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Pawl Latch

A latch device and pawl technology, applied in the field of belt cutting, can solve the problem of accidental release of the release tab by the installation tool

Active Publication Date: 2022-05-24
海尔曼太通股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Not being able to cut the strap close to the head due to the interference of the protruding release tab results in a protruding sharp cut off the strap and creates an additional sharp protrusion above the head of the cable tie with the release tab being fitted Risk of Accidental Release of Tools

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0056] Example 1: A pawl latch comprising: an integral release structure integrally connected to the pawl, the pawl is connected to a locking head of the pawl latch, the locking head is defined through a slot through which the locking head extends and includes a first channel and a second channel joined together, the first channel being configured to receive an elongated band having a plurality of serrations, the pawl being disposed in the second channel of the slot and located in the second channel of the slot Inside the locking head, the detents having a plurality of detent teeth are configured to engage a plurality of serrations on the elongated band when the elongated band is disposed in the first passage, the integrated release structure comprising: at least one wall , the at least one wall is shaped to define a plurality of sides of an open cavity at the midsection of the pawl for receiving the release tool, and the at least one wall has two opposite ends facing the first...

example 2

[0057] Example 2: The pawl latch of Example 1, wherein the pawl includes a flat surface defining a bottom of the cavity, the flat surface having a notch configured to receive a tip of a release tool to prevent The tip of the release tool is slidably moved toward the first channel on the flat surface of the pawl.

example 3

[0058] Example 3: The pawl latch of Example 1, wherein the at least one wall includes a rear wall that combines with the two side walls to form a U-shaped structure surrounding the cavity; one or more of the above The pawl teeth are arranged at the end of each side wall facing the first channel.

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PUM

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Abstract

This document describes an integral release structure for a pawl latch. Specifically, the integral release structure is integrally connected to the pawl which is connected to the locking head of the pawl latch. The locking head defines a slot extending therethrough and includes first and second channels joined together. The pawl is disposed in the second channel of the groove and is located inside the locking head. The pawl has a plurality of pawl teeth that engage the serrations on the elongated strip when the elongated strip is disposed in the first channel. The integral release structure includes at least one wall shaped to define sides of an open cavity at the middle section of the pawl for receiving a release tool and having two opposite sides facing the first passage. end; and one or more additional pawl teeth.

Description

[0001] Related applications [0002] This application claims priority to U.S. Utility Model Application No. 16 / 876,722, filed May 18, 2020, and entitled "Integrated Release Structure for a Pawl Latch Device," which is also filed in the United States Code "Chapter 35, Section 119(e)," requires U.S. Provisional Patent Application No. 62 / 860,424, filed June 12, 2019, entitled "Cable Tie with Integrated Low-Profile Release Structure" Priority, this disclosure is incorporated herein by reference in its entirety. Background technique [0003] Cable ties and other detent latching devices (eg, cable ties, clamps, clamps) have a long history of use in securing bundles of objects (eg, wire tows). Many cable ties have been developed with release structures, such as release tabs, that allow the user to release the cable tie from a fixed position around the bundle, which is particularly useful when the cable tie around the bundle is highly tensioned. However, conventional release tabs ha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D63/16B65D63/08
CPCB65D63/16B65D63/08B65D63/1072B65D2563/107F16L3/2334H02G3/32F16B2/08B65D63/1027B65D2563/108
Inventor G·G·盖格G·A·莱温斯基
Owner 海尔曼太通股份有限公司