FESTOONED TRIM CLIP SYSTEM AND METHOD FOR ATTACHING FESTOONED CLIPS TO A SUBSTRATE

• US 20130247338A1
• Filed: 03/07/2013
• Published: 09/26/2013
• Est. Priority Date: 04/19/2007
• Status: Abandoned Application

• Current Assignee: Hope Global
• Original Assignee: Hope Global
• Inventors: Santin, Andrew W., Jones, David F., Neves, Carlos A.
• Application Number:
  US13/787,929
• Publication Number:
  US 20130247338A1
• Time in Patent Office: Days
• US Class Current: 24/545
• CPC Class Codes: B29C 39/10 incorporating preformed parts or layers, e.g. casting around inserts or for coating articles coating a surface by casting in general B05D1/30, B29C39/126 takes precedence
• CPC Class Codes: B29C 44/1271 the preformed parts being partially covered
• CPC Class Codes: B60N 2/5825 by hooks, staples, clips, snap fasteners or the like
• CPC Class Codes: B65H 16/005 Dispensers, i.e. machines for unwinding only parts of web roll
• CPC Class Codes: F16B 2/22 of resilient material, e.g. rubbery material F16B2/205 takes precedence
• CPC Class Codes: F16B 5/0692 joining flexible sheets to other sheets or plates or to strips or bars tent fastenings E04H15/64; coping elements for swimming pools with fixing means for sealing foil E04H4/142; greenhouses of flexible synthetic material A01G9/1407; end or aperture-closing arrangements or devices for sacks or bags B65D33/16
• CPC Class Codes: Y10T 24/44769 Opposed engaging faces on gripping member formed from single piece of resilient material

Abstract

This invention provides a single or multi-ganged clip that can be grouped into a festooned arrangement. Each clip includes a base with opposing ends aligned in the direction of extension and transverse to an elongation direction for a connecting segment between ganged clip members. The base ends include opposing male and female connectors. The male connector is a cylinder with an axis that extends transverse to the direction of elongation and the female connector defines a conforming cylindrical inner diameter, which allows it to nest over the male cylinder. A gap opening at the far edge of the female connector provides clearance for the base that connects the male cylinder to the clip member base end. This gap is sized to allow a range of angular rotation of the male connector within the female connector. Clips can be dispensed in a continuous grouping/segment from a spool.

Claims

1. A clip assembly that is adapted to be secured into an upholstery substrate comprising:

a plurality of clip members including at least a first clip member and a second clip member, each of the first clip member and the second clip member respectively including a clip member base and clip legs extending in a spaced manner from the clip base and each having a barb that define an inner shoulder, the inner shoulders of respective barbs constructed and arranged to secure a bead of listing therebetween, the clip base having a first base end and an opposing second base end disposed along a longitudinal axis of the first clip member;

the second clip member including a second clip member base with second clip legs extending in a spaced manner from the base and each having barbs that define an inner shoulder, the inner shoulders of respective barbs constructed and arranged to secure the bead therebetween, the bead extending from the second clip member base, and the second clip member base having opposing second base ends disposed along a longitudinal axis of the second clip member;

a first connector mounted at the first base end of each clip member and a second connector mounted at the second base end of each clip member, wherein the first connector of the first clip member is constructed and arranged to removably attach to the second connector of the second clip member, the first clip member pivoting with respect to the second clip member along a connector axis transverse to the longitudinal axis;

the barb of at least one clip leg having a top surface with an elongated groove therein that extends in a direction transverse to the longitudinal axis.

2. The clip assembly as set forth in claim 1 wherein the first connector comprises a male connector, and the second connector comprises a female connector.

3. The clip assembly as set forth in claim 2 wherein the female connector and male connector are both semi-cylindrical connectors.

4. The clip assembly as set forth in claim 3 wherein the female connector defines an open gap.

5. The clip assembly as set forth in claim 4 wherein the diameter of the male connector is slightly larger than the inner diameter of the female connector to maintain a friction fit therebetween.

6. The clip assembly as set forth in claim 1 wherein the first connector comprises a male connector for the first clip member base, and the male connector is arranged on a pair of outwardly extending side braces that define an opening between a central portion of the first clip member base and the male connector.

7. The clip assembly as set forth in claim 1 wherein each of the spaced apart legs of a clip member has an elongated groove therein that extends in a direction transverse to the longitudinal axis.

8. The clip assembly as set forth in claim 1 further comprising a spool, rotatable on a spool axis and upon which the plurality of clip members are wound, wherein the pivoting enables angular deflection between adjacent clip members so as to wrap continuously around the spool.

9. The clip assembly as set forth in claim 8 further comprising a feeder for receiving the arrangement of clip members from the spool and dispensing a predetermined number of clip members to a dispensing location.

10. The clip assembly as set forth in claim 9 wherein the dispensing location includes a cushion mold cavity.

11. A system for dispensing an elongated arrangement of removably interconnected clip members, each for attachment to an upholstery substrate, comprising:

a grouping of a plurality of clip members, including at least a first clip member and a second clip member, each of the first clip member and the second clip member respectively including a clip base and clip legs extending in a spaced manner from the clip base and each having barbs constructed and arranged to secure a bead of listing thereinto, the clip base having a first base end and an opposing second base end oriented along a direction of dispensing of the clip members and further including a first connector mounted at the first base end and a second connector mounted at the second base end wherein the first connector of the first clip member is constructed and arranged to removably attach to the second connector of the second clip member;

the first clip member pivotally engaging with respect to the second clip member along a connector axis transverse to the direction of dispensing; and

a spool, rotatable on a spool axis and upon which the plurality of clip members are wound, wherein the pivoting enables angular deflection between adjacent clip members so as to wrap continuously around the spool.

12. The clip assembly as set forth in claim 11 further comprising a feeder for receiving the arrangement of clip members from the spool and dispensing a predetermined number of clip members to a dispensing location.

13. The clip assembly as set forth in claim 12 wherein the dispensing location includes a cushion mold cavity.

14. The system as set forth in claim 12 including an electronic controller for controlling the feeder, the controller including a loop sensor that maintains a predetermined size range of loop between the spool and the feeder.

15. The system as set forth in claim 12 wherein the feeder includes a detachment mechanism that selectively detaching a predetermined segment of the clip members from the clip member arrangement.

16. The system as set forth in claim 15 wherein the detachment mechanism includes a slide mechanism for contacting a predetermined clip member of the segment, and detaching the clip member from the arrangement.

17. A method for controlling a molding operation used in attaching clip members in an upholstery substrate, comprising the steps of:

providing, on a roll, a plurality of removably interconnected clip members clip members, each respectively including a clip base and clip legs extending in a spaced manner from the clip base and each having barbs constructed and arranged to secure a bead of listing thereinto, the clip base having opposing first and second base ends oriented along a direction of dispensing of the clip members, and for mounting a first connector and a second connector at respective first and second base ends of the clip member;

feeding a segment of interconnected clip members from the roll to a location at or adjacent to a mold cavity based upon a feeder and roll drive mechanism that selects a predetermined number of clip members in the segment;

separating the segment into discrete clip members;

arranging the clip members in the mold cavity; and

filling the mold cavity with liquid foam and applying heat to secure the foam and clips together.