EP0459050B1 - System for selectively activating dispensers - Google Patents
System for selectively activating dispensers Download PDFInfo
- Publication number
- EP0459050B1 EP0459050B1 EP90306010A EP90306010A EP0459050B1 EP 0459050 B1 EP0459050 B1 EP 0459050B1 EP 90306010 A EP90306010 A EP 90306010A EP 90306010 A EP90306010 A EP 90306010A EP 0459050 B1 EP0459050 B1 EP 0459050B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- dispenser
- dispensers
- shield
- transmitter
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F1/00—Racks for dispensing merchandise; Containers for dispensing merchandise
- A47F1/04—Racks or containers with arrangements for dispensing articles, e.g. by means of gravity or springs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K10/00—Body-drying implements; Toilet paper; Holders therefor
- A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
- A47K10/28—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet-paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven dispensing a clean part and taking-up a soiled part, e.g. using rolls; with dispensers for soap or other detergents; with disinfecting or heating devices
Definitions
- This invention pertains to a system for automatically enabling selected ones of a number of dispensers to be operated in a predetermined sequence. While the invention broadly encompasses the dispensing of any goods much as soap, confectionery, linen or paper towels or the like, it is intended to be used with linen towel dispensers of the kind commonly found in washrooms, factories and other commercial locations.
- GB-A-2 162 151 discloses a system for automatically enabling selected ones of a plurality of dispensers to be operated in a predetermined sequence comprising: a plurality of dispensers each having storage for a quantity of goods to be dispensed and a mechanism for dispensing stored goods in repeated dispensing operations, each dispenser having a storage condition wherein the stored goods are unavailable for use (see flap 3) and a dispensing condition wherein the stored goods can be dispensed by a user, control means associated with at least one dispenser, means associated with each dispenser having a control means for sensing an event and for activating said control means in response thereto, and actuating means operatively connected to said control means for changing the dispenser from the storage condition thereof to the dispensing condition thereof in response to said control means, whereby the stored goods in said dispenser become available to be dispensed by said dispensing mechanism to a user.
- the present invention improves on this arrangement by the features of the characterising clause of claim 1.
- the towel dispenser 10 includes a cabinet 11 having a pair of opposed side panels 12 interconnected by a pivoted cover 13.
- the cover 13 is shown in the closed position in the drawings but is pivoted to open to have soiled towelling removed and clean towelling replaced.
- a flexible shield 15 having a pair of spaced apart apertures 16 at the free end thereof.
- the flexible shield 15 is fixedly connected to the rear of the towel cabinet and is flexibly wrapped around the bottom of the towel cabinet and releasably connected inside the cover 13, as will be explained.
- the towel dispenser 10 further includes a towel take-up mechanism 20 which is well known in the art having a shaft 21 which is motorized either by electrical means or by a spring. Around the shaft 21 is stored the used toweling 22, as is well known. A roll of clean toweling 25 is housed within the cabinet 11 and has a loop 26 which in use extends downwardly and below the cabinet for ready access by an intended user.
- the towel dispenser 10 has a transmitter 30 connected to the towel take-up mechanism 20 by leads 31 and an antenna 32.
- a receiver 35 is connected by suitable means 36 to a pair of solenoids 40 each having a retractable pin or piston 41 which is dimensioned to fit through the adjacent or aligned aperture 16 at the end of the shield 15
- Figure 1 of the drawings shows a towel dispenser 10 in the condition wherein the fresh toweling 25 is unavailable for use and in that condition the cover 13 is closed, the shield 15 is snugly wrapped around the exterior loop 26 and traps the loop against the bottom of the cabinet 11, and the pins or pistons 41 of the solenoids 40 extend through the associated aperture 16 in the shield 15 to maintain the shield in position.
- the pistons 41 of the solenoids 40 are secure against tampering due to the fact that the pistons are protected by the cover 13.
- a shield 15 may be made of any synthetic organic resin or any other pliable material which will not crack or fail with repeated use.
- a simple polyethylene shield is entirely satisfactory for the operation of the present invention but other plastics or other materials may be more desirable either because of cost or availability. It is intended that alternatives to the simple shield such as a segmented shield or even a plastic solid non-flexible shield fall within the purview of the invention.
