Two-way adjustable tie

• US 5,377,387 A
• Filed: 02/25/1993
• Issued: 01/03/1995
• Est. Priority Date: 02/25/1993
• Status: Expired due to Fees

• Current Assignee: Anna B. Freed
• Original Assignee: Anna B. Freed
• Inventors: Freed, Anna B.
• Primary Examiner(s): Sakran, Victor N.
• Application Number:
  US08/022,354
• Time in Patent Office: 677 Days
• Field of Search: 24/17 AP, 24/16 PB, 24/30.5 P, 24/713.2, 24/713.4, 24/714.6, 24/129 A, 24/134 KB, 24/136 L
• US Class Current: 24/16.0PB
• CPC Class Codes: B65D 2563/105 formed as spheres, cones, pyramids or the like
• CPC Class Codes: B65D 2563/107 having a release mechanism, e.g. reusable bundling straps
• CPC Class Codes: B65D 63/1072 the barb having a plurality of serrations
• CPC Class Codes: B65D 63/1081 with barbs situated on opposite sides of, or concentrically in, the female locking member
• CPC Class Codes: Y02W 30/80 Packaging reuse or recycling, e.g. of multilayer packaging bio-packaging Y02W90/10
• CPC Class Codes: Y10T 24/141 Plastic bands
• CPC Class Codes: Y10T 24/1498 Plastic band

Abstract

A one piece reusable and releasable tie having no moving parts, and having the ability to be readily adjusted (loosened/tightened) in discrete increments while tied. Nine embodiments are disclosed having different shaped projections or patterns on the strap and complimentary projections in the holder. Each of the embodiments are symmetrically adjustable (tightened or loosened) using similar movements. To adjust the tie, the user pulls on the strap in the desired direction, and either moves (turns) the holder or pulls (toggles) the strap, causing the tie to tighten or loosen in discrete increments. To lock, the holder and strap are returned to a fixed position. The tie can be configured as a one piece tie, as a tie with variable length strap and a double holder, or as two pieces (strap and holder).

Claims

1. A two-way adjustable tie comprising:

(a) a strap having a plurality of projections, said plurality of projections extending substantially symmetrically along said strap;

(b) a holder having an upper member, a lower member and a pair of connecting members, said connecting members integrally connect said upper and lower members as a one piece assembly, said holder having means for defining a first connecting position and a second connecting position of said holder with respect to said strap;

(c) an incremental tightening means for incrementally tightening said strap, wherein said holder cooperates with said strap to permit discrete tightening of said strap when said strap and said holder arc in a first orientation corresponding to said first connecting position with respect to each other; and

(d) an incremental loosening means for incrementally loosening said strap, wherein said holder cooperates with said strap to permit discrete loosening of said strap when said strap and said holder are in a second orientation corresponding to said second connecting position with respect to each other.

2. A two-way adjustable tie according to claim 1 wherein said plurality of projections on said strap are a first set of ratchet teeth on an upper surface of said strap and a second set of ratchet teeth on a lower surface of said strap, said first set of ratchet teeth being oriented in a direction opposite to said second set of ratchet teeth.

3. A two-way adjustable tie according to claim 2 wherein an upper inner surface of said upper member and a lower inner surface of said lower member each include at least one ratchet tooth.

4. A two-way adjustable tie according to claim 3 wherein said at least one ratchet tooth on said upper inner surface is oriented in the opposite direction and is parallel with respect to said at least one ratchet tooth on said lower inner surface.

5. A two-way adjustable tie according to claim 4 further including a locking means for maintaining a length of said strap with respect to said holder when said strap and said holder are in a third orientation with respect to each other.

6. A two-way adjustable tie according to claim 5 wherein said at least one ratchet tooth includes an elasticity means for increasing the holding force of said at least one ratchet tooth.

7. A two-way adjustable tie according to claim 3 wherein said at least one ratchet tooth on said upper inner surface is oriented in the opposite direction and is at an angle with respect to said at least one ratchet tooth on said lower inner surface.

8. A two-way adjustable tie according to claim 7 further including a continuous release means whereby said strap moves smoothly in either direction for continuous tightening or loosening said strap when said strap and said holder are in a third orientation with respect to each other.

9. A two-way adjustable tie according to claim 8 wherein said at least one ratchet tooth includes an elasticity means for increasing the holding force of said at least one ratchet tooth.

