Shield for quick release fastener

Information

  • Patent Grant
  • 6668433
  • Patent Number
    6,668,433
  • Date Filed
    Friday, December 14, 2001
    24 years ago
  • Date Issued
    Tuesday, December 30, 2003
    21 years ago
  • Inventors
  • Examiners
    • Sandy; Robert J.
    Agents
    • Parsons&Goltry
    • Parsons; Robert A.
    • Goltry; Michael W.
Abstract
A shield for covering and preventing undesirable disengagement of a fastener including a female element having opposing notches, the female element for receiving the outwardly biased prongs of a male element. The shield includes a pair of opposed side rails for receipt about the sides of the fastener, for overlying the notches in the female element. A coupling member holds the opposed side rails in a substantially parallel and spaced apart relationship. Engagement members coupled to the pair of opposed side rails, engage the female element of the fastener.
Description




FIELD OF THE INVENTION




This invention relates to fastening devices.




More particularly, the present invention relates to covers for preventing the unintentional release of fastening devices.




BACKGROUND OF THE INVENTION




Quick release fasteners for belts, fanny packs, etc. are well known and are currently used in many products. A conventional fastener includes a female element receiving a male element. The male element is typically divided into outwardly biased prongs which are compressed to be received within the female element and which bias outwardly once inserted, to engage notches in the female element. To separate the elements, the prongs of the male element are compressed against the bias, allowing removal from the female element. Generally, engagement and removal is accomplished with tabs extending from the prongs of the male element. When the elements are engaged, the tabs of the male element are received in notches in the female element, preventing removal of the male element from the female element. By pressing inwardly on the tabs, the prongs are compressed against the bias and the tabs move out of the notches. This permits removal of the male element from the female element.




While these quick release fasteners are extremely effective for their intended purpose, namely being easily and quickly unfastened, there are times when release is undesirable. For example, the utility/gun belt used by police officers is often fastened using a quick release fastener. During the apprehension of a suspect or other situations, a struggle can ensue. A quick release fastener, in this instance, is detrimental as the individual can disarm the police officer simply by gripping the quick release fastener.




It would be highly advantageous, therefore, to remedy the foregoing and other deficiencies inherent in the prior art.




Accordingly, it is an object of the present invention to provide a shield for quick release fasteners.




Another object of the invention is to provide a shield which prevents unintentional disengagement of quick release fasteners.




And another object of the invention is to provide a shield which is inexpensive and simple to use.




Still another object of the present invention is to provide a shield which can be employed on existing fasteners.




SUMMARY OF THE INVENTION




Briefly, to achieve the desired objects of the present invention in accordance with a preferred embodiment thereof, provided is a shield for a fastener. The shield and fastener form a fastening device protected from undesirable disengagement. The fastener includes a female element having opposing notches and a male element having outwardly biased prongs receivable within the female element. Each prong has a tab extending through one of the opposing notches of the female element in a biased orientation. The shield includes a pair of opposed side rails received about the sides of the fastener, overlying the notches in the female element. A coupling member holds the opposed side rails in a substantially parallel and spaced apart relationship, and engagement members coupled to the pair of opposed side rails, engage the female element of the fastener.











BRIEF DESCRIPTION OF THE DRAWINGS




The foregoing and further and more specific objects and advantages of the instant invention will become readily apparent to those skilled in the art from the following detailed description of a preferred embodiment thereof taken in conjunction with the drawings, in which:





FIG. 1

is a perspective view of a shield according to the present invention;





FIG. 2

is a perspective view of the shield of

FIG. 1

as it appears coupled to a quick release fastener;





FIG. 3

is a top plan view of the shield and fastener of

FIG. 2

;





FIG. 4

is an end view of the shield of

FIG. 1

;





FIG. 5

is an opposing end view of the shield of

FIG. 1

; and





FIG. 6

is a top plan of another embodiment of a shield according to the present invention.











DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT




Turning now to the drawings in which like reference characters indicate corresponding elements throughout the several views, attention is first directed to

FIGS. 1

,


4


and


5


, which illustrate a shield generally designated


10


. Shield


10


includes a side rail


12


being generally rectangular and having opposing edges


13


and


14


, and a side rail


15


being generally rectangular and having opposing edges


17


and


18


. Side rail


12


and side rail


15


are positioned in a generally parallel spaced apart relationship, and held together by a coupling member


20


. In this embodiment, coupling member


20


is a generally planar sheet extending from edge


13


of side rail


12


to edge


17


of side rail


15


. Additionally it should be noted that side rails


12


and


15


can have a slight curvature as seen in the FIGS. or remain substantially planar.




Coupling member


20


is illustrated as being generally solid apart from an opening


19


centrally formed therein. One skilled in the art will understand that coupling member


20


can be solid, have an opening for aesthetic purposes or be simply a frame, coupling side rails


12


and


15


, and providing a degree of rigidity for purposes which will become apparent as the description progresses. Coupling member


20


provides stability and rigidity to side rails


12


and


15


. Engagement members, in this embodiment a lip


22


extending from edge


14


of first side rail


12


and a lip


23


extending from edge


18


of side rail


15


, engage a quick release fastener.




With additional reference to

FIGS. 2 and 3

, in use, shield


10


is positioned over a quick release fastener generally designated


30


. Quick release fastener


30


includes a female element


32


receiving a male element


33


. Male element


33


is typically divided into outwardly biased prongs (not shown) having tabs


34


extending outwardly therefrom. Female element


32


includes notches


35


formed in opposing sides. The prongs are compressed to be received within female element


32


and allowed to bias outwardly once inserted. When correctly positioned, tabs


34


are received in notches


35


preventing removal of male element


33


from female element


32


. To separate the elements, the prongs of male element


33


are compressed against their bias. By pressing inwardly on tabs


34


, the prongs are compressed and tabs


34


move out of notches


35


, permitting removal of male element


33


from female element


32


.




Shield


10


is positioned over quick release fastener


30


when female element


32


and male element


33


are engaged. Shield


10


is positioned with side rails


12


and


15


extending along the sides of fastener


30


overlying and covering notches


35


and tabs


34


. Lips,


22


and


23


engage the back of fastener


30


holding shield


10


in position. It should be understood that while lips are shown extending the entire length of side rails, shorter lengths may be employed. It is even contemplated that vestigial lips segments may be provided at opposing ends of the opposing side rails. Coupling member


20


joins and stabilizes side rails


12


and


15


and is fabricated of a slightly flexible material to permit lips


22


and


23


to be pulled apart. Shield


10


is preferably fabricated as an integral piece molded of a plastic material, although other materials can be employed. In this manner, shield


10


can be positioned on fastener


30


by flexing coupling member


20


, positioning lips


22


and


23


behind fastener


30


and allowing coupling member


20


to return to its normal position. This action, in effect, clamps shield


10


about fastener


30


. Removal is the reverse of this procedure. Removal is facilitated by the inclusion of a thumb tab


38


formed in an end of coupling member


20


.




To further facilitate attachment and removal of shield


10


to fastener


30


, one of lips


22


and


23


can be shorter than the other. Thus, the longer of lips


22


and


23


is first positioned behind fastener


30


and very little flexing of coupling member


20


is required to position the shorter of lips


22


and


30


behind fastener


30


. It is even contemplated that with the shorter lip, flexing of coupling member


20


is unnecessary. The shorter lip itself may distort sufficiently to allow shield


10


to be coupled about fastener


30


.




Turning now to

FIG. 6

, another embodiment of a shield generally designated


50


is illustrated. Shield


50


is generally similar to shield


10


, including side rails


52


and


53


, lips


54


and


55


, and coupling member


57


. In this embodiment, coupling member


57


has an X shape and is intended to illustrate that coupling member


57


is intended to provide stability to side rails, hold lips


54


and


55


about a fastener, and can be fabricated of substantially any shape to achieve these ends.




