Manual chain block

B - Operations – Transporting – 66 – D

Patent

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Details

B66D 3/04 (2006.01) B66D 3/16 (2006.01)

Patent

CA 2127169

The invention provides a manual chain block so that a no-load side portion of the load chain can be anchored strongly without being subjected to any deformation. A simplified structure is provided and the assembling workability is improved. The no-load side portion can hang smoothly during the winding-up of the load chain. A no-load side chain guide of the load chain guides is provided with an anchoring portion for anchoring a no-load end portion of the load chain. The anchoring portion is provided with a load receiving portion for receiving a load acting on the no-load side end portion.

L'invention porte sur un mouffle à chaîne manuel dont le côté charge nulle de la chaîne de levage peut être ancré fermement sans être sujet à une déformation quelconque. La structure est simplifiée et la maniabilité de l'ensemble est améliorée. Le côté charge nulle peut pendre sans à-coups pendant la remontée de la chaîne de levage. Un guide de chaîne côté charge nulle parmi les guides de la chaîne de levage comprend un élément d'ancrage pour ancrer l'extrémité charge nulle de la chaîne de levage. La partie ancrage comprend une partie réception de charge pour recevoir une charge qui agit sur l'extrémité du côté charge nulle.

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