Patent attributes
The object of the instant invention is to provide a cable (or the like) protection and guide device in which inadvertent disengagement during operation can be avoided. Engagement between an opening/closing arm and link plates is accomplished by a dual mechanism locking structure. Easy engagement during use allows for excellent durability. The dual locking structure exhibits adequate strength even in smaller scale versions. The cable protection and guide device contains a plurality of link bodies with each link body comprises one link plate and another (110, 110). The link bodies are flexibly connected to each other. Each link body includes a connecting arm (120), an opening/closing arm (130), a hinge connection mechanism (100A), a main locking mechanism (100B), and an auxiliary locking mechanism (100C). A main locking mechanism (100B) secures the opening/closing arm (130) and the link plates (110, 110). An auxiliary locking mechanism (100C) locks the opening/closing arm (130) and the link plates (110, 110).