to form four separate compartments. The unitary cord consists of cord segments that are arranged in geometric patterns and shapes across the top frame to form the club compartments.
More particularly, referring back to
Cord Divider A also has a third segment, an intermediate segment (76), that extends through a connector piece (78). Referring to
The other cord divider (63) can be referred to as Cord Divider “B”. In general, Cord Divider B is also a single cord that includes three segments. Cord Divider B includes a first end segment (84) with a loop at its end for attaching this segment to the top frame (30). Cord Divider B also includes an opposing second end segment (86) with a loop at its end for attaching this segment to the top frame (30). The point where the first end segment (84) is attached to the frame (30) can be referred to as the third frame attachment point. The point where the second end segment (86) is attached to the frame (30) can be referred to as a fourth frame attachment point. It is recognized, however, that the first and second end segments (84, 86) can be attached to the top frame (30) by any other suitable fastening means such as, for example, clips, connectors, tie-downs, clasps, buckles, hook and loop fasteners and others as described above. Cord Divider B also contains a third segment, an intermediate segment (88), that extends through the connector piece (78). As discussed above, the intermediate segment (76) of Cord Divider A passes through one channel (81); and the intermediate segment (88) of Cord Divider B passes through the second channel (82) of the same connector piece (78).
Top Frame Having an Open Loop
Turning to
The outer wall (90) (open loop) of the top frame (30) is preferably formed of a lightweight material having high mechanical strength such as, for example, aluminum, magnesium, aircraft aluminum, beryllium, carbon fiber, titanium, carbon fiber composites, metal alloys, and the like. These materials help reduce the overall weight of the golf bag (10). The inside surface of the outer wall (90) can be lined with a layer of fabric or foam padding material (40) as described above.
The top frame (30) may contain one or more dividers as described above. The top frame dividers separate the interior of the golf bag into different compartments for holding golf clubs. In
Referring to
As shown in
The second cord divider segment (93) can be referred to as Cord Divider “B”. This cord segment (114) has a first end with a clip at its end for attaching this segment to the frame (30). The cord segment (93) also includes an opposing second end (116) with a clip at its end for attaching this segment to the frame (30). The point where the first segment is attached to the frame can be referred to as the third frame attachment point. The point where the second segment is attached to the frame can be referred to as a fourth frame attachment point. In this embodiment, the first and second segments (114, 116) are fastened to the frame (30) by small clips. As discussed above, it is recognized, however, that the first and second ends (114, 116) of this cord segment (93) can be attached to the frame (30) by any suitable fastening means.
The third cord divider segment (120) can be referred to as Cord Divider “C”. This cord segment (12) has a first end (122) that passes through an aperture in the support post (98) of the bag. The cord segment (120) also includes an opposing second end (124) that passes through an aperture in the opposing support post (98) of the bag. The point where the first segment is attached to the support post (98) can be referred to as the fifth frame attachment point. The point where the second segment is attached to the support post (98) can be referred to as a sixth frame attachment point. In this embodiment, the first and second segments ends (122, 124) are fastened to the frame (30) by passing them through small apertures in the support posts (98). As discussed above, it is recognized, however, that the first and second ends (122, 124) of this cord segment (120) can be attached to the frame (30) by any suitable fastening means such as, for example, loops, connectors, tie-downs, clasps, buckles, hook and loop fasteners and others as described above.
As shown in
In another embodiment, as discussed and illustrated further below, a single cord divider is used in the top frame (30). The cord divider is a continuous and unitary cord loop. In this embodiment, the single, integral cord is configured to extend across the frame (30) in various directions to form Cord Dividers A, B, and C.
Top Frame Having a Closed Loop
Referring to
The outer wall (closed loop) (140) of the top frame (30) is preferably formed of a lightweight material having high mechanical strength such as, for example, aluminum, magnesium, aircraft aluminum, beryllium, carbon fiber, titanium, carbon fiber composites, metal alloys, and the like. These materials help reduce the overall weight of the golf bag (10). The inside surface of the outer wall (140) can be lined with a layer of fabric or foam padding material (40) as described above.
