Article dispensing – Concurrent separation and distortion of flexible article – With casing or support
Reexamination Certificate
2001-05-25
2002-12-24
Ellis, Christopher P. (Department: 3651)
Article dispensing
Concurrent separation and distortion of flexible article
With casing or support
C221S026000, C002S158000, C002S159000, C002S161600, C211S049100, C211S059200
Reexamination Certificate
active
06497340
ABSTRACT:
FIELD OF THE INVENTION
The present invention relates to a disposable glove system including a stacked unit of easily donned disposable gloves mounted on a specially configured glove rack. The glove rack permits the quick and safe donning of the top glove mounted thereon.
BACKGROUND OF THE INVENTION
Disposable gloves are mandatory equipment in many industries that require clean and/or sterile environments, e.g., the foodservice industry. The use of disposable gloves reduces the spread of viruses and other contaminants among individuals. In the foodservice industry, such contaminants are less likely to be transmitted from employees to food when employees regularly wear gloves, when employees frequently and regularly replace used gloves with new ones, and when gloves require little handling to be donned.
Many types of disposable gloves are known to and used by the foodservice industry. One type comprises two superimposed layers of thermoplastic film sealed together along their peripheries, leaving an opening for a hand to be inserted between the two layers. A two-layered disposable mitt is shown in Grinberg U.S. Pat. No. 5,806,099, and a method of forming such a mitt is shown in Bradfield U.S. Pat. No. 4,928,322. (It is intended that the word ‘glove’ include both multi-finger mitts and five-finger gloves.)
Disposable gloves are generally sold in stacked units containing a supply of gloves layered one on top of the other. Gloves may be sold in a dispenser, such as a paperboard box, which encloses the stack and from which gloves may be removed one at a time. (A glove is typically removed in the manner that a paper tissue is removed from a tissue dispenser.) A box dispenser thus provides a simple and economical means for protecting the stored gloves from contamination and for dispensing the gloves. Variations of box dispensers for disposable gloves are shown in McLaughlin U.S. Pat. No. 4,844,293 and Hoffrichter U.S. Pat. No. 5,655,682.
Box dispensers also have several drawbacks. For example, a disposable glove is often difficult to don after removing it from a box dispenser. Upon being dispensed, the glove may have creases and/or be folded, requiring a user to straighten it out before donning it. A user may have difficulty first finding and then separating the glove opening into which the hand is inserted. Therefore additional dispensing configurations have also been developed. One such configuration comprises a stack (or ‘saddle’) of disposable gloves held together by a heat-fused detachable portion of the gloves, which portion may be covered by a flap as shown in Klecena U.S. Pat. No. 5,966,741. The gloves advantageously remain flat as they are removed from the detachable portion, in order to facilitate the process of donning them after they are removed. However, as is the case with the box dispensers, a glove must first be removed from the stack before it is donned.
It is an object of the present invention to provide an improved configuration for a disposable glove system whereby a disposable glove may be donned more easily and quickly than heretofore. The new and improved system of the present invention is especially valuable in the foodservice industry, where efficiencies in the nature of time-saving and in the ease and simplicity of donning the gloves result in significantly increased productivity and enhanced hygiene. It is a further object of the invention to provide a disposable glove rack from which a glove can be removed and donned more easily, more quickly, and more safely, in order to encourage the frequent and regular replacement of used gloves with new ones.
SUMMARY OF THE INVENTION
The present invention is an improved disposable glove system in which a stacked unit of easily donned gloves is mounted on a glove rack specially configured to permit donning of the gloves safely, quickly, and easily. In accordance with an important objective of the invention, a glove of the present system may be safely donned and removed from the glove rack by a single, swift motion of the hand. The gloves and glove rack may be manufactured easily and economically.
The improved glove of the present invention may be easily donned and removed with a single hand. Making this possible is that the glove opening through which the entire hand enters the glove spreads apart easily when a hand is slid into the glove body. The glove is held in place by the rack until the hand is completely inserted; thus the glove rack provides the function of the other hand, namely to assist in donning the glove.
The disposable glove system of the present invention includes a glove rack on which fasteners for mounting the gloves are advantageously positioned along a front surface of the rack rather than on the rack's top mounting surface. The front surface of the rack is advantageously displaced by an angle of preferably 90 degrees or higher from the top mounting surface. Because the fasteners are positioned away from the top mounting surface, they do not interfere with one's hand as a glove is removed and donned, hence reducing the risk that a user might otherwise sustain an injury while removing and/or donning a glove. The edge between the front and top surfaces causes the gloves to crease proximate their respective lines of weakness, thus facilitating the removal of gloves from the glove rack. The crease also causes the glove opening of the top glove to spread apart slightly, thus increasing the ease of donning the gloves and eliminating the need to handle the gloves when donning them. The fasteners may be J-shaped arms to hold the gloves more securely, and the fasteners preferably point downward and have rubber or plastic covers to reduce the risk of injury even further. The top mounting surface of the rack may advantageously tilt downward to provide a more ergonomic design whereby a glove is donned by a more comfortable and more natural downward motion of the hand.
REFERENCES:
patent: 4773532 (1988-09-01), Stephenson
patent: 4863084 (1989-09-01), Nabozny
patent: 5655682 (1997-08-01), Hoffrichter
patent: 5806099 (1998-09-01), Grinberg
patent: 5921434 (1999-07-01), Hollander et al.
patent: 5966741 (1999-10-01), Klecina
FoodHandler Inc.
Schweitzer Cornman Gross & Bondell LLP
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