Strap and connector system

• US 4,377,887 A
• Filed: 10/01/1980
• Issued: 03/29/1983
• Est. Priority Date: 10/01/1980
• Status: Expired due to Term

• Current Assignee: James C. Valestin
• Original Assignee: James C. Valestin
• Inventors: Valestin, James C.
• Primary Examiner(s): Swiatek, Robert P.
• Application Number:
  US06/192,683
• Time in Patent Office: 909 Days
• Field of Search: 24/16 PB, 24/17 A, 24/17 AP, 24/206 R, 24/20 EE
• US Class Current: 24/16.0PB
• CPC Class Codes: B65D 63/06 Joints produced by application of separate securing members, e.g. by deformation thereof
• CPC Class Codes: Y10S 24/48 And cavity for guiding movement of formations
• CPC Class Codes: Y10T 24/1498 Plastic band
• CPC Class Codes: Y10T 24/45267 Notched clasp [e.g., with receiving slot]
• CPC Class Codes: Y10T 24/50 Readily interlocking, two-part fastener requiring either destructive or tool disengagement

Abstract

A strapping system having a toothed strap and connector for engaging same. The strap is a tensible, resiliently flexible length of material with transverse teeth spaced along least end portions of the strap. The connector comprises a body having at opposite ends a pair of openings each configured for receiving a strap end portion. The body is configured for enclosing at the opposite ends at least a portion of a respective strap end including several teeth. The body defines within it a pair of resilient tooth engagement members for engaging at least one tooth of the respective strap end. The engagement members are each adapted for slidable one-way ratcheting movement relative to the teeth upon a strap end portion being received in a corresponding body end opening, thereby securely maintaining the strap ending in the end opening with the strap in tensile condition relative to the connector.

Claims

1. A strapping system comprising in combination a strap and strap connector and characterized by said strap comprising a length of tensible, resiliently flexible material having a plurality of teeth spaced along at least end portions of said strap, said connector comprising a body defining at opposite ends a pair of openings each configured for receiving a strap end portion, said body being configured for enclosing at said opposite ends at least a portion of a respective strap end portion including a plurality of teeth, said body defining therewithin a pair of resilient tooth engagement members for engaging at least one tooth of the respective strap end, said engagement members each adapted for slidable one-way ratcheting movement relative to said teeth upon a strap end portion being received in a corresponding body end opening, thereby to securely maintain said strap ending in said end opening with said strap in tensible condition relative to said connector, said body comprising a first portion defining a channel having a width at least as great as that of said strap and a second portion integrally joined with said first portion to define between said first and second portions a rectangular recess, said recess opening at opposite ends of said body to define said end openings, at least one of said portions carrying from a surface thereof said pair of resilient tooth engagement members.

2. A strapping system according to claim 1 and further characterized by said tooth engagement members each comprising an elongated portion joined at one end to one of said body portions in resiliently flexible relationship and a tang at the opposite end, said tang being adapted for interdental engagement with teeth of said strap, said tang being formed for overriding teeth of said end portion upon movement thereof into the respective end opening and for blocking movement of a tooth of said end portion upon said strap being in tensile condition relative to said connector.

3. A strapping system according to claim 2 and further characterized by the first said body portion in cross section defining a U-shaped channel for receiving a pair of opposite strap end portions, the other portion of said body overlying the first said portion and carrying said resilient tooth engagement members.