Recoiling, replaceable chain marking device with combination holder and a method for marking using same

Information

  • Patent Grant
  • 6190078
  • Patent Number
    6,190,078
  • Date Filed
    Monday, January 3, 2000
    25 years ago
  • Date Issued
    Tuesday, February 20, 2001
    23 years ago
Abstract
A retractable marking device is provided having a casing in which a coil is tightly wound from which the marking device may be extended for use thereof. A housing may further be provided such that the casing is placed within the housing and the housing is attached to a device on which the marking device is most commonly implemented. The marking device may be a pen, pencil or other writing instrument or may also be, for example, a blunt-ended instrument for use as a pointing-type device. The tightly wound coil maintains the marking device in a retracted position so that the marking device is readily available for use. In addition, the marking device is replaceable with a substitute marking device or replaceable following depletion of, for example, ink contained therein.
Description




BACKGROUND OF THE INVENTION




The present invention generally relates to a marking device. More specifically, the present invention relates to a retractable marking device particularly for attachment to a computer or touch-type screen mechanism for use therewith. Further, the present invention relates to a combined marking device and holder. In addition, the present invention relates to a method for assisting of marking. Still further, the present invention relates to an anti-bacterial or anti-viral marking device or supplement to such a marking device that cleans the marking device or provides an anti-bacterial state for the marking device.




Computers, including computers with touch screens, have been used for a number of years. However, computer data is often generated that requires transposition or quick notes regarding the same to be written down by an individual who is working on or with the computer. Often, individuals have a notebook or some other type of note recording mechanism in which to jot down notes regarding that viewed on the screen or the like. Likewise, incoming telephone calls often require quick messages to be recorded or other notes taken while an individual is using a computer. However, this is also problematic as many desks are often cluttered, and a manner for recording such notes or messages can be difficult without the necessary equipment, such as paper, pens, pencils or the like readily available.




Still further, it is known to provide touch screens as a means to input information or data to a computer. This is particularly common in the restaurant industry wherein orders can be placed on a touch screen and subsequently sent to a kitchen for preparation of the order. Then, after the meal is completed, all items that have been consumed or otherwise purchased can be entered via the touch screen of the computer. Often, however, a marking device other than a user's finger is more convenient or less cumbersome to use in order to enter the data via a touch screen. However, a device readily available for use in assisting entry or marking of the screen is presently not available.




Moreover, it is often necessary for handicapped individuals, such as those individuals subjected to confinement in a wheelchair, to have ready access to a marking device, such as a pen. Such availability allows the handicapped individual to recognize the location and availability of a marking device when the same is necessary for use.




Another associated problem with marking devices that may be implemented particularly for public usage is the infection or bacterial and/or viral contaminants that may be carried on the marking device from continuous contact with the marking device by various users.




A need, therefore, exists for an improved marking device and combination marking device and mounted casing as well as a method for assisting in marking to overcome. the deficiencies of that which is presently available and/or implemented.




SUMMARY OF THE INVENTION




The present invention provides a marking device and a combination marking device and mounted casing as well as a method for assisting of marking. The marking device includes a wound retractable coil that at one end is attached to an instrument capable of marking such that the instrument may be extended a distance from the casing for use of the same. In addition, the present invention provides a marking device and a system and a method to remove contaminants, such as bacteria and viruses, from the marking device.




To this end, in an embodiment, a retractable marking device is provided. The device has a casing with a wound retractable coil therein wherein one end of the coil is incorporated in the casing and an opposite end of the coil extends exterior to the casing. An instrument has a length defined between a first end and a second end wherein the first end is attached to the opposite end of the coil and the second end has a tip capable of producing a mark.




In an embodiment, a chain has a first end and a second end wherein the first end of the chain is attachable to the opposite end of the coil and the second end of the chain is attachable to the first end of the instrument.




In an embodiment, the tip receives ink from the instrument.




In an embodiment, the tip is rubber silicone.




In an embodiment, fastening means is connected to the casing. The fastening means may include an adhesive and/or hook and loop fasteners.