Various changes and modifications to the embodiments herein chosen for purposes of illustration will readily occur to those skilled in the art. To the extent that such modifications and variations do not depart from the spirit of the invention, they are intended to be included within the scope thereof which is assessed only by a fair interpretation of the following claims.




Having fully described the invention in such clear and concise terms as to enable those skilled in the art to understand and practice the same, the invention claimed is.



Claims
  • 1. A shield for covering a fastener and preventing undesirable disengagement thereof comprising:a pair of opposed side rails for receipt about the sides of a fastener; a coupling member holding the opposed side rails in a substantially parallel and spaced apart relationship; and engagement members coupled to the pair of opposed side rails for engaging the fastener, the engagement members including a first lip and a second lip extending generally perpendicularly from the opposed side rails; and wherein the first lip is engagable over the fastener and the coupling member is movable between a flexed orientation for permitting the second lip to be fitted over the fastener and a normal orientation wherein the first lip and the second lip engage the fastener.
  • 2. A shield as claimed in claim 1 wherein one of the first lip and the second lip is shorter than the other.
  • 3. A shield as claimed in claim 1 wherein the first lip and the second lip extend substantially the length of the opposed side rails.
  • 4. A shield for covering and preventing undesirable disengagement of a fastener including a female element having opposing notches, the female element for receiving outwardly biased prongs of a male element, the shield comprising:a pair of opposed side rails for receipt about the sides of a fastener, for overlying the notches in the female element; a coupling member holding the opposed side rails in a substantially parallel and spaced apart relationship; and engagement members coupled to the pair of opposed side rails for engaging the female element of the fastener, the engagement members including a first lip and a second lip extending generally perpendicularly from the opposed side rails; and wherein the first lip is engagable over the fastener and the coupling member is movable between a flexed orientation for permitting the second lip to be fitted over the fastener and a normal orientation wherein the first lip and the second lip engage the fastener.
  • 5. A shield as claimed in claim 4 wherein one of the first lip and the second lip is shorter than the other.
  • 6. A shield as claimed in claim 4 wherein the first lip and the second lip extend substantially the length of the opposed side rails.
  • 7. A fastening device protected from undesirable disengagement, comprising:a female element having opposing notches; a male element having outwardly biased prongs receivable within the female element, each prong having a tab extending through one of the opposing notches of the female element in a biased orientation; and a shield comprising: a pair of opposed side rails received about the sides of the female element, overlying the notches in the female element; a coupling member holding the opposed side rails in a substantially parallel and spaced apart relationship; and engagement members coupled to the pair of opposed side rails engaging the female element, the engagement members including a first lip and a second lip extending generally perpendicularly from the opposed side rails; and wherein the first lip is engaged over the fastener and the coupling member is movable between a flexed orientation for permitting the second lip to be fitted over the fastener and a normal orientation wherein the first lip and the second lip engage the fastener.
  • 8. A shield as claimed in claim 7 wherein one of the first lip and the second lip is shorter than the other.
  • 9. A shield as claimed in claim 7 wherein the first lip and the second lip extend substantially the length of the opposed side rails.
CROSS-REFERENCE TO RELATED APPLICATION

This application claims the benefit of U.S. provisional application No. 60/255,832 filed Dec. 15, 2000.

US Referenced Citations (11)
Number Name Date Kind
4674303 Salcone, II Jun 1987 A
4731912 Boriskie et al. Mar 1988 A
4893835 Linden Jan 1990 A
4961251 Smith Oct 1990 A
5129129 Collins et al. Jul 1992 A
5189767 Reitsma Mar 1993 A
5307544 Quarberg et al. May 1994 A
5617617 Gustin Apr 1997 A
5774956 French et al. Jul 1998 A
6092265 Sesay Jul 2000 A
6463637 Carnahan Oct 2002 B1
Provisional Applications (1)
Number Date Country
60/255832 Dec 2000 US