Multiple strip dispenser

• US 4,586,671 A
• Filed: 11/14/1983
• Issued: 05/06/1986
• Est. Priority Date: 04/01/1983
• Status: Expired due to Term

• Current Assignee: Grafoplast SpA (3M Company)
• Original Assignee: Grafoplast SpA (3M Company)
• Inventors: Piana, Ivana, Piana, Silvano
• Primary Examiner(s): TAYLOR, BILLY
• Application Number:
  US06/551,044
• Time in Patent Office: 904 Days
• Field of Search: 242/55.53, 242/195, 242/197, 242/74, 206/389, 206/391, 206/53, 206/509, 220/339, 220/23.4, 220/23.6, 225/51, 352/123
• US Class Current: 242/594.3
• CPC Class Codes: B65H 35/0026 for delivering pressure-sensitive adhesive tape
• CPC Class Codes: B65H 75/02 Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans , mandrels or chucks packaging aspects B65D85/67
• CPC Class Codes: B65H 75/16 Cans or receptacles, e.g. sliver cans
• CPC Class Codes: G09F 3/202 for labels being formed by a combination of interchangeable elements, e.g. price labels G09F3/203 - G09F3/207 take precedence
• CPC Class Codes: Y10T 225/252 With brake or tensioner

Abstract

This invention relates to dispensers comprising one or various interconnected holders, the or each holder being formed by two box-shaped components with an outlet opening in which a rotary drum is housed. A flexible strip or elements of any suitable nature is wound around the drum, to be used together with elements of other strips for marking of wires, cables, electrical equipment and systems. These strips of elements protrude from the hole in each holder and can be cut to any length and removed progressively by turning the drum. A multiple holder dispenser provides for tidy and methodical arrangement of the marking elements and for easy and safe utilization.

Claims

1. A dispenser comprising a a plurality of box-like holders coupled together for dispensing marking elements wherein each holder comprising a lower part and an upper part, each part having a planar portion with a central hole therein, said lower part and said upper part being connected by means which provides for opening and closing of the two parts, said lower part having a corner provided with an opening protected by a tongue slightly bent outwards, each holder housing a rotatable drum including a core and two circular flanges, a coil of said marking elements wound on said drum, said core extending beyond the flanges and thereby penetrating into the hole in said parts of each holder whereby it can freely rotate, one of said flanges and said core being slotted so that an end of the coil of marking elements is threaded into the slot of the flange and anchored in the slot of the core while the other end protrudes through the opening in the lower part, whereby the user of the dispenser can cut off the required length of marking element, one of said parts having a plurality of bores therethrough about the periphery of said planar portion thereof and the other of said parts having a plurality of matching pins disposed thereon, said pins being operable, when engaged in said bores for locking said parts of a holder together and coupling adjacent holders together.

2. A dispenser according to claim 1 wherein the slot in the drum core is smaller sized than the elements to be wound on the drum so that one end of the elements can be engaged in the slot.

3. A dispenser according to claim 1 wherein the tongue is bent away from the lower part by a distance smaller than the size of the elements to be wound on the drum, so that the elements are stably positioned between the tongue and the lower part with only a small length externally accessible.

4. A dispenser according to claim 1 wherein the means which provides for opening and closing of the two parts are hinges.

5. A dispenser according to claim 1 wherein the means which provides for opening and closing of the two parts are internal hinges having sufficient elasticity to permit opening and closing the two parts.