In an embodiment, a housing has an interior wherein the casing is receivable in the interior of the housing.




In an embodiment, fastening means is connected to the housing.




In an embodiment, a clip is associated with the housing wherein the instrument is receivable in the clip to secure the clip to the housing.




In an embodiment, an opening exists in the housing wherein the instrument and the coil are extendable from the casing through the opening.




In an embodiment, the tip is a ball point constructed from hardened rubber.




In another embodiment of the present invention, a mounted casing and marking device are provided. The mounted casing and marking device comprise, in combination, an instrument having a first end and a marking end defining a length therebetween; and a housing having a wound coil therein wherein the wound coil therein wherein the wound coil holds the instrument with tension toward an opening in the housing from which the coil is extendable.




In an embodiment, a fastening means is associated with the housing. The fastening means may include an adhesive.




In an embodiment, a chain has a first end and a second end wherein the first end is attached to an end of the wound coil and the second end is attached to the instrument.




In an embodiment, a clip is associated with the housing through which the instrument may be secured.




In an embodiment, the marking end is capable of leaving a mark due to pressure applied to the instrument.




In an embodiment, a second opening is associated with the housing through which the instrument extends wherein the wound coil originates on one side of the second opening and is extendable to an opposite wide of the second opening.




In an embodiment, the wound coil is constructed from steel wire.




In an embodiment, a holder is mounted to the housing having an interior capable of receiving the instrument in the interior.




In an embodiment, means is provided for disinfecting the instrument as the instrument is inserted into the holder.




In an embodiment, an ultraviolet light source is provided in the interior of the holder.




In an embodiment, a disinfectant ring is mounted in the interior of the holder. A disinfectant solution is incorporated in the disinfectant ring.




In another embodiment of the present invention, a method is provided for assisting of marking. The method comprises the steps of: providing an instrument having a marking end; providing a housing having an interior with a wound coil in the interior of the housing wherein the instrument attaches to one end of the coil; extending the instrument a defined distance from the housing wherein the distance is limited by a length of the wound coil; and creating a mark with the marking end of the writing instrument.




In an embodiment, a fastener is provided for attachment of the housing to a device and attaching the housing to the device.




In an embodiment, the device is a computer or related peripheral device.




In an embodiment, the device is a wheelchair.




In an embodiment, the marking end is formed from rubber silicone.




In an embodiment, the instrument is disinfected after use of the instrument.




In another embodiment of the present invention, a marking device is provided. The device comprises: a barrel having a first end and a second end defining a length therebetween wherein the first end includes a tip capable of producing a mark and further wherein the barrel includes a material containing anti-bacterial additives.




In an embodiment, the tip is a ball point constructed from hardened rubber.




In an embodiment, the material forms an exterior coating to the barrel.




In an embodiment, a coil is attached to the second end of the barrel.




It is, therefore, an advantage of the present invention to provide a marking device, combination marking device and casing and a method for assisting of marking that readily provides an instrument that is capable of immediate use for marking.




Another advantage of the present invention is to provide a marking device, a combination casing and marking device, and a method for assisting of marking wherein an instrument is retractably held adjacent the casing or housing from which the instrument extends.




Yet another advantage of the present invention is to provide a marking device, a combination casing and marking device and a method for assisting of marking wherein the instrument used for marking is replaceable.




A still further advantage of the present invention is to provide a marking device, a combination casing and marking device, and a method for assisting of marking that is easy to implement in various applications.




Further, an advantage of the present invention is to provide a marking device, a combination casing and marking device and a method for assisting of marking that incorporates an instrument having a blunt end for use with a touch screen of a computer.




Moreover, an advantage of the present invention is to provide a marking device, a combination mounted casing and marking device, and a method for assisting of marking that may be incorporated into various different and distinct environments.




And, another advantage of the present invention is to provide a marking device, a combination casing and marking device and a method for assisting of marking that promotes an anti-bacterial or anti-viral environment.