Abstract
Description
- This invention pertains to a system for automatically enabling selected ones of a number of dispensers to be operated in a predetermined sequence. While the invention broadly encompasses the dispensing of any goods much as soap, confectionery, linen or paper towels or the like, it is intended to be used with linen towel dispensers of the kind commonly found in washrooms, factories and other commercial locations.
- It is relatively common for a commercial establishment to have more than one dispenser and since these dispensers are serviced only periodically, uneven usage results in certain of the dispensers being empty and others of the dispensers being partially used and still others being hardly used at all. In order to alleviate this uneven usage, it is proposed to provide a system wherein at least one and maybe more than one dispensers are made available for use while the other dispensers are.unavailable for use. Upon the occurrence of an event, which may be the absence or near , absence of the material in the dispenser, a triggering mechanism causes other dispensers to become available for use. By this system, it is proposed that.the material to be dispensed, whether it is linen towels, soap or confectionery will be used in a more orderly and efficient manner. For soap and towels, this results in easier maintenance and a more complete use of the material to be dispensed while for confectionery and the like it results in fresher goods being available since none of the goods will be retained for prolonged periods of tine, thus becoming stale.
- GB-A-2 162 151 discloses a system for automatically enabling selected ones of a plurality of dispensers to be operated in a predetermined sequence comprising: a plurality of dispensers each having storage for a quantity of goods to be dispensed and a mechanism for dispensing stored goods in repeated dispensing operations, each dispenser having a storage condition wherein the stored goods are unavailable for use (see flap 3) and a dispensing condition wherein the stored goods can be dispensed by a user, control means associated with at least one dispenser, means associated with each dispenser having a control means for sensing an event and for activating said control means in response thereto, and actuating means operatively connected to said control means for changing the dispenser from the storage condition thereof to the dispensing condition thereof in response to said control means, whereby the stored goods in said dispenser become available to be dispensed by said dispensing mechanism to a user. The present invention improves on this arrangement by the features of the characterising clause of claim 1.
- An example of the invention will now be described with reference to the accompanying drawings in which:
- Figure 1 is a perspective view of a towel cabinet in a condition wherein the clean toweling is unavailable for use;
- Figure 2 is an exploded view of the principal components of the towel cabinet of Figure 1 with the housing removed;
- Figures 3 to 5 are perspective views like Figure 1 showing the positions of the towel cabinet as it is transformed from a condition wherein the toweling is unavailable for use to a condition in which the toweling is available for use; and
- Figure 6 is a schematic representation of several sequential operations for a plurality of dispensers.
- Referring now to the drawings there is disclosed in Figures 1-5, a
representative dispenser 10 which in the illustration is for clean linen toweling; however, the invention is not limited to toweling and is applicable to the various items hereinbefore discussed and to others those skilled in the art will appreciate. Thetowel dispenser 10 includes a cabinet 11 having a pair ofopposed side panels 12 interconnected by a pivotedcover 13. Thecover 13 is shown in the closed position in the drawings but is pivoted to open to have soiled towelling removed and clean towelling replaced. It is common in the towel dispensing art to sense an event, such as the absence of towelling or the lack of tension, and to actuate a device such as a spring in response to the event to cause something to happen, such as the tail end of a towel roll being taken into a cabinet, for instance see U.S. patent application filed by Hartman et al., serial no. 164,456, March 4, 1988 (U.S. patent no.4826262), Steiner et al., U.S. patent no. 3,502,383 issued March 20, 1970, P.W. Jespersen, U.S. patent no. 3,437,388 issued April 8, 1969 and to E.B. Bahnsen, U.S. patent no. 3,323,848 issued June 6, 1967, the disclosures of which are incorporated herein by reference. At the bottom of the present towel cabinet is aflexible shield 15 having a pair of spaced apartapertures 16 at the free end thereof. Theflexible shield 15 is fixedly connected to the rear of the towel cabinet and is flexibly wrapped around the bottom of the towel cabinet and releasably connected inside thecover 13, as will be explained. - The
towel dispenser 10 further includes a towel take-up mechanism 20 which is well known in the art having ashaft 21 which is motorized either by electrical means or by a spring. Around theshaft 21 is stored the usedtoweling 22, as is well known. A roll of clean toweling 25 is housed within the cabinet 11 and has aloop 26 which in use extends downwardly and below the cabinet for ready access by an intended user. - The
