Ergonomic mop method

Information

  • Patent Grant
  • 6203626
  • Patent Number
    6,203,626
  • Date Filed
    Monday, April 12, 1999
    26 years ago
  • Date Issued
    Tuesday, March 20, 2001
    24 years ago
Abstract
A method of mopping including the use of unique mop handle means which allows an offset gripping of the handle intermediate its ends and utilization of rotatable swivel grip on one end, which enables the user of a mop to mop more efficiently and with reduced risk of injury including repetitive motion injuries and the like.
Description




BACKGROUND OF THE INVENTION




I. Field of the Invention




This invention is in the general field of a mop for mopping floors, decks, and the like;




This invention is more particularly in the field of such a mop designed to relieve excess stress and fatigue for the user of the mops;




This invention is even more particularly in the field of such a mop designed to relieve stress and fatigue and the danger of injury to the user;




This invention is most particularly in the fields above mentioned and in the field of a mop handle designed to accomplish all of this and a method for mopping to allow for a much larger work space from one position for the user than is customary and at the same time relieving fatigue and stress normally experienced in mopping.




II. Description of the Prior Art




Mops have been known for centuries. All mops share the common characteristic that they consist of an elongated rod for a handle with mopping material consisting of a bundle of strands of yarn, absorbent string, sponge, or the like on one end of the rod, the length of the rod generally being a few feet, terminating in a plain end on the rod. All mops known to us are of the above configuration.




The mop and method of mopping of this invention is completely different from the prior art. Our invention includes special mops with a longer than normal handle being provided with unique angularly offset portions and terminating in a unique swivel hand grip on the end not carrying the mopping material and attachments for standard mop handles which allow the practice of or unique method of mopping.




In the sense described above, we believe there is no true prior art to our invention described in this specification.




SUMMARY OF THE INVENTION




A mop is one of the most widely used of all implements. Going into a super market, one will see a clerk mopping a spill; Going onto a deck, one will see a mop being used; Staying in a hotel, one will see a mop; In the average home, one will see a mop; Mops literally pervade every aspect of civilized (and even uncivilized) life.




However, the life of one wielding a mop is not easy. Users of mops suffer from many discomforts and disabilities. The customary mop is a very troublesome implement. Many serious, and continuing, injuries and discomforts result from the use of mops.




Additionally, mopping is a very inefficient process due to the restrictive nature of the mop.




We have been engaged in mopping and have studied mopping seeking relief from the problems associated with mopping and attempting to perfect a more desirable mopping procedure.




We have now developed a superior, unusual, and unique mop and mopping technique.




We have conceived and developed a mop (primarily the mop handle) which solves all of the problems associated with mopping, and which no one has conceived before.




We have designed a mop incorporating an unusual and unique design, together with a special swivel top handle arrangement which eliminates the former problems with mops and produces a superior mop capable of producing more mopping results with less effort and no injuries or fatigue.




We have done this by making a special offset handle design with a unique top swivel handle support member. Additionally, we have now conceived and developed a unique further method for mopping which includes utilization of attachments for mop handles to allow mopping in a manner which reduces strain and increases effective mopping area from a single position of the person using the mop.




We have, also, developed a method of mopping in which one engaged in mopping may use a special attachment to a standard mop handle, as well as our special handle, to greatly increase the effectiveness of the mopping as well as reducing the stress, strain, and fatigue normally experienced in mopping.




It is an object of this invention to provide a mop which will extend the effective mopping area from any given position;




Another object of this invention is to provide a mop which will diminish fatigue for the user of the mop;




Another object of this invention is to provide a mop which can be used with virtually no danger of injury;




Another object of this invention is to provide a mop which can be used with reduced danger of carpel tunnel syndrom or other repetitive motion injury;




Another object of this invention is to provide a mop which can reduce the time required to mop any given area;




Another object of this invention is to provide attachments for a customary mop handle substantially achieving the foregoing objects.




Another, and primary object of this invention is to provide a superior method of mopping using specially designed mop handles and/or mop handle attachments.




The foregoing and other objects and advantages of this invention will be understood by those skilled in the art upon reading the description of a preferred embodiment in conjunction with a review of the appended drawings.











BRIEF DESCRIPTION OF THE DRAWINGS





FIG. 1

is a perspective of a mop suitable to practice the method of this invention, showing a user of the mop in phantom;





FIG. 2

is a right side elevation of the mop of

FIG. 1

, the left side elevation being a mirror image of

FIG. 2

;





FIG. 3

is a front elevation of the mop of

FIG. 1

;





FIG. 4

is a back elevation of the mop of

FIG. 1

;





FIG. 5

is a top elevation of the mop of

FIG. 1

;





FIG. 6

is a bottom elevation of the mop of

FIG. 1

;





FIG. 7

is an exploded view of the mop of FIG.


