The present invention relates to an apparatus for jointly displaying an Electronic Shelf Label (“ESL”) and indicia in a retail environment. The apparatus permits to conspicuously flag products that a retailer desires to promote to customers, or communicate an internal message to the retailer's employees.
The indicia may be inserted and removed quickly by a retailer's employee, and does not obscure the ESL. The apparatus may also offer other features such as protecting the ESL from damage, dislodgement, and tampering.
In retail, items need to be priced so that shoppers/clients can be made aware of an item's price prior to purchase. Up until the latter part of the twentieth century, most retailers ticketed individual products with pricing labels or stickers. This was a clear way for customers to know a product's price, but was very labor intensive for store personnel to do. It was also very complex to logistically control price changes.
Towards the end of the century, new merchandizing methods were developed so that ticketing individual items with pricing was replaced by placing a label or sticker on the shelf edge or merchandizing peg so that all products behind or above the price ticket (commonly known as a bin ticket) had the ticketed price. This change represented major labor savings for the retailer.
With advancements in technology at the end of the century, it has become possible to replace these formerly paper, cardstock, or stickered price labels, with Electronic Shelf Labels (commonly referred to as “ESLs”). ESLs attach to store fixtures via a host of methods that include extruded strips, clips, segments, and molded parts.
These fixture attachment methods mechanically engage or grip the ESL and retain the ESL in place on the fixture or floor model. Examples include ESL shelf edge strips, basket clips, strips, peghook segments, and other ways that engage the ESL, and then attach this assemblage to store fixtures or floor models.
The ESL units themselves are typically constructed with engaging tabs on their rearward face so that they can mechanically slide or snap into plastic shelf edge strips, and most fixture attachment components feature engaging lips that lock the ESLs onto the strips. The same engaging lips mechanism is used across virtually all fixture attachment profiles of strips, segments, peghooks, and other fixture attachment components. These fixture attachment components can be extruded, molded, or machined.
ESL systems provide significant operational labor savings to the retailer. Among the advantages are that, with traditional paper bin tickets, every time a price change occurs, there is data entry to register the price change, plus new bin tickets have to be printed, sorted, old tickets removed, and new tickets inserted. Labor time involved on average is estimated at several minutes per label price change.
With ESLs, price changes can be wirelessly conducted, can be automatically updated, and changed. Furthermore, the ESL labels themselves can also indicate additional data beyond price, such as inventory information. Accuracy of information is improved. Within seconds, prices can be updated across multiple systems, so pricing can quickly be changed to stay competitive and match the competition. The ESL approach yields improved productivity, price optimization, and price agility.
Further benefits and goals of using ESLs are improved promotional opportunities and better communication with shoppers. For example, if a retailer has items that they want to feature for Sale or Clearance, they can centrally alter all pricing for these items. Some ESLs further allow the face of the tag itself to change color and add electronic graphics in an attempt to signal, differentiate, and highlight these specials to customers more persuasively.
A shortcoming of this system is that digital highlighting of the tag's screen is often not conspicuous enough to sufficiently flag and alert a shopper to the item's Special or altered status. Although the driving force behind justifying the high initial capital cost of switching from paper pricing labels to an ESL system is a significant reduction in labor costs, a novel and rapid method is needed for a retailer to conspicuously add a supplementary flag to the ESL of a featured item in a cost-effective way while ensuring that store labor costs are kept to a minimum.
There is currently an unaddressed need to amplify an ESL's performance to draw attention to certain products, and the current invention solves this problem by adding a visual stimulus via indicia to the ESL.
For conventional paper label shelf strips/fixture attachment components, various clips, adhesive shelf talkers and tags, engageable sign holder sleeves, or tape and the like, can be used to hold this added signage in place. Some strip designs include a self-contained front gripper portion on their window, such as depicted in U.S. Pat. Nos. 6,266,906, 6,708,436 and 8,613,156.
Shelf strips that feature this self-contained front gripper portion are therefore more readily suited to quickly and efficiently accommodate placement and removal of shelf talkers, flags and the like, as no additional parts or adhesives are needed to hold this signage in place. However, prior art with integrated grippers only discloses configurations wherein any indicia placed into the grippers will block or obscure the original price label.
U.S. Pat. No. 4,557,064 discloses a gripper with coextruded projections for holding a card in conjunction with a paper price label. However, once a card is inserted into the gripper, the paper price label is obscured.
There is also known U.S. Pat. No. 6,553,702 describing an ESL bracket with an integrated clip adapted for selective attachment of advertising or other materials. However, this clip is made of the same material as the ESL bracket, and its ability to hold a card is reduced because it does not offer as much friction holding force as a softer material. In contrast, the gripper fingers of the present invention are made or coated with a softer, rubber-like material that is coextruded alongside the ESL fixture attachment components, and far better suited to firmly hold cards and other indicia due to the softer material's superior ability to use friction force.
