Not Applicable.
Brooms have been used for centuries to sweep caves, cabins and castles. Before 1797, brooms in America were hand-made. Tree branches and brush were often used to sweep the floor and clean the ashes from the fireplaces. Crude brooms were made by tying straw, hay, fine twigs or corn husks on a stick or handle. These crude brooms did not sweep well and fell apart after a short time, even though strong linen twine was often used.
Over time, the manner of producing brooms and brushes, and the materials from which broom and brushes are made evolved. Now brushes generally sweep well and have a long useful life. As the manufacturing processes evolved and the materials from which brooms and brushes were made evolved, people began developing brushes and brooms that met specific needs or were designed for specific purposes.
Despite the number of brooms and brushes in existence, there is still a need for brooms and brushes that fill certain niche requirements or needs. For example, it would be beneficial to provide an improved broom/brush for sweeping under seats and benches, for example, in theaters, arenas, stadiums, etc. In addition, it would be beneficial to provide a brush or broom in which the bristle package for the brush can easily be changed to, for example, replace a worn bristle package or change out the bristle package to adapt the broom frame for a different use.
Briefly stated, a broom is provided that can be used to move, sweep, clean dirt, debris, water, or other matter. The broom comprises a head, a connector mounted to the head and a handle having one end mated to the connector and extending away from the head. The head comprises a rigid frame and a bristle package which is removably secured to or received in the frame. The frame thus provides structure and rigidity to the bristle package. The bristle package can have a length greater than, generally equal to, or shorter than a length of the frame.
The handle can be metal, wood, wood/steel, wood/metal, plastic, fiberglass, fiberglass/steel, fiberglass/metal, or coated, or any other desired material.
The broom frame can be made of aluminum, steel, metal, fiberglass, or plastic. Additionally, the broom frame can be straight or curved or straight with curved ends.
The bristles can be made from materials that are synthetic, metallic, derived from natural hair, or a combination of materials.
The connector can comprise a fixed socket or hinge-like socket that is fixed to the top of the frame. This hinge-like socket can be comprised of a generally U-shaped bracket member. To connect the handle to the socket member, the hinge-like socket can contain an orifice adapted to mate with an end of the handle, or the handle can define an orifice sized to receive a projection extending from the metal hinge-like socket. The hinged connector permits the head to pivot relative to the handle. This hinge-like socket changes direction according to whether the apparatus is pushed or pulled. The changing of direction enables the hinge-like socket and bristle material package to moves in concert to the direction to the apparatus being pushed or pulled, such that the bristle package remains in contact with the floor surface when the broom is switched between a pushing action and a pulling action. In addition, the hinge-like socket orients the bristle package in the opposite direction and perpendicular to the direction of the motion of the force when pushed or pulled, respectfully. The broom handle can be threadedly received in the hinge-like socket, or the broom handle and socket can be configured such that the broom handle receives the socket.
According to an aspect of the broom, the bristle package comprises at least one row of bristles and a bristle holder into which the bristles are fixed, and the frame has a lower surface defining an elongate channel which is sized and shaped complementarily to the bristle holder to slidably receive the bristle holder.
In one embodiment, the bristle holder comprises a block-like member having a lower surface and an upper surface, and the bristles extend from the lower surface. The bristle holder comprises a rib extending upwardly from the upper surface which is sized and shaped to be received in the channel of the frame. This rib can be shaped complimentarily to the frame channel. The lower surface of the bristle holder can define a plurality of holes formed in a desired pattern, and a bundle of bristles are secured in each the opening.