1


.





FIG. 8

is an exploded view of a preferred swivel handle for a mop of this invention;





FIG. 9

is a schematic perspective of an alternate embodiment of a mop suitable to practice the method of this invention; and





FIG. 9A

is an enlarged, partially sectioned, perspective of the area


9


A of FIG.


9


.











DESCRIPTION OF A PREFERRED EMBODIMENT




The elements of the invention bearing reference numerals are:
















Reference numeral




Description











 10




mop, generally






 20




swivel, generally






 21




swivel inside stem






 22




swivel stem insert into handle element 31






 22a




swivel stem insert shoulder






 23




swivel stem enlargement






 23a




swivel stem enlargement shoulder






 24




swivel stem shoulder cut out






 25




swivel hand grip






 25a




cylindrical passage through hand grip






 26




swivel handle shoulder enlargement






 26a




lower edge of shoulder enlargement






 27




swivel handle cap






 28




swivel stem enlarged upper interior






 28a




swivel hand grip interior upper shoulder






 29




swivel hand grip enlarged lower cavity






 29a




swivel handle interior lower shoulder






 30




upper mop handle segment, generally






 31




second upper mop handle portion






 32




first bend in upper mop handle portion






 33




first upper mop handle portion






 34




second bend in upper mop handle portion






 35




third upper mop handle portion






 36




holes in upper mop handle portion






 40




lower, telescoping, mop handle portion






 41




spring loaded balls in telescoping portion






 42




holes in telescoping portion






 50




mop and stirrup assembly, generally






 51




mop and stirrup connection socket






 52




mop stirrup






 53




mop






 54




holes in socket






100




mop user






101




right hand






102




left hand






200




Modified customary mop handle assembly






201




Customary mop handle






202




Customary mop handle extension






203




Extension adjustment holes






210




Handle attachment






211




Upper attachment sleeve






212




Angular handle member






213




Hand hold portion






214




Angular handle member






215




Lower handle sleeve






216




Lock screw






220




Swivel hand grip






230




Mop head swivel area






231




Interior indent in extension






240




Mop stirrup






241




Mop stirrup shaft






242




Enlargement on mop stirrup shaft






250




String mop















FIG. 1

shows how a user


100


will use our new ergonomic mop handle in mopping an area. A person normally will use our new mop handle


10


with a mop by holding the swivel portion


20


with his or her right hand


101


, as shown, with the left hand


102


gripping the third upper handle portion


35


beneath the offset bend


34


(depending upon individual preferences the hand positions may be reversed). In this manner the person doing the mopping can guide the mop in a wide sweep covering a greater area than is possible with a customary mop and handle, and with very little effort and none of the injury producing effects of the use of a normal mop.




In particular our unique mop handle design can more easily reach the mop under and around objects such as toilets, sinks, basins, etc. No other mop has ever been able to do this connected to any heretofore known handle.




Exploded view

FIG. 7

should be examined by those skilled in the art in order to clearly understand the many cooperative and unique features of this invention.

FIG. 7

, along with the other figures, make the unusual nature of this invention clear.




The swivel handle


20


at the upper end of the handle consists of an elongate cylindrical plastic rod


21


having an enlarged upper end


23


with a slot


24


to allow the enlarged portion to bend together to enter the cylindrical cavity


25




a


in the cylindrical plastic member


25


. When the cylindrical portion


21


is fully inserted into the cylindrical portion


25


the enlarged portion


23


will snap back out. A cap


27


fits into and closes the top of the enlarged interior cavity


28


. At this point, the shoulder


23




a


will rest rotatably upon the shoulder


28




a


of the cavity


28


within the hand grip


25


and the shoulder


29




a


of the enlarged lower cavity


29


of the hand grip will rest rotatably on the shoulder


22




a


of enlarged end


22


. The end


22


will be secured by adhesive, a pin, bolt, or the like within the tubular handle portion


31


.




The handle


30


is formed of aluminum tubing or the like. The handle is particularly well shown in FIG.


2


. The swivel


20


is shown in place in the tubing portion


31


above a second offset bend


32


. Bend


32


and a first bend


34


define a portion


33


of the handle. Each bend will preferably be in the range of 20 to 25 degrees from the axis of tubing portions


31


and


35


which will be parallel to each other. The individual portions of the handle should be in the approximate proportions to those proportions shown in the drawings. In actuality, the over handle length will be about 52 inches long, with adjustment of length possible due to the telescoping lower portion


40


. Adjustment of length is provided by depressing spring loaded balls


41


and moving to a different set of holes


36


where the spring loaded balls will snap in place to lock in the adjusted position (note that only one ball and one set of holes is shown, but there is another 180 degrees from those shown, thus not visible in the drawings).




