Glove donning and removing machine

• US 4,915,272 A
• Filed: 07/13/1988
• Issued: 04/10/1990
• Est. Priority Date: 07/13/1988
• Status: Expired due to Fees

• Current Assignee: Lawrence Rosen, Vlock David G
• Original Assignee: David G. Vlock, Lawrence Rosen
• Inventors: Vlock, Richard S.
• Primary Examiner(s): SCHROEDER, WERNER
• Application Number:
  US07/218,646
• Time in Patent Office: 636 Days
• Field of Search: 223/111, 312/1, 206/278, 206/438, 2/168, 2/DIG. 7
• US Class Current: 223/111
• CPC Class Codes: A47G 25/904 for gloves glove hooks A47G25/92
• CPC Class Codes: A61B 42/40 Packages or dispensers
• CPC Class Codes: A61B 42/50 Devices for putting-on or removing
• CPC Class Codes: B25J 21/02 Glove-boxes, i.e. chambers in which manipulations are performed by the human hands in gloves built into the chamber walls glove- boxes for removal of dirt B08B15/026; glove-boxes shielded against radiation G21F7/04; Gloves therefor
• CPC Class Codes: G21F 7/053 Glove mounting means

Abstract

A glove donning and removing machine includes a pair of glove donning cylinders in which a negative pressure is created to inflate gloves mounted to the rims of the cylinders. This enables a person to insert his/her hands simultaneously in both gloves. The glove donning cylinders are selectively pivotable toward and away from the user and are also rotatable, allowing for fully adjustable orienting of the cylinders and of the gloves mounted to the cylinders. Actuating switches for controlling inflating and deflating of the gloves are located within the cylinders for allowing manipulation of the switches from within the glove inflating cylinders. Separately of the glove donning cylinders, a pair of glove removing cylinders are provided for removing a pair of gloves from a person'"'"'s hands. According to one embodiment, trapezoid shaped resiliently mounted segments, disposed at the opening into the glove removing cylinders, serve to snag the cuff portion of a glove and to thus pull the gloves off a person'"'"'s hands. According to another embodiment, each of the glove removing cylinders comprises an outer cylinder, a perforated hand form within the outer cylinder and a suction pump for creating a negative pressure within the outer cylinder. When a gloved hand is inserted in the hand form the glove is sucked away from the hand against the interior wall of the hand form allowing the hand to be withdrawn without the glove.

Claims

1. A glove donning machine, comprising:

at least one glove inflation cylinder defined about an axis and having a hand insertion opening;

a rim at the hand insertion opening for mounting a cuff portion of a glove thereon;

inflating means for producing a negative pressure in the cylinder to inflate a glove mounted to the rim;

a support for supporting the at least one cylinder on a surface; and

a pivoting mechanism secured to the support, the cylinder being coupled to the pivoting mechanism in a manner that enables pivoting of the cylinder about its axis.

2. The machine of claim 1, the support comprising a base, the pivoting mechanism including a pivotable platform disposed above the base for mounting the at least one inflation cylinder thereon.

3. The machine of claim 2, wherein the pivoting mechanism further includes a pivoting rod and the platform is secured to the pivoting rod and the rod is rotatable to pivot the platform.

4. The machine of claim 3, further including at least one flexible wall which extends between the platform and the base.

5. The machine of claim 1, wherein the inflating means comprises a pump and air hose means for connecting the pump to the interior of the at least one cylinder and including control means for selectively energizing the pump to produce the negative pressure and for selectively releasing the negative pressure in the at least one cylinder.

6. The machine of claim 5, wherein the control means comprises first switch means for initiating actuating of the pump.

7. The machine of claim 6, in which the control means includes second switch means for initiating releasing of the negative pressure.

8. The machine of claim 7, wherein the second switch means is disposed within the at least one cylinder and is suitable for being actuated by a gloved hand of a person that is disposed within the interior of the at least one cylinder.

9. The machine of claim 8, further comprising membrane means disposed over the second switch means to provide protection against air leaks.

10. The machine of claim 7, wherein the control means includes timer means for energizing the pump for a predetermined time period in response to actuation of the first switch means.

11. The machine of claim 7, the first and second switch means comprising a foot pedal.

12. The machine of claim 7, the inflating means comprising a pneumatic switch coupled to the pump and disposed between the pump and the air hose means.

13. The machine of claim 1, wherein the at least one inflating cylinder comprises a first cylinder for holding a right handed glove and a second cylinder for accommodating a left handed glove and wherein the first and second cylinders are effective for enabling simultaneous inflating of a pair of gloves.

14. The machine of claim 1, further comprising rotation means for rotatably mounting of the at least one cylinder to the support.

15. A glove donning machine, comprising:

at least one glove inflating cylinder defined about an axis and having a hand insertion opening;

a rim at the hand insertion opening for mounting a cuff portion of a glove thereon;

inflating means for producing a negative pressure in the at least one cylinder to inflate a glove mounted to the rim;

control means for selectively energizing the inflating means to produce the negative pressure and for selectively releasing the negative pressure in the at least one cylinder; and

glove dislodging means for dislodging the cuff portion of a glove that had been mounted to the rim.

