The main risk arising from the use of quick-hitch devices itted to excavators is that the attachment, such as an excavating bucket, becomes disconnected from the quick-hitch and as a result falls from the excavator. This can inlict serious or fatal injuries to workers who are working in close proximity to the excavator.
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May 16, 2021 · This may be mounted on the dipper, the quick hitch, or the bucket. If the load hooking device is a hook then this should have a clip or other device which prevents a sling from slipping off the hook. Many quick-hitches provide a load hooking device in the design of the hitch. More on this story
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Safe Use of Quick Hitches on Excavators In 2012 the NSW Residential Construction Industry claimed 2 lives resulting from excavator buckets detaching from their machines whilst in operation. In both instances the safety pin device that holds the bucket in place against the quick hitch were NOT installed or engaged. Today, a contractor at Woongarrah,
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Safe use of quick hitches on excavators February 2012 This alert reminds users of excavators to secure the excavator's bucket to the dipper arm of the excavator. Where a quick hitch device requiring a safety pin is fitted, then the safety pin must be inserted. For quick hitches that have an automatic safety system, check that it has fully
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Safe Use of the Semi-Automatic Quick Hitch System on Excavators Introduction The main risk arising from the use of quick-hitch devices fitted to excavators is that the attachment, such as an excavating bucket, becomes disconnected from the quick-hitch and as a result falls from the excavator. This can inflict serious or fatal
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Oct 08, 2021 · Safe use of quick hitches on excavators What happened? A worker was seriously injured while performing maintenance work on the bucket of a 30-tonne excavator. The bucket suddenly detached from its quick hitch, swinging about 1.5 metres before it fell to the ground. The worker was knocked over by the bucket, hitting their head on the concrete
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Remove the safety pin from the quick-hitch. 2. Position the quick-hitch over the attachment and gently manoeuvre the front fixed jaw of the . quick-hitch so that it engages the front pivot pin on the attachment. 3. Use machine controls to 'roll' the …
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Course Content: This course is designed to give an understanding of the various classifications of quick hitch devices, identify the risks associated with quick hitch devices, understand how to use quick hitch devices safely in the workplace.
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Excavator Quick Attach Coupler, Bucket Quick Coupler CE ISO Approved 1. Spec.of Quick Hitch 1, Use material of high hardness.Suitable for different machines of 4-45ton. 2, Use security device of hydraulic control valve to ensure the safety. 3, Can change the accessories without disassembling the pin and axle. Thus reslize faster installation and much higher efficiency We can design and
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Safe Use of the Semi-Automatic Quick Hitch System on Excavators Introduction The main risk arising from the use of quick-hitch devices fitted to excavators is that the attachment, such as an excavating bucket, becomes disconnected from the quick-hitch and as a result falls from the excavator. This can inflict serious or fatal
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The main risk arising from the use of quick-hitch devices itted to excavators is that the attachment, such as an excavating bucket, becomes disconnected from the quick-hitch and as a result falls from the excavator. This can inlict serious or fatal injuries to workers who are working in close proximity to the excavator.
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Using quick hitches safely | WorkSafe
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Quick hitches have safety systems to prevent attachments from coming away if the hydraulics or excavator control system malfunctions or fails. It's important to ensure the safety system is always used. In semi-automatic quick hitches, the safety system consists of a safety pin located where the attachment joins the machine.
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A quick hitch enables mounting and removal of attachments on machinery such as excavators. It's also called a quick adapter or quick coupler. There are different types of quick hitches, including half-hitch, mechanical, semi-automatic and automatic. Safety issues. Quick hitches have safety systems to prevent attachments from coming away if the
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Lifting Operations with Excavators 8 October 2018 NOTE: B = Distance of centre of slew to load attachment point NOTE: Load "C " must include the weight of quick hitch, bucket or other lifting accessory Figure 1 - Example Load Chart personnel appointed person person nominated (typically by the employing organization) to plan, and to have
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Sep 11, 2008 · Our excavators (and any associated quick hitch devices) are subject to a thorough examination by our insurers every twelve months (in accordance with the LOLER Regs). Lifting accessories such as forks and slings ever six months. Most excavators are usually fitted with hose burst valves and safe load indicators these days.
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Semi-automatic quick hitches on excavators - WorkSafe
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Safe use of Excavator Quick Hitch Devices. Duration Half day. Aimed At . Anyone involved in the safe Use of Quick Hitches on a demolition site. Objectives . To give delegates an understanding of the various classifications of Quick Hitch devices. Identify the …
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Quick Hitch or Quick Coupler is device used on Excavators to allow rapid changes of the bucket or tool fitted to the digging arm. Quick couplers are used with construction machines to allow the rapid change of buckets and attachments on the machine. They remove the need to use hammers to manually drive out and insert the mounting pins for attachments. They also bring with them …
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Quick Hitches. The Health and Safety Authority is issuing an urgent warning to Construction Employers and Employees of the dangers associated with the operation of excavators, particularly the use of excavators fitted with a quick hitch device. This warning follows a number of fatal and serious accidents in the construction industry in recent
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