Smc pulley The SMC JR (Jigger Rescue) and JRB (JR with becket) double prusik minding pulleys have been designed to be compact, lightweight and cost effective. NFPA APPROVED. 8年前アメリカ・シアトルで高品質な登山用具メーカーとしてスタート。そして、8年前よりnfpa(全米消防、防火協会)の協力なバックアップのもと、数々のレスキュー用具を製造開始。 SMC CRx Crevasse Pulley $ 19. SMC 2" Double Prusik Minding Pulley Double PMP is sized to fit between our Micro PMP and 3” PMPs and represents a mid-sized option for those needing the unique features of a PMP. SMC . Your choices when rigging the Advance Tech HX will alter the overall strength of the system. It’s specifically designed to be used with soft attachments like prusiks, slings, and soft shackles. Designed for extreme or continuous service in permanently rigged challenge courses, commercial ziplines and eco SMC combined 54 years of design and manufacturing knowledge with an uncompromising program of innovation, prototyping and user feedback to create our new Apex Swivel Pulley. The HX is a double pulley with an integrated cam that provides immediate progress capture. The SMC Advance Tech HX Pulley is a double pulley with an integrated cam that provides immediate progress capture without needing prusik loops. xmbossrtghgarrztanwvgtykjtasoqalpjbdmtjyjqzmrmzbhhvfkbbautfnzdhgqfuwrap