16. The machine of claim 15, wherein the glove dislodging means comprises at least one pin that is movable from a first to a second position in a manner that is effective to dislodge the cuff portion of a glove off the rim.

17. The machine of claim 16, wherein the glove dislodging means includes push button means actuatable from within the interior of the at least one cylinder and the push button means is effective for initiating movement of the at least one pin from the first to the second position.

18. The machine of claim 15, wherein the glove dislodging means includes at least one pivotally mounted rod at the rim of the at least one cylinder, and means for pivoting the at least one pivotally mounted rod between first and second positions and in a direction to cause the cuff portion of a glove to be dislodged off the rim.

19. The machine of claim 15, wherein the glove dislodging means comprises a perforated wall at the rim for mounting the cuff portion of a glove thereon and for holding the cuff portion with suction during glove inflation.

20. The machine of claim 19, wherein the perforated wall is frustoconically shaped.

21. The machine of claim 15, wherein the rim comprises a plurality of circumferentially spaced beads which are effective for facilitating mounting of a cuff portion of a glove on the rim.

22. The machine of claim 15, wherein the glove dislodging means comprises a tube disposed within and partially projecting from the least one cylinder, the projecting portion of the tube defining the rim for mounting of the cuff portion of a glove thereon and including means for pulling the tube axially and in a direction that is effective to draw the projecting portion of the tube within the at least one cylinder.

23. The machine of claim 15, wherein the glove dislodging means comprises means for producing an elevated pressure within the at least one cylinder to dislodge the cuff portion of the glove from the rim by application of positive pressure.

24. The machine of claim 15, wherein the rim comprises a detachable ring for mounting the cuff portion of a glove thereto, the detachable ring including projecting pin means for engaging that at least one cylinder, the at least one cylinder including pin receiving recesses in registration with the pin means on the ring.

25. The machine of claim 24, further comprising switch means in the at least one cylinder which are positioned to be actuated by the pin means on the ring when the ring is mounted to the at least one cylinder, and wherein the switch means is effective for initiating energizing of the inflating means.

26. A glove assembly, comprising:

a ring for supporting the cuff of a glove thereon, the ring including at least one pin protruding from the ring for aligning the ring to a glove inflating cylinder.

27. The glove assembly of claim 26, wherein the at least one pin comprises a plurality of pins and the pins are spaced from one another in a manner that permits only a single manner in which the glove assembly may be mounted to a glove inflating cylinder.

28. The glove assembly of claim 27, wherein the ring comprises suction holes for holding, by suction, the cuff portion of a glove to the ring during glove inflation.

29. The glove assembly of claim 26, further including a glove mounted to the ring and the glove including pleated finger regions for producing a glove having fingers of variable length.

30. A glove donning machine, comprising:

at least one glove inflating cylinder defined about an axis and having a hand insertion opening;

a rim at the hand insertion opening for mounting a cuff portion of a glove thereon;

inflating means for reproducing a negative pressure in the at least one cylinder to inflate a glove mounted to the rim; and

control means for selectively energizing the inflating means to produce the negative pressure and for selectively releasing the negative pressure in the at least one cylinder;

the control means including switch means for initiating releasing of the negative pressure and the switch means being disposed within the at least one cylinder and being suitable for being actuated by a gloved hand of a person that is disposed within the interior of the at least one cylinder.

31. A glove removing machine, comprising:

a pair of glove removing cylinders for enabling a person to insert his/her hands into the cylinder to remove a pair of gloves from the person'"'"'s hands simultaneously.

32. The glove removing machine of claim 31, wherein each of the glove removing cylinders comprises a cylindrical section having a hand insertion opening and a plurality of resiliently biased and radially inwardly directed segments at the hand insertion opening, the segments being effective to enable a person to insert his/her hands therethrough and, when the person withdraws his/her hands from the cylinders, to snag the cuff portions of gloves and to remove the gloves from the person'"'"'s hands.

33. The glove removing machine of claim 31, wherein each of the glove removing cylinders respectively comprises an outer cylinder, a perforated hand form within the outer cylinder, means for generating a negative pressure between the outer cylinder and the perforated hand form whereby upon the insertion of a gloved hand into the hand form the glove is drawn away from the person'"'"'s hand.

34. The glove removing machine of claim 33, wherein each of the glove removing cylinders further comprises a diaphragm constructed of a flexible material and having a small central opening of a size that is effective for maintaining a negative pressure created between the outer cylinder and the hand form.

35. A glove donning machine, comprising:

at least one glove inflating cylinder for mounting a glove in the at least one glove inflating cylinder for inflating the glove to enable a person to insert his/her hand in the glove; and

at least one glove removing cylinder effective for removing a glove from a person'"'"'s hand when a person inserts his/her hand into the glove removing cylinder and thereafter removes his/her hand from the glove removing cylinder.