Additional features and advantages of the present invention are described in, and will be apparent from, the detailed description of the presently preferred embodiments and from the drawings.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

illustrates a perspective view partially exploded of an embodiment of a marking device extending from a casing within a housing of the present invention.





FIG. 2

illustrates a plan view of an embodiment of another marking device of the present invention.





FIG. 3

illustrates a plan view of an embodiment of a marking device extending from a casing of the present invention.





FIG. 4

illustrates a side view, partially in cross-section, of an embodiment of a marking device extending from a casing of the present invention.





FIG. 5

illustrates a partial cross-sectional view of an embodiment of a marking device having a hardened rubber ball point to simulate writing motion.





FIG. 6

illustrates a plan view of an embodiment of a marking device wherein a barrel thereof is treated, coated or impregnated with an additive.





FIG. 7

illustrates a cross-sectional view of a marking device taken generally along line VII—-VII.





FIG. 8

illustrates a perspective view of an embodiment of a marking device extending from another embodiment of a casing of the present invention.





FIG. 9

illustrates a perspective view of an embodiment of a marking device extending from yet another embodiment of a casing of the present invention.











DETAILED DESCRIPTION OF THE PRESENTLY PREFERRED EMBODIMENTS




The present invention provides a marking device that is extendable from a casing. The marking device extends from a coil tightly wound within the casing such that the marking device may extend from the casing a distance equal to the length of coil within the casing. A housing may also be provided into which the marking device may be held. Alternatively, the housing and casing may be formed as an integrally formed unit. The present invention further provides a marking device that maintains the same without contamination.




Referring now to the drawings wherein like numerals refer to like parts,

FIG. 1

generally illustrates a system


1


of the present invention. The system


1


includes a marking device


10


extending from a casing


12


. The casing


12


is mounted within a housing


14


. As shown, the marking device


10


is a pen or other type or writing mechanism. However, marking device


10


may also be an instrument such as generally illustrated in FIG.


2


. The instrument


10


′ illustrated in

FIG. 2

is blunt-ended having a tip


16


, preferably made from rubber silicone. Such a device is particularly useful for implementations requiring input of data or the like onto a touch screen of a computer, for example.




As illustrated in

FIG. 1

, the housing


14


is attachable to a wall


18


of a device, such as a computer, a computer monitor, an arm of a wheelchair, a dashboard, or any other like flat surface. To this end, a number of adhesive or fastening type devices may be implemented. As shown in

FIG. 1

, a hook and loop fastening means are shown wherein the loop surface


20


is secured to the wall


18


and the hook surface


22


is secured to a back wall of the housing


14


. Of course, this arrangement of the surfaces


20


,


22


may be removed. As a result, the housing


14


may be removed from the wall


18


. Of course, the hook and loop fastening surfaces


20


,


22


may be replaced by any other known fastening means such as adhesive strips for permanent attachment to a wall, screws, nails, clips, or the like may be used to fasten the housing


14


or the casing


12


directly.




As further illustrated in

FIG. 1

, the housing


14


receives the casing


12


within an interior space such that the casing


12


is at least partially secured within the space. An opening


24


is provided at a base of the housing


14


such that the marking device


10


may extend therethrough. The marking device


10


may also be connected via a linked chain


26


to ease replaceability of the marking device after, for example, ink has been depleted from the marking device


10


. Further, the housing


14


may include an integrally formed back wall


28


on which a clip


30


may be provided for securing the marking device adjacent the back wall


28


of the housing


14


.




As previously mentioned with respect to

FIG. 2

, an alternate marking device is illustrated having a blunt or non-writing end. The marking device


10


′ is connected to a conventional linked chain


26


having a link


32


at its end allowing removability and replaceability of the chain


26


. The link


32


is connected to one end of a coil


34


that extends from an interior of the casing


12


which will be more clearly described and illustrated with reference to FIG.


3


.