In accordance with an aspect of the frame, the frame can define a plurality of openings which intersect the channel of the bristle holder. In this embodiment, the brush including a plurality of fasteners which engage the bristle holder to removably hold the bristle holder in the frame. The frame openings can be threaded and can extend only to the bristle holder channel. In this instance, the fasteners are tightened against the bristle holder to securely frictionally hold the bristle holder in the channel. In an alternative, the frame openings extend through the channel, and the bristle holder includes a plurality of openings extending there through to define an opening first part which opens from a first surface of the frame and an opening second part. In the alternative, the openings of the bristle holder are positioned to be aligned with the openings of the frame when the bristle package is mounted to the frame. The fasteners then extend through the opening first part, through the openings of the bristle holder and into the opening second part. In this alternative, the fastener can be a pin and the opening second part can be sized and shaped relative to an end of the pin to frictionally hold the pin. In a variation, the frame opening first part is unthreaded and the frame opening second part is threaded. In this variation, the fastener can comprise a bolt or the like having a threaded end which threads into the frame opening second part. In another variation, the frame opening second part opens to a second surface opposite the first surface of the frame; and the fastener extends through the frame and the channel holder to extend beyond the second surface of the frame. In this variation, the fastener can comprise a cotter pin or a bolt.
In another alternative to prevent movement of the bristle head relative to the frame, the frame channel can be opened at least one end surface of the frame, and can include a closure to close the frame channel to prevent the bristle package from axially exiting the frame channel.
In another alternative to maintaining the bristle package in the frame channel relies on the complimentary shapes of the frame channel and the bristle package channel holder to define a friction fit which prevents the bristle package from being inadvertently removed from the frame in a direction generally perpendicular to an axis of the frame channel.
In another embodiment of the frame, the frame comprises a first frame member and a second frame member spaced from the first frame member; whereby at least a portion of the bristle holder can be received between the first and second frame members. In this embodiment, the frame further includes a plurality of fasteners selectively movable between a clamping position and an unclamping position; whereby when the fasteners are in the clamping position, the two frame members sandwich and hold the portion of the bristle package between the two frame members, and when the fasteners are in the unclamping position, the bristle package can be removed from, or inserted between, the frame members. The first frame member can be generally in the shape of an inverted L and define a front surface and a top surface, and the second frame member can be generally parallel to the front surface. The fasteners can be toggles or bolts.
In another alternative of the frame, the frame comprises a frame member having a plurality of openings extending therethrough, and the bristle holder includes a plurality of holes positioned to be aligned with the openings of the frame. In this embodiment, the broom further includes a plurality of fasteners which removably attach the bristle holder to the frame. In this instance, the frame member can be generally L-shaped and can be generally horizontally oriented to contact a top surface of the bristle holder or is generally vertically oriented to contact a front or back surface of the bristle holder. The holes of the bristle holder (through which the fasteners extend) can be formed in the top surface, the back surface or the front surface of the bristle holder.
The broom can be provided as a broom kit which comprises a handle, a frame mounted or mountable to an end of the handle and a plurality of bristle packages, wherein at least two of the bristle packages of the plurality of bristle packages are different from each other. The bristle packages can vary from each other in one or more of the following respects: bristle length, bristle material, bristle package length, front-to-back width of the bristle package. The kit would also include any necessary fasteners and tools required to secure a selected bristle package to the frame.
The bristle package can be provides as a replacement bristle package for a broom which can removably receive bristle packages. This replacement bristle package can include any of the above noted bristle packages. The replacement bristle package can be provided as a kit comprising at least one replacement bristle package, at least one fastener for securing the replacement bristle package in a broom frame and a tool for operating the fastener.
Corresponding reference numerals will be used throughout the several figures of the drawings.
The following detailed description illustrates the claimed invention by way of example and not by way of limitation. This description will clearly enable one skilled in the art to make and use the claimed invention, and describes several embodiments, adaptations, variations, alternatives and uses of the invention, including what we presently believe is the best mode of carrying out the claimed invention. Additionally, it is to be understood that the claimed invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The claimed invention is capable of other embodiments and of being practiced or being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting.
A broom 10 is shown generally in
The head assembly 14 comprises a bristle package 18 which is received in a frame 20. The bristle package 18 can comprise a single row of bristles 21 or multiple rows of bristles 21 which are secured in a bristle holder 24. As will be described below, both the bristle package 18 and the frame 20 can be formed in several different ways. Further, with slight modifications, any one of the bristle packages described below can be used with any of the frames described below.