10. A two-way adjustable tie comprising:

(a) a strap having a plurality of projections, said plurality of projections extending substantially symmetrically along said strap;

(b) a holder having an upper member, a lower member and a pair of connecting member, said connecting members integrally connect said upper and lower members as a one piece assembly, said holder having means for defining a first connecting position and a second connecting position of said holder with respect to said strap;

(c) a holding means for maintaining the general length of said strap when said strap and said holder are in a fixed orientation corresponding to said first connecting position with respect to each other; and

(d) an adjusting means for selectively adjusting the length of said strap by permitting discrete movement of said strap through said holder in a first direction to tighten said strap and in a second opposite direction to discretely loosen said strap when said strap and said holder are in an orientation corresponding to said second connecting position other than said fixed orientation with respect to each other.

11. A two-way adjustable tie according to claim 10 wherein said plurality of projections are generally triangular-shaped and are alternately arranged on opposite sides of said strap.

12. A two-way adjustable tie according to claim 11 wherein an inner portion of said connecting members have a generally triangular shape.

13. A two-way adjustable tie according to claim 10 wherein said plurality of projections have a parallelogram-shape.

14. A two-way adjustable tie according to claim 13 wherein an interior portion of said connecting members each have substantially the same parallelogram-shape.

15. A two-way adjustable tie according to claim 14 wherein said connecting members are arcuate-shaped and include a recessed portion on a lower inner surface.

16. A two-way adjustable tie according to claim 14 wherein said interior portion of said connecting members include a recessed portion on a lower inner surface.

17. A two-way adjustable tie according to claim 10 wherein said plurality of projections are circular-shaped and include a bar-shaped transverse member integrally connected at the center of each of said circular-shaped projections.

18. A two-way adjustable tie according to claim 10 wherein said plurality of projections are cylindrically-shaped.

19. A two-way adjustable tie according to claim 18 wherein a planar surface of a first portion of each of said connecting members adjacent to a lower inner surface of said holder are parallel with respect to each other and wherein an external corner of each of said first portion of said connecting members have a beveled edge, a planar surface of a second portion of each of said connecting members adjacent to an upper inner surface of said holder are parallel with respect to each other.

20. A two-way adjustable tie according to claim 19 wherein said upper inner surface includes a central cylindrical bore having a diameter that is slightly larger than a diameter of said cylindrically-shaped projections on said strap.

21. A two-way adjustable tie according to claim 10 wherein said plurality of projections are generally semicircular shaped and are located in pairs diametrically opposite one another and are axially spaced along said strap.

22. A two-way adjustable tie according to claim 21 wherein said holder includes a first axial end, a second axial end and a central bore slightly larger than a diameter of said strap.

23. A two-way adjustable tie according to claim 22 wherein said first axial end and said second axial end each include a rectangular-shaped radial slot whose radial dimension is slightly larger than a radial dimension of said semicircular projections on said strap.

24. A two-way adjustable tie according to claim 23 wherein said rectangular-shaped radial slots of said first and second axial ends are substantially perpendicular to each other.

25. A two-way adjustable tie according to claim 24 wherein rectangular bar-shaped members are located within said holder, a longitudinal axis of said bar-shaped members are parallel to a longitudinal axis of said holder and are located diametrically opposite one another.

26. A two-way adjustable tie comprising:

(a) a strap having a plurality of circular bores, said plurality of circular bores extending substantially symmetrically along said strap;

(b) a holder having an upper member, a lower member and a pair of connecting member, said connecting members integrally connect said upper and lower members as a one piece assembly, said holder having means for defining a first connecting position and a second connecting position of said holder with respect to said strap;

(c) a holding means for maintaining the length of said strap when said strap and said holder are in a fixed orientation corresponding to said first connecting position with respect to each other; and

(d) an adjusting means for selectively adjusting the length of said strap by permitting discrete movement of said strap through said holder in a first direction to tighten said strap and a second opposite direction to discretely loosen said strap when said strap and said holder are in an orientation corresponding to said second connecting position other than said fixed orientation with respect to each other.

27. A two-way adjustable tie according to claim 26 wherein a planar surface of a first portion of each of said connecting members adjacent to a lower inner surface of said holder are parallel with respect to each other and wherein a planar surface of a second portion of each of said connecting members adjacent to an upper inner surface of said holder are parallel with respect to each other.

28. A two-way adjustable tie according to claim 27 wherein said lower inner surface includes a cylindrical member projecting toward said upper inner surface, said cylindrical member having bevelled sides and having a diameter slightly smaller than a diameter of said plurality of circular bores in said strap.