Alternatively, an embodiment of a marking device


100


, such as illustrated in partial cross-sectional detail in

FIG. 5

, may be implemented. As illustrated, the marking device


100


includes a hardened rubber ball point


102


that is held at an end of the marking device


100


by, for example, posts


104


extending on each side of the ball point


102


. As a result of the construction of the posts


104


, the ball point


102


is held at the end of the marking device


100


but freely rotates at the tip as the ball point


102


is non-frictionally held therein. A lubricated or the like may also be implemented to assist in frictionless or smooth, easy rotation of the ball point


102


. As a result, during use of the marking device


100


, used similarly to that of the marking device


10


′ in

FIG. 2

, the writing motion is more closely simulated and generally easier for a user to write with the ball point


102


.




Referring now to

FIGS. 6 and 7

, yet another embodiment of a marking device


200


is generally illustrated. The marking device includes a barrel


202


that is treated with an additive


204


providing a coating. Preferably, the coating is a polymer with anti-viral/anti-bacterial additives incorporated in the barrel wall


202


or added directly as an exterior layer to the barrel


202


. Such additives are generally known in the art and may be implemented by one of ordinary skill in the art. As illustrated, the marking device


200


is similar to that shown in

FIG. 1

; however, marking devices, such as illustrated in

FIGS. 2 and 5

, may also be implemented or substituted for the marking device


200


shown in

FIGS. 6 and 7

.




Referring now to

FIGS. 3 and 4

, the marking device


10


is shown extending from the casing


12


with the coil


34


pulled from an opening


36


allowing the coil


34


to be released from the casing


12


. Preferably, the coil


34


is made from stainless steel and is tightly wound within the casing


12


as generally illustrated in FIG.


3


. As a result, in a resting position, the coil


34


is maintained entirely within the casing


12


and the link


32


is designed such that the diameter is greater than the opening


36


from the casing


12


through which the coil


34


extends. As a result, the linked chain


26


starting from the link


32


, as generally shown in

FIG. 4

, with the marking device


10


attached thereto in its resting position does not enter the casing


12


. As previously mentioned, the coil


34


is tightly wound within the casing


12


about an axis


38


. Preferably, the wound coil


34


is designed such that constant resistive force is applied to the marking device


10


such that the linked chain


26


is resistibly held in the position illustrated in

FIG. 4

with the link


32


forced against the opening


36


of the casing


12


.




Referring now to

FIGS. 8 and 9

, alternate embodiments of the housing


14


holding the casing


32


are shown. As illustrated in

FIG. 8

, a holder


40


is incorporated such that the marking device


10


may be inserted into the holder


40


as illustrated. The holder


40


includes a ring of, for example, applicator balls


42


having an anti-viral or anti-bacterial additive contained therein. Such additives may be implemented and incorporated in the applicator balls


42


by those skilled in the art. As a result, when the marking device


10


is inserted into the holder


40


, the walls of the marking device


10


are swiped along the applicator balls


42


releasing the additive contained therein onto the walls of the marking device


10


. As a result, the marking device


10


is disinfected. The applicator balls


42


may be incorporated into a replaceable ring


44


at an end of the holder


40


such that upon depletion of the anti-bacterial agent from the applicator balls


42


, the ring


44


may be replaced and reattached to the holder


40


as generally illustrated in FIG.


8


.




As illustrated in

FIG. 9

, another embodiment of a holder


40


′ is illustrated. In this embodiment, at a base of the holder


40


′ is an ultraviolet illumination device


50


. The ultraviolet illumination device


50


is constructed and arranged such that UV light is emitted onto the marking device


10


in the holder


40


′. To this end, the exterior surfaces of the marking device


10


may be subjected to UV light to disinfect the exterior surfaces by killing or destroying any bacteria, viruses, or germs located on exterior surfaces of the marking device


10


. A power source


52


is provided as generally illustrated in FIG.


9


and is electrically connected via an electrical connecting device


54


such that power is provided to the UV illumination device


50


.




Of course, many other arrangements may be implemented by those skilled in the art in order to incorporate a holder


40


′ having UV light transmitted therein to subject the marking device


10


to illumination from the UV illumination device


50


. Likewise, with respect to

FIG. 8

, many other arrangements of the applicator balls


42


and the ring


44


may also be implemented by those skilled in the art.