towel dispenser 10 has atransmitter 30 connected to the towel take-up mechanism 20 by leads 31 and an antenna 32. A receiver 35 is connected bysuitable means 36 to a pair ofsolenoids 40 each having a retractable pin orpiston 41 which is dimensioned to fit through the adjacent or alignedaperture 16 at the end of theshield 15 - Figure 1 of the drawings shows a
towel dispenser 10 in the condition wherein the fresh toweling 25 is unavailable for use and in that condition thecover 13 is closed, theshield 15 is snugly wrapped around theexterior loop 26 and traps the loop against the bottom of the cabinet 11, and the pins orpistons 41 of thesolenoids 40 extend through the associatedaperture 16 in theshield 15 to maintain the shield in position. In addition, in the condition shown in Fig. 1 with thecover 13 in place, thepistons 41 of thesolenoids 40 are secure against tampering due to the fact that the pistons are protected by thecover 13. This is an important feature to prevent unauthorized dispensing of the toweling 25 from atowel dispenser 10 prior to the sequence hereinafter described so as to ensure that the users of the toweling use the toweling in the preferred manner, that is to exhaust the toweling in one cabinet before another cabinet is made available for use. Representative sequences which may be employed by dispensers of the present invention, whether towel dispensers, soap dispensers, confectionery dispensers or the like, are illustrated in Fig. 6 and include an eight dispenser sequence which is labeled the daisy chain dispenser or two pairs of four dispensers in a grouping labeled the daisy chain pair. It will occur to those skilled in the art that various other configurations may be used but these are representative examples of the types of sequencing which may be advantageous. - In the daisy chain configuration, when towel dispenser number one has the clean toweling roll 25 exhausted, a mechanism well known in the art cited hereinbefore but not shown herein causes activation of the
transmitter 30. Thetransmitter 30 is set to emit a signal through the antenna 32 when an event such as the absence of clean toweling 25 occurs. This signal from thetransmitter 30 is then received by the antenna 37 of the receiver 35 in thecabinet number 2. Such coding is well known in the garage door opening art as taught by a variety of patents in that field such as the patents to Collins et al., U.S. Patent 4,377,006, the patent to Willmott U.S. patent no. 4,037,201 and the patent to Goldstein U.S. patent no. 3,445,848, the disclosures of which are incorporated herein by reference. These patents show that it is well known in the art to provide digital codes to transmitter- receiver pairs arid that these transmitter-receivers may utilize signals which are ultrasonic, infrared or RF in nature but in any event each transmitter provides a coded signal which is capable of being received by only those receivers which have been set to receive the signal. In this manner the event which causes thetransmitter 30 to emit a signal through antenna 32 can activate only one or more specific receivers 35 which then in turn, as described, activate the associatedsolenoids 40, retracting the pins orpistons 41 thereby permitting theflexible shields 15 to move from the position shown in Fig. 1 to the position shown in Fig. 5 wherein thetoweling loop 26 is available for use. Ashield 15 may be made of any synthetic organic resin or any other pliable material which will not crack or fail with repeated use. A simple polyethylene shield is entirely satisfactory for the operation of the present invention but other plastics or other materials may be more desirable either because of cost or availability. It is intended that alternatives to the simple shield such as a segmented shield or even a plastic solid non-flexible shield fall within the purview of the invention.
Claims (10)
- A system for automatically enabling selected ones of a plurality of dispensers (10) to be operated in a predetermined sequence comprising: a plurality of dispensers each having storage for a quantity of goods (22) to be dispensed and a mechanism (20) for dispensing stored goods in repeated dispensing operations, each dispenser having a storage condition wherein the stored goods are unavailable for use and a dispensing condition wherein the stored goods can be dispensed by a user, control means (30, 35) associated with at least one dispenser, sensing means associated with each dispenser having a control means for sensing an event and for activating said control means in response thereto, and actuating means (40, 41) operatively connected to said control means for changing the dispenser from the storage condition thereof to the dispensing condition thereof in response to said control means, whereby the stored goods in said dispenser become available to be dispensed by said dispensing mechanism to a user, characterized by said control means being a remote control means comprising a transmitter (30) associated with at least one dispenser for transmitting a preselected signal, and a receiver (35) associated with at least one other dispenser for receiving said preselected signal.