The top frame (30) may contain one or more dividers as described above. The top frame dividers separate the interior of the golf bag into different compartments for holding golf clubs. In
Also, in
As shown in
Cord Divider A also has a third segment, an intermediate segment (149), that extends through a connector piece (150). Referring to
The other cord piece (63) can be referred to as Cord Divider “B”. In general, this cord also includes three segments. The cord (63) includes a first end segment (160) with a loop at its end for attaching this segment to the frame (30). The cord (63) also includes an opposing second end segment (162) with a loop at its end for attaching this segment to the frame (30). The point where the first segment is attached to the frame can be referred to as the third frame attachment point. The point where the second segment is attached to the frame can be referred to as a fourth frame attachment point. It is recognized, however, that the first and second end segments (160, 162) can be attached to the frame (30) by any other suitable fastening means as discussed above. Cord Divider “B” also contains a third segment, an intermediate segment (164), that extends through the connector piece (150).
As shown in in
The leg sub-assembly (36) may include two leg support members (102, 104). The leg support members (102, 104) (seat) may contain a pin (not shown) that is inserted between the walls of the support members. The legs (54, 56) may include upper connectors (58, 60) for coupling the legs to the leg support members (102, 104). The pin (not shown) that is inserted between the walls of the support members (102, 104) allow the legs (54, 56) to pivot outwardly so they can support the bag (10) in a tilted, standing position.
Cord Dividers Forming Four Club Compartments
In a fourth embodiment, as shown in
The outer wall (90) (open loop) of the top frame (30) is preferably formed of a lightweight material having high mechanical strength such as, for example, aluminum, magnesium, aircraft aluminum, beryllium, carbon, titanium, carbon fiber composites, metal alloys, and the like. These materials help reduce the overall weight of the golf bag (10). The outer wall (90) can be in the form of a metal wire. The inside surface of the outer wall (90) can be lined with a layer of fabric or foam padding material (40) as described above.
As shown in
More particularly, referring to
Cord Divider A also has a third segment, an intermediate segment (76), that extends through a first cord connector piece (170) and second cord connector piece (172). Referring to
The other cord divider (63) can be referred to as Cord Divider “B” as also shown in
Cord Divider B also contains a third segment, an intermediate segment (88), that extends through the first connector piece (170) and the second connector piece (172). As discussed above, the intermediate segment (76) of Cord Divider A passes through one channel (174); and the intermediate segment (88) of Cord Divider B passes through the second channel (175) of the same connector piece (170). Next, the intermediate segment (88) of Cord Divider B is extended through the second connector piece (172) in a manner similar to Cord Divider A. The intermediate segment (88) is passed through the second channel (178) of the second connector piece (172) and then looped around the frame (30).
The third cord divider segment (120) can be referred to as Cord Divider “C”. This cord segment (120) (Cord Divider C) has a first end segment (122) that is looped around the top frame (30). Cord Divider C also includes an opposing second end segment (124) that is looped around the opposing end of the top frame (30). The point where the first segment (122) is attached to the frame (30) can be referred to as the fifth frame attachment point. The point where the second segment (124) is attached to the frame (30) can be referred to as a sixth frame attachment point. In this embodiment, the first and second segments (122, 124) are fastened to the frame (30) by tie-off loops around the frame (30). As discussed above, it is recognized, however, that the first and second ends (122, 124) of this cord segment (120) can be attached to the frame (30) by any suitable fastening means such as, for example, clips, connectors, tie-downs, clasps, buckles, hook and loop fasteners and others as described above.
Turning to
Turning to
In
As shown in
Cord Divider A also has a third segment, an intermediate segment (not shown), that extends through a connector piece (190). Referring to
The other cord divider (63) can be referred to as Cord Divider “B” as also shown in
Cord Divider B also contains a third segment, an intermediate segment (not shown), that extends through a connector piece (190). As discussed above, the unitary connector piece (190) is shown having a two entrance channels (174, 175). As discussed above, the intermediate segment of Cord Divider A passes through one channel (174). The intermediate segment of Cord Divider B passes through the second channel (175) of the same connector piece (190) in a manner similar to Cord Divider A. Then, the end segment (86) of Cord Divider B exits the connector piece (190) and is looped around the top frame (30).
