Page 111 - Driving Commercial Vehicles Manual+

driving commercial vehicles

An alloy connecting link
(left) and quick connector
(right). Quick connectors are
not suitable for any heavy
duty operation.

A chain hook on the left and
a slip hook on the right.

Standard load binders are used to tighten (bind) the chain, webbing and other
fast fact strapping used to secure the load so it won’t shift.

Cargo Security — Book 2, When you use load binders, you must:
contains information on • Make sure your tiedown assemblies are strong enough. Always assume
loading special cargoes. your tiedown assemblies, including the clevis hooks and load binders,
Book 2 is available at are the lowest grade for their size unless they have a clear marking or a
provincial weigh scales and
at www.th.gov.bc.ca/cvse. permanently attached tag that states something different.
• Protect all tiedown assemblies from abrasion.
• Don’t use any tiedown assembly that’s worn beyond a wear limitation
embossed by the manufacturer or is unsafe.
• Lock every load binder handle in place to prevent the handle from
fast fact unlocking. Use rope, wire, chain or a locking mechanism. Using the free end
of the chain is adequate.
If a winch-type tightening • Ensure you can tighten all tiedowns unless steel, fiber or synthetic strapping
device is used to secure is used. In these cases ensure the strapping is taut.
a wire rope, it should be
specifically designed for use The information on securement systems and working load limits is detailed in
with wire cable. If a winch Standard 10. Other requirements:
designed for webbing is
used, protect the wire rope • A friction mat which isn’t marked by the manufacturer with a working load
by anchoring it securely to limit is assumed to provide resistance to horizontal movement equal to
the drum. 50 per cent of the weight of the cargo resting on the mat.

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