- A system as claimed in Claim 1 wherein there are two dispensers.
- A system as claimed in Claim 1 wherein there are more than two dispensers, at least one of said dispensers having a said transmitter and a said receiver.
- A system as claimed in any one of Claims 1 to 3 wherein the or each transmitter sends a signal which activates a respective one receiver only.
- A system as claimed in any one of Claims 1 to 4 wherein the event sensed is the absence of goods to be dispensed.
- A system as claimed in any one of Claims 1 to 5 comprising a plurality of said transmitters and wherein each transmitter sends a different signal and only one receiver is capable of receiving each signal.
- A system as claimed in any one of Claims 1 to 6 wherein the stored goods are toweling.
- A system as claimed in Claim 7, wherein said dispensers comprise towel cabinets (11) each containing a supply of clean toweling (25), said mechanism (20) including means for dispensing clean toweling in metered portions into a loop (26) exterior of the associated towel cabinet, characterized by said actuating means including a shield (15) having one end edge thereof fastened to a rear of the cabinet and latch means (40, 41) detachably connecting the other end of said shield to said cabinet for holding the exterior loop of clean toweling unavailable for use, said sensing means sensing the absence of clean toweling and activating the transmitter, said receiver (35) being connected to said latch means (40, 41) for releasing said shield in response to a signal from the transmitter associated with another dispenser to make the exterior loop of clean toweling available for use, the receivers for each of said dispensers responding to a signal from only the transmitters of selected ones of said dispensers, whereby a signal from one transmitter causes only selected latch means to operate to make clean toweling available.
- A system as claimed in Claim 8 wherein said latch means includes a solenoid (40) having a pin (41) engaging said shield to hold said shield in position to trap the exterior loop of toweling between the cabinet and said shield, said solenoid being actuated to retract said pin to release said shield.
- A system as claimed in Claim 8 wherein said shield has a pair of apertures (16) near the other end thereof and said latch means includes a pair of solenoids each having a pin which when extended fits through one of the apertures, and each cabinet having a pivotable cabinet cover (13) which fits over the end of the shield having the apertures so that the cabinet is tamper-proof while the shield is in position to maintain the clean toweling unavailable for use.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT90306010T ATE93375T1 (en) | 1990-06-01 | 1990-06-01 | SYSTEM FOR SELECTIVE ACTIVATION OF DONORS. |
DE90306010T DE69002938T2 (en) | 1990-06-01 | 1990-06-01 | System for the selective activation of donors. |
EP90306010A EP0459050B1 (en) | 1990-06-01 | 1990-06-01 | System for selectively activating dispensers |
JP3074854A JPH0686737A (en) | 1990-06-01 | 1991-04-08 | Dispenser for towel or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90306010A EP0459050B1 (en) | 1990-06-01 | 1990-06-01 | System for selectively activating dispensers |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0459050A1 EP0459050A1 (en) | 1991-12-04 |
EP0459050B1 true EP0459050B1 (en) | 1993-08-25 |
Family
ID=8205441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90306010A Expired - Lifetime EP0459050B1 (en) | 1990-06-01 | 1990-06-01 | System for selectively activating dispensers |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0459050B1 (en) |
JP (1) | JPH0686737A (en) |
AT (1) | ATE93375T1 (en) |
DE (1) | DE69002938T2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6871815B2 (en) | 2001-02-09 | 2005-03-29 | Georgia-Pacific Corporation | Static build up control in electronic dispensing systems |
US7066356B2 (en) | 2002-08-15 | 2006-06-27 | Ecolab Inc. | Foam soap dispenser for push operation |
