Versatile Hand-Operated Chain Hoists: Efficient Tools for Lifting and Tensioning
Veröffentlichungsdatum:
2026-05-25
Lever block, also called lever hoist or come‑along, is a manual lifting and pulling device driven by lever force. Different from chain block, it uses a lever handle instead of hand chain, enabling operation in narrow spaces where hand chain is inconvenient.
Its structure includes load chain, lever mechanism, gear system, ratchet brake and safety hook. The high‑strength load chain is heat‑treated for durability. The lever design provides mechanical advantage, reducing operator force. The ratchet brake ensures reliable load holding during pulling or lifting.
Lever blocks excel in horizontal tensioning, such as steel cable tightening, cargo binding and component alignment. They are also used for vertical lifting of light‑to‑medium loads and equipment positioning in installation work. In transportation, they assist in vehicle and cargo fixing; in engineering rescue, they help with obstacle removal and structure stabilization.
With advantages like portability, flexible operation and strong environmental adaptability, lever blocks have become common tools in electric power, construction, mining and logistics sectors.
Our main products include explosion-proof chain hoists, explosion-proof electric hoists, explosion-proof lever hoists HSZ explosion-proof chain hoists, HSC explosion-proof chain hoists, explosion-proof lifting tools, etc. The product quality is excellent and the user evaluation is high!
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Donglu Industrial Park, Qingyuan County, Baoding City, Hebei Province
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