Holes


42


are provided on the sides to allow for fastening of the mop assembly


50


consisting of stirrup


52


and mop


53


by insertion of a bolt through holes


54


which are in the sides of the mop stirrup socket


51


and holes


42


which are in the telescoping portion


40


. Other means of fastening the mop could be used if desired.





FIG. 9

illustrates a modified customary mop assembly


200


with special mop handle attachment


210


, which can be attached to any standard mop handle in order to approximate the advantages of our mop handle shown in the other illustrations and our method of mopping. This attachment


210


has two sleeves


211


and


215


which slip over a tubular mop handle


201


which carries a string mop or the like


250


on attached mop stirrup


240


.




The attachment


210


has a straight tubular hand hold portion


213


at an angle to approximate the second (hand hold) upper portion


33


of our bent handle illustrated and described above and is connected to sleeves


211


and


215


by angular extensions


212


and


214


. The attachment


210


is locked onto the mop handle


201


by lock screw or the like


216


.




The stirrup


240


is especially connected to mop handle


201


by a unique swivel arrangement at


230


. The mop stirrup has a shaft


241


with an upper circumferential enlargement


242


. The mop handle is equipped with an elongated extension


202


which can be adjusted in manner known to those skilled in the art by use of a bolt or the like (not shown) into one of the series of connection holes


203


. After the mop stirrup shaft is inserted in the extension, a series of indentations


231


may be made by a punch or the like, or an interior collar may be formed at that position so that the string mop can swivel at the end of an arc of the mop, thus staying in proper position when mopping in our special method described herein.




In the embodiment of

FIG. 9

we also provide an upper swivel hand grip


220


which can be a simple sleeve resting on sleeve


211


. The sleeve, or rotating grip can be connected to the sleeve


211


if desired.




Our method for mopping incorporates the use of our offset mop handle or attachment in which the hands of the person mopping are offset with the upper hand holding a swivel grip attached to the extreme end of the mop handle. The lower hand grips an angularly offset portion of the mop handle or special attachment to the mop handle well beneath the upper hand. The special swiveling mop stirrup described above may also be employed to further enhance the method. With these features, the method of mopping includes holding the upper handle swivel grip in a nearly stationary position while guiding the mop in wide, low arcs so that the mop itself covers much larger areas than is possible under previous mopping habits. Additionally, the mop used this way can easily be guided under and around objects such as benches, toilets, wash basins, and the like. Using the swivel mop stirrup is a further enhancement in that the swivel allows the mop to go to its farthest possible reach, swiveling to extend the mop to the maximum use.




Certain materials or elements have been named such as plastic, aluminum, bolts, spring loaded balls, etc. While the definition of such materials or elements may, in some instances be inventive in themselves, it is not intended that such terms be completely definitive nor limiting. The substitution of other suitable materials or elements is intended to fall within the scope of this invention as set forth in the claims.




While the embodiments of this invention shown and described are fully capable of achieving the objects and advantages desired, such embodiments have been shown for purposes of illustration only and not for purposes of limitation.



Claims
  • 1. A method of mopping comprising: forming an offset mop handle having a first end and a second end and having a first angular bend and a second angular bend intermediate said first end and said second end such that the portion of said handle carrying the first end and the portion of the handle carrying the second end are parallel to each other but in different planes; fastening a mop to the first end; fastening a swivel hand grip the second end; a mop user gripping the said swivel grip with a first hand; the mop user gripping the portion of the handle intermediate the first end and the first angular bend with a second hand; the mop user moving the mop in an arc with his second hand; and the mop user guiding the mop handle by allowing the swivel to turn while maintaining the first hand in a relatively fixed position.
  • 2. The method of claim 1 wherein the mop is attached to the first end of the mop handle by a swivel connection and the mop is caused to swivel 180 degrees at each end of each arc.
CROSS REFERENCE TO RELATED PATENT APPLICATIONS

This invention is related to our application for patent for Ergonomic Mop Method and Apparatus, Ser. No. 09/073,016, filed Jun. 4,1998, now U.S. Pat. No. 5,920,944, and is a continuation in part thereof.

US Referenced Citations (6)
Number Name Date Kind
D. 359605 Janikowski Jun 1995
2536607 Jenkins Jan 1951
5133101 Hauser et al. Jul 1992
5319824 Cook, III Jun 1994
5581839 Ferrell, Jr. Dec 1996
5606772 Ilic Mar 1997
Continuation in Parts (1)
Number Date Country
Parent 09/073016 Jun 1998 US
Child 09/290360 US