The current invention is an addition of at least one coextruded gripper finger to all prior art ESL fixture attachment components that allow the retailer to flag, and then to ultimately unflag, desired items in a labor-efficient fashion. The invention has features such that the message can be mounted (and detached) rapidly with one hand, for optimum speed or placement, without blocking the ESL display.
In one embodiment, the signage gripper is made as an integral part of the ESL fixture attachment component. The gripper can be integrated along the fixture attachment component's length so that indicia such as a card can be engaged and displayed generally below, above, or beside the ESL. The gripper can be manufactured such that indicia is displayed at a fixed angle, parallel to the ESL's face, or at any predetermined and desired angle. The joint between the ESL fixture attachment component and the gripper can be solid or hinged. The detailed position of the gripper can also be such that it is somewhat rearward or forward relative to the ESL.
In another embodiment, the gripper can be a separate component that engages into, or adheres onto the fixture attachment component. A typical example that illustrates the invention's unique benefits would be if a retailer wishes to flag all Sale items for a weekly Sales special. Ideally before store opening, the retailer can centrally alter the ESL pricing on all items to be on Sale. Then, with a push of one button, they can have all Sale items' ESLs flash. An employee can then rapidly tour the store, and quickly insert indicia with a “Sale” sign on all flashing ESLs.
Flashing of ESLs is turned off when all “Sale” ESLs have been flagged. In a similar fashion, at the end of the sales event period, ESLs for items on sale can be made to flash, and “Sale” indicia can be quickly removed.
The invention can be made of materials suited for extreme environments, such as store freezers and the like.
Another advantage of this invention is that ESLs come in various sizes, but often share the same rear inner top and bottom edge dimensions, so that one size of the invention can be compatible with several sizes of ESLs.
In addition to using the invention to promote sales events, it can also be employed to quickly and firmly flag or label other information desired, such as internal inventory information like stock outs, or any other information to be conspicuously communicated with customers or employees.
In addition to ESL fixture attachment components, in rougher high traffic environments, ESLs can be prone to disturbance, dislodgement, and breakage. As a result, retailers employ a host of impact resistant protectors to shield ESLs against impact. Protectors are transparent plastic, often extruded. In other embodiments of this invention, these protectors can include a gripper so positioned that indicia such as a card can be inserted and displayed to highlight an ESL's message.
The present invention enables a retail store to display indicia such as cards together with an ESL without obscuring the ESL's display. Such indicia can be easily installed and removed by store employees, and increases persuasiveness to purchase promoted products.
Indicia is simply slid between overlapping resilient fingers located in the integrated gripper, and is firmly held in the gripper until removed. A typical gripper's finger can be described as a compliant mechanism that flexes and returns to its original position due to its elastic body deformation.
The key to the invention's functionality is coextrusion: the apparatus is formed from a rigid plastic material, and the gripper fingers, made of a softer rubber-like material, are coextruded onto the interior faces of the gripper simultaneously during the manufacturing process. Another possible method to manufacture the invention is to coextrude a softer rubber-like coating onto the gripper's fingers.
The gripper's fingers must have a higher coefficient of friction than the apparatus. If the apparatus is made of the same softer rubber-like material as the gripper's fingers, it will not firmly hold the ESL, and inversely, if the gripper's fingers are made of the same hard plastic as the apparatus, they will not have enough friction to securely retain indicia.
The rigidity of plastics is measured with a unit called “duro”, measured with a Shore durometer, measured either in A scale (softer materials) or D scale (harder materials). Durometer numbers represent a relative comparison of hardness between different but similar materials that have had their hardness measured using the same durometer scale, device and measurement standard. The higher the duro number, the more rigid the product. In the present invention, every component except for gripper fingers (and sometimes joint between ESL store fixture attachment apparatus and gripper) is made of a rigid plastic measuring between 65D and 90D duro, and gripper fingers are made of a softer, rubber-like plastic measuring between 35A and 60A duro.
A gripper for indicia can be located anywhere in proximity to an ESL, thus enabling a store to increase visibility, appeal, value, and desirability of the product that is being flagged with the indicia.
Referring to drawings,
ESL clips are essential to a store, and generally have two components: one holds an ESL, and the other attaches the clip to something in the store. The part of the ESL clip that holds the ESL has one job (and it does it well), but the part that is attached to something in the store can vary depending on the application. Thus, there are catalogs of ESL clips for flat horizontal surfaces, flat vertical surfaces, hinged joints, clipped inside 4-foot shelf edge adapters (as in
The present invention is an addition to the part of the ESL clip that rarely changes. No matter how and where the ESL clip is attached, a card in the gripper will grab a shopper's attention.
It should be noted that there are many more methods of attaching an ESL clip, strip, or ESL protector, to a shelf. The main purpose of the present invention is the addition of a gripper 10 to any ESL fixture so that indicia 14 is firmly displayed in gripper 10, and does not obscure the ESL 34.
For reference, the following numbers identify the following elements:
This application claims the priority of U.S. Provisional patent application No. 63/473,472, filed on Jun. 1, 2022.
Number | Date | Country | |
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63473472 | Jun 2022 | US |