It should be understood that various changes and modifications to the presently preferred embodiments described herein will be apparent to those skilled in the art. Such changes and modifications may be made without departing from the spirit and scope of the present invention and without diminishing its attendant advantages. It is, therefore, intended that such changes and modifications be covered by the appended claims.



Claims
  • 1. A mounted casing and marking device comprising, in combination:an instrument having a first end and a marking end defining a length therebetween; a housing having a wound coil therein wherein the wound coil holds the instrument with tension toward an opening in the housing from which the coil is extendable; a chain having a first end and a second end, wherein the first end is removably attached to an end of the wound coil and the second end is attached to the instrument, wherein the wound coil and the chain being structurally different; a holder mounted to the housing having an interior capable of receiving the instrument in the interior; and a fastener having a first section and a second section wherein the first section is attached to the housing and further wherein the first section is removably fastened to the second section and still further wherein the second section is removably fastened to a surface.
  • 2. the combination of claim 1 wherein the fastening means includes an adhesive.
  • 3. The combination of claim 1 further comprising:a clip associated with the housing, the clip having an exterior wall and an interior wall wherein the instrument may be secured within the clip.
  • 4. The combination of claim 1 wherein the marking end is capable of leaving a mark due to pressure applied to the instrument.
  • 5. The combination of claim 1 further comprising:a second opening associated with the housing through which the instrument extends wherein the wound coil originates on one side of the second opening and is extendable to an opposite side of the second opening.
  • 6. The combination of claim 1 wherein the wound coil is constructed from steel wire.
  • 7. The combination of claim 1 further comprising:means for disinfecting the instrument as the instrument is inserted in the holder.
  • 8. The combination of claim 1 further comprising:an ultra-violet light source in the interior of the holder.
  • 9. The combination of claim 1 further comprising:a disinfectant ring mounted in the interior of the holder.
  • 10. The combination of claim 9 further comprising:a disinfectant solution incorporated in the disinfectant ring.
  • 11. A marking device comprising:a barrel having a first end and a second end defining a length therebetween wherein the first end includes a tip capable of producing a mark; a holder sized to receive the barrel wherein the holder has a sterilizing means for sterilizing the barrel when the barrel is inserted into the holder; a casing containing a retractable coil therein wherein the retractable coil holds the marking device with tension toward an opening in the casing from which the coil is extendable; a chain having a first end and a second end, wherein the first end is removably attached to an end of the retractable coil and the second end is attached to the second end of the barrel, wherein the retractable coil and the chain being structurally different; and a fastener having a first section and a second section wherein the first section is attached to the casing and further wherein the first section is removably fastened to the second section and still further wherein the second section is removably fastened to a surface.
  • 12. A mounted casing and marking device comprising, in combination:an instrument having a first end and a marking end defining a length therebetween; a housing having a wound coil therein wherein the wound coil holds the instrument with tension toward an opening in the housing from which the coil is extendable; a holder mounted to the housing having an interior capable of receiving the instrument in the interior; and an ultra-violet light source in the interior of the holder.
RELATED APPLICATION DATA

This application is a divisional application of U.S. patent application Ser. No. 09/134,224, filed by Aug. 14, 1998, which is a divisional application of U.S. patent application Ser. No. 08/971,888 filed on Nov. 17, 1997, now abandoned which is a continuation-in-part application of commonly assigned U.S. patent application Ser. No. 08/934,522, filed on Sep. 22, 1997 now U.S. Pat. No. 5,947,623.

US Referenced Citations (3)
Number Name Date Kind
245257 Wright Aug 1881
2961257 Carr Nov 1960
3387341 Mates et al. Jun 1968
Foreign Referenced Citations (1)
Number Date Country
8-118872 May 1996 JP
Continuation in Parts (1)
Number Date Country
Parent 08/934522 Sep 1997 US
Child 08/971888 US