Similar to the top frame shown in
The embodiment of the top frame shown in
With some conventional bags, it can be uncomfortable removing different clubs from the bag and returning them to the bag, because the top cuff is configured awkwardly. This constant organizing and fiddling of the clubs can be a distraction. Also, spending time and energy on carrying a conventional heavyweight bag can lead to fatigue and negatively affect playing performance on the golf course. As discussed above, the golf bag of this invention overcomes these drawbacks with conventional bags. The golf bag of this invention is durable, lightweight, comfortable to carry, and easy to use. The golf bag is durable enough to carry clubs, balls, and accessories, and yet, at the same time, the bag is lightweight and flexible. The golf bag has high mechanical strength and impact durability without sacrificing being lightweight. The golfer is able to balance this lightweight bag on their shoulders and distribute the weight of the bag evenly on their shoulders and back so he/she does not feel excess strain. The golfer can easily organize his/her clubs in the bag, walk comfortably on the course with the bag, and do other golf-specific actions. The golf bags of this invention have a stylish look and have many distinct features as discussed above.
When numerical lower limits and numerical upper limits are set forth herein, it is contemplated that any combination of these values may be used. Other than in the operating examples, or unless otherwise expressly specified, all of the numerical ranges, amounts, values and percentages such as those for amounts of materials and others in the specification may be read as if prefaced by the word “about” even though the term “about” may not expressly appear with the value, amount or range. Accordingly, unless indicated to the contrary, the numerical parameters set forth in the specification and attached claims are approximations that may vary depending upon the desired properties sought to be obtained by the present invention.
It also should be understood the terms, “first”, “second”, “third”, “fourth”, “fifth”, “sixth”, “top”, “bottom”, “forward”, “rear”, “upper”, “lower”, “upward”, “downward”, “right’, “left”, “middle” “proximal”, “distal”, “lateral”, “medial”, “anterior”, “posterior”, and the like are arbitrary terms used to refer to one position of an element based on one perspective and should not be construed as limiting the scope of the invention.
All patents, publications, test procedures, and other references cited herein, including priority documents, are fully incorporated by reference to the extent such disclosure is not inconsistent with this invention and for all jurisdictions in which such incorporation is permitted. It is understood that the golf bags, golf bag components, golf bag assemblies and sub-assemblies, and materials described and illustrated herein represent only some embodiments of the invention. It is appreciated by those skilled in the art that various changes and additions can be made to such products and materials without departing from the spirit and scope of this invention. It is intended that all such embodiments be covered by the appended claims.
This application is a continuation-in-part of co-pending, co-assigned U.S. patent application Ser. No. 16/689,137 having a filing date of Nov. 20, 2019, the entire disclosure of which is incorporated by reference.
| Number | Name | Date | Kind |
|---|---|---|---|
| 1838699 | Mcmonies | Dec 1931 | A |
| 2708955 | Wilkens | May 1955 | A |
| 5474176 | Schenkkan | Dec 1995 | A |
| 5915320 | Wang | Jun 1999 | A |
| 6427835 | Chang | Aug 2002 | B1 |
| 7357251 | Vosloo | Apr 2008 | B2 |
| 7431155 | Kadoya | Oct 2008 | B2 |
| 7617931 | Shiao | Nov 2009 | B2 |
| 7686164 | Quartarone, III et al. | Mar 2010 | B2 |
| 8365908 | Shiao | Feb 2013 | B2 |
| 9421608 | Loudenslager et al. | Aug 2016 | B2 |
| 20060118440 | Shiao | Jun 2006 | A1 |
| 20140008254 | Weinmeier | Jan 2014 | A1 |
| 20160016058 | Mashburn | Jan 2016 | A1 |
| 20170106257 | Pactanac | Apr 2017 | A1 |
| Number | Date | Country |
|---|---|---|
| 202012005084 | Jun 2012 | DE |
| 3210620 | May 2017 | JP |
| Number | Date | Country | |
|---|---|---|---|
| 20210146208 A1 | May 2021 | US |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 16689137 | Nov 2019 | US |
| Child | 16689164 | US |
