Strap fastener assembly

• US 5,103,537 A
• Filed: 02/07/1991
• Issued: 04/14/1992
• Est. Priority Date: 02/07/1991
• Status: Expired due to Term

• Current Assignee: Pet Affairs Incorporated
• Original Assignee: Pet Affairs Incorporated
• Inventors: Snyder, William A., Angier, Mark L., Mulligan, Anthony C., Uhlmann, Donald R.
• Primary Examiner(s): Brittain, James R.
• Application Number:
  US07/651,976
• Time in Patent Office: 432 Days
• Field of Search: 24/265 R, 24/265 C, 24/265 BC, 24/265 EC, 24/265 H, 24/307, 24/701, 24/308, 24/198, 24/309, 24/200, 24/323, 24/129 B, 24/128
• US Class Current: 24/198
• CPC Class Codes: A44B 11/006 Attachment of buckle to strap for safety buckles A44B11/2553
• CPC Class Codes: A44B 11/2553 Attachment of buckle to strap
• CPC Class Codes: Y10T 24/4088 One-piece
• CPC Class Codes: Y10T 24/4599 including closed elongated access opening for guiding transverse projection travel after insertion
• CPC Class Codes: Y10T 24/47 Strap-end-attaching devices

Abstract

A strap fastener assembly which comprises a flat rigid plate-like member and a flexible strap. The plate-like member has an opening extending therethrough in the form of two elongated slots which intersect with each other to form an acute angle. One of the slots is wider than the other. The strap has a thickened portion which prevents it from being pulled through the slot of lesser width but on movement of the strap to the other slot, its thickened portion can be pulled through that other slot.

Claims

1. A strap fastener assembly comprising a rigid plate-like member having an opening extending through it with the opening being in the form of two elongated slots which intersect to form an angle, the two slots having different widths, and a flexible strap of substantially uniform width extending through and closely fitting within the slot of lesser width, said strap having a thickened portion which cannot pass through the slot of lesser width but can pass through the slot of greater width, whereby the strap is locked to the plate-like member when it is in the narrower slot but can be released from the fastener element by flexing it along its width and moving it to the wider slot.

2. A strap fastener assembly according to claim 1 wherein said slots form an acute angle.

3. A strap fastener assembly according to claim 1 wherein said slots are each essentially of the same length as the transverse dimension of the strap.

4. A strap fastener assembly according to claim 1 wherein said strap is a fabric material and wherein said thickened portion is formed by folding a length of the strap back upon itself and securing said length to the strap.

5. A strap fastener assembly according to claim 1 wherein said plate-like member is an insert portion of a buckle assembly.

6. A strap fastener assembly according to claim 5 wherein said slots are formed in a central region of said plate-like member and wherein the end regions of said plate-like member are shaped to be inserted into and locked with different types of buckle assemblies.

7. A strap fastener assembly according to claim 5 wherein said slot of lesser width extends in a direction transverse to the direction of pull on the plate-like member from a buckle assembly.