As seen in the end view of
The frame 20 can, for example, comprise a block or strip, such as shown in
In the illustrative embodiment shown in
The bristle package 18 shown in
An alternative embodiment of a frame 20′ is shown in
The head assembly 14 can be any desired shape. It can be straight, as shown in
The handle 12 is secured to the frame 20 of the head assembly 14 by any desired means. In one example, the handle can be secured to the head assembly by means of a connector 22 which is secured to the frame 20. The connector can be a fixed connector 22a or 22a′, such as is shown in
An alternate hinged-type connector 22b is shown in
A pivot member 40 is received in the bracket. The pivot member 40 comprises a first portion 42 to which the handle 12 is secured, a second portion 43 which extends from the first portion and into the bracket 30. The first and second portions 42, 43 are angled relative to each other. A third portion 44 extends from the second portion 43 at an angle and in a direction opposite of the direction of the first portion 42. Thus, with respect to
As can be appreciated, the pivot member 40 and the frame 20 can move relative to each other, with one pivoting relative to the other about the cone 38. The cone 38 thus effectively forms/defines a fulcrum. This pivoting action defines a hinging action which enables the frame (and hence the bristle package) to change direction when the motion of the brush/broom is switched between a pulling motion and a pushing motion. This allows for the connector and the bristle package to move in concert to the direction to the apparatus being pushed or pulled. Specifically, the connector orients the bristle package in the opposite direction of and perpendicular to the direction of the motion of the force when pushed or pulled, respectfully. Due to the action of the hinge-like connector 22b, the bristle package remains in contact with the floor surface when the broom/brush is switched between a pushing action and a pulling action.
As can also be appreciated, the frame and bristle package provides for a system in which the bristle package can be easily removed from the frame. Several different frames and bristle packages have been described. As can be appreciated, with slight variations to either the frame or the bristle package, any of the described bristle packages can be secured to any of the described frames. The ability to replace bristle packages will allow a worn bristle package to be replaced with a new bristle package, or a bristle package adapted for one use to be replaced with a bristle package adapted for a different use. With respect to this last mentioned ability, a broom can be provided as a kit which includes the handle, frame, and two or more bristle packages, wherein each of the different bristle packages is adapted for a different use. Thus, one bristle package will have one or more parameters which differ from at least one other bristle package in the kit. These parameters include, for example, bristle length, bristle material, number of bristles supported by the bristle holder (i.e., single row vs. multi row bristle package), and bristle holder length. If desired, the kit could contain two or more of a specific type of bristle package and only one of other types of bristle packages, to provide for replacement of bristle packages which are used more frequently (and thus are worn out more quickly) than other bristle packages.
Further, these replaceable bristle packages can be made available independently of the broom handle and frame, such that a consumer can simply buy replacement bristle packages. These replacement bristle packages can be made available individually or as a plurality of bristle packages. In the latter event, the bristle packages in the plurality of bristle packages can all be the same, or the plurality of bristle packages can present an assortment of types of bristle packages. In either instance, the replacement bristle packages can be provided as a bristle package kit. That is, the bristle package can be supplied with any necessary fastener (such as a bolt and nut) and any necessary tools (such as a wrench or Allen screw driver).
As various changes could be made in the above constructions without departing from the scope of the invention, it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
This application claims priority to U.S. App. No. 62/063,738 filed on Oct. 14, 2014 which is entitled “Broom.” This application is also related to U.S. application Ser. No. 29/514,973 filed Jan. 19, 2015 which is entitled “Broom Head.” Both of said applications are incorporated herein by reference.
Number | Name | Date | Kind |
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1256565 | Inghram | Feb 1918 | A |
1490078 | Neff | Apr 1924 | A |
4597204 | Heiden | Jul 1986 | A |
4882802 | LeVere, Jr. | Nov 1989 | A |
8739348 | Currier | Jun 2014 | B1 |
Entry |
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“Bigger, Better Brush Ideas” Gordon Brush Product Catalog (2014), Gordon Brush Mfg. Co., Inc. 52 pages. |
“Innovative Products that Clean better and Last Longer” Milwaukee Dustless Brush Catalog 2011. Gordon Brush Wisconsin, LLC. 40 pages. |
Number | Date | Country | |
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62063738 | Oct 2014 | US |