US7793882B2 (en) | 2006-02-18 | 2010-09-14 | Georgia-Pacific Consumer Products Lp | Electronic dispenser for dispensing sheet products |
US7878446B2 (en) | 2006-10-20 | 2011-02-01 | Georgia-Pacific Consumer Products Lp | Dispenser housing with motorized roller transport |
US8800305B2 (en) | 2007-01-24 | 2014-08-12 | Schur Technology A/S | Retrofit ice making and bagging apparatus and retrofit method of installation on aisle freezer |
US8935906B2 (en) | 2009-04-21 | 2015-01-20 | Schur International A/S | Method and apparatus for distributing articles in a storage compartment |
US9409726B2 (en) | 2010-09-17 | 2016-08-09 | Reddy Ice Technology Llc | Method and apparatus for distributing articles in a storage compartment |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0821341B2 (en) * | 1987-04-10 | 1996-03-04 | 株式会社日立製作所 | Color cathode ray tube |
DE4022003A1 (en) * | 1990-07-11 | 1992-01-16 | Schumm Erich Kg | Dispenser for towel roll - provides automatic warning when towel is fully used and with release of standby unit |
US7017856B2 (en) | 2001-02-09 | 2006-03-28 | Georgia-Pacific Corporation | Static build-up control in dispensing system |
US7341170B2 (en) | 2002-03-07 | 2008-03-11 | Georgia-Pacific Consumer Operations Llc | Apparatus and methods usable in connection with dispensing flexible sheet material from a roll |
US8534034B1 (en) | 2012-08-02 | 2013-09-17 | Schur Technology A/S | Method and apparatus for distributing and storing serially produced articles in multiple storage units |
US9562711B2 (en) | 2013-01-11 | 2017-02-07 | Reddy Ice Technology Llc | Method and apparatus for storing and dispensing bagged ice |
WO2022067449A1 (en) * | 2020-09-30 | 2022-04-07 | Noventa Ag | Group of several hand-towel dispensers |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB774970A (en) * | 1955-10-07 | 1957-05-15 | Chicago Towel Company | Multiple towel dispensing device |
GB8418832D0 (en) * | 1984-07-24 | 1984-08-30 | Dudley Ind Ltd | Washroom devices |
NL8600003A (en) * | 1986-01-03 | 1987-08-03 | Teunis Tel | Electronic monitoring system for paper towel dispensers - provides signals to central unit when any of sixteen dispensers is empty or nearly empty |
-
1990
- 1990-06-01 AT AT90306010T patent/ATE93375T1/en not_active IP Right Cessation
- 1990-06-01 DE DE90306010T patent/DE69002938T2/en not_active Expired - Fee Related
- 1990-06-01 EP EP90306010A patent/EP0459050B1/en not_active Expired - Lifetime
-
1991
- 1991-04-08 JP JP3074854A patent/JPH0686737A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6871815B2 (en) | 2001-02-09 | 2005-03-29 | Georgia-Pacific Corporation | Static build up control in electronic dispensing systems |
US8684297B2 (en) | 2001-02-09 | 2014-04-01 | Georgia-Pacific Consumer Products Lp | Multi-setting dispenser for dispensing flexible sheet material |
US9661958B2 (en) | 2001-02-09 | 2017-05-30 | Georgia-Pacific Consumer Products Lp | Electronically controlled dispenser for dispensing flexible sheet material |
US7066356B2 (en) | 2002-08-15 | 2006-06-27 | Ecolab Inc. | Foam soap dispenser for push operation |
US7793882B2 (en) | 2006-02-18 | 2010-09-14 | Georgia-Pacific Consumer Products Lp | Electronic dispenser for dispensing sheet products |
US7878446B2 (en) | 2006-10-20 | 2011-02-01 | Georgia-Pacific Consumer Products Lp | Dispenser housing with motorized roller transport |
US8800305B2 (en) | 2007-01-24 | 2014-08-12 | Schur Technology A/S | Retrofit ice making and bagging apparatus and retrofit method of installation on aisle freezer |
US8935906B2 (en) | 2009-04-21 | 2015-01-20 | Schur International A/S | Method and apparatus for distributing articles in a storage compartment |
US9409726B2 (en) | 2010-09-17 | 2016-08-09 | Reddy Ice Technology Llc | Method and apparatus for distributing articles in a storage compartment |
Also Published As
Publication number | Publication date |
---|---|
DE69002938D1 (en) | 1993-09-30 |
EP0459050A1 (en) | 1991-12-04 |
JPH0686737A (en) | 1994-03-29 |
DE69002938T2 (en) | 1993-12-23 |
ATE93375T1 (en) | 1993-09-15 |
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