Tamper-proof tie
First Claim
1. A tie molded as a single piece, said tie comprising:
- (a) a head shaped to include an elongated strap accepting channel therethrough, the strap accepting channel having a longitudinal axis, a strap entry end and a strap exit end, said head comprising an articulating locking tang which is disposed to project into the strap accepting channel, and (b) a strap having a first end and a second end, the first end being formed onto said head, said strap being sized and shaped to be inserted into the strap accepting channel so said tie forms a closed loop, said strap including an anti-tampering device which is adapted to be engaged by the locking tang when said tie is formed into a closed loop, said anti-tampering device being sized and shaped to substantially enclose the strap entry end and the strap exit end of the strap accepting channel when said tie is formed into a closed loop.
1 Assignment
0 Petitions
Accused Products
Abstract
A tamper-proof tie includes a head and an attached strap. The head is shaped to define an elongated interior channel having a strap entry end and a strap exit end. The head includes an articulating locking tang disposed to project into the interior channel. The strap includes a first end formed onto the head, a second end and an anti-tampering device integrally formed onto the second end, the anti-tampering device including a plug and a finger. In use, the strap is inserted into the interior channel so the tie forms a closed loop. As the strap is inserted into the head, the locking tang engages the anti-tampering device to prevent withdrawal of the strap from the head. With the tie formed into a closed loop, the plug is sized and shaped to substantially enclose the entry end and the finger is sized and shaped to substantially enclose the exit end.
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Citations
19 Claims
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1. A tie molded as a single piece, said tie comprising:
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(a) a head shaped to include an elongated strap accepting channel therethrough, the strap accepting channel having a longitudinal axis, a strap entry end and a strap exit end, said head comprising an articulating locking tang which is disposed to project into the strap accepting channel, and (b) a strap having a first end and a second end, the first end being formed onto said head, said strap being sized and shaped to be inserted into the strap accepting channel so said tie forms a closed loop, said strap including an anti-tampering device which is adapted to be engaged by the locking tang when said tie is formed into a closed loop, said anti-tampering device being sized and shaped to substantially enclose the strap entry end and the strap exit end of the strap accepting channel when said tie is formed into a closed loop. - View Dependent Claims (2, 3, 4, 5, 6, 7)
(a) a plug sized and shaped to substantially enclose the entry end of the strap accepting channel when said tie is formed into a closed loop, and (b) a finger sized and shaped to substantially enclose the exit end of the strap accepting channel when said tie is formed into a closed loop. -
4. The tie as claimed in claim 3 wherein said finger includes a flat top surface, a bottom surface, a first end and a second end, the first end being sized and shaped to project into and substantially enclose the exit end of the strap accepting channel when said tie is formed into a closed loop, the second end being sized and shaped to engage the locking tang.
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5. The tie as claimed in claim 3 wherein, with said tie formed into a closed loop, the plug of said anti-tampering device at least partially projects into the strap accepting channel.
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6. The tie as claimed in claim 1 wherein the locking tang is in the form of an elongated arm which includes a first end and a second end.
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7. The tie as claimed in claim 6 wherein the second end of the locking tang is in the form of an enlarged head which includes a beveled surface, a flat abutment surface and an engagement shelf.
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8. A tie comprising:
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(a) a head shaped to include an elongated interior channel therethrough, the interior channel having a longitudinal axis, a strap entry end and a strap exit end, said head comprising a locking tang which is disposed to project into the elongated interior channel, the locking tang extending approximately in parallel with the longitudinal axis of the strap accepting channel, and (b) a strap having a first end and a second end, the first end being formed onto said head, said strap being sized and shaped to be inserted into the elongated interior channel so said tie forms a closed loop, said strap including an anti-tampering device which is adapted to be engaged by said head when said tie is formed into a closed loop, said anti-tampering device being sized and shaped to substantially enclose the strap entry end and the strap exit end of the interior channel when said tie is formed into a closed loop. - View Dependent Claims (9, 10, 11)
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12. A tie comprising:
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(a) a head shaped to include an elongated strap accepting channel therethrough, the strap accepting channel having a longitudinal axis, a strap entry end, a first strap exit end and a second strap exit end, and (b) a strap having a first end and a second end, the first end being formed onto said head, said strap being sized and shaped to be inserted into the strap accepting channel so said tie forms a closed loop, said strap including an anti-tampering device which is adapted to be engaged by said head when said tie is formed into a closed loop, said strap being sized and shaped to substantially enclose the strap entry end, the first strap exit end and the second strap exit end when said tie is formed into a closed loop. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19)
(a) a plug sized and shaped to substantially enclose the entry end of the strap accepting channel when said tie is formed into a closed loop, (b) a first finger sized and shaped to substantially enclose the first exit end of the strap accepting channel when said tie is formed into a closed loop, and (c) a second finger sized and shaped to substantially enclose the second exit end of the strap accepting channel when said tie is formed into a closed loop. -
17. The tie as claimed in claim 16 wherein said first finger includes a first end and a second end, the first end being sized and shaped to project into and substantially enclose the first exit end of the strap accepting channel when said tie is formed into a closed loop, the second end being sized and shaped to engage the first locking tang.
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18. The tie as claimed in claim 17 wherein said second finger includes a first end and a second end, the first end being sized and shaped to project into and substantially enclose the second exit end of the strap accepting channel when said tie is formed into a closed loop, the second end being sized and shaped to engage the second locking tang.
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19. The tie as claimed in claim 18 said anti-tampering device is a unitary piece.
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Specification