Abstract: A holding apparatus includes a bracket and a receiving case. The receiving case is mounted to the bracket and receives a plurality of products. In addition includes a front wall, a rear wall opposite to the front wall, a bottom wall connected to the rear wall, two opposite sidewalls connected to the front wall, rear wall and the bottom wall. The front wall defines a through hole, and the through hole extends to the bottom wall. An acute angle is defined between the bottom wall and the front wall.

Abstract: A grasping apparatus includes a robot and a grasping assembly. The grasping assembly is rotatably mounted to the robot and includes a cylinder, two grasping plates, two grasping blocks and two first resilient members. The cylinder is secured to the robot. The two grasping plates are rotatably attached to the cylinder. The cylinder is capable of driving the two grasping plates to rotate towards each other. Each grasping block is slidably attached to each grasping plate. Each first resilient member is secured between each grasping block and each of the two grasping plates. When the two grasping plates are rotated towards each other, the two grasping blocks are adapted to sandwich a product therebetween.

Abstract: A grasping apparatus includes a robot and a grasping assembly. The grasping assembly is rotatably mounted to the robot and includes a cylinder, two grasping plates, two grasping blocks and two first resilient members. The cylinder is secured to the robot. The two grasping plates are rotatably attached to the cylinder. The cylinder is capable of driving the two grasping plates to rotate towards each other. Each grasping block is slidably attached to each grasping plate. Each first resilient member is secured between each grasping block and each of the two grasping plates. When the two grasping plates are rotated towards each other, the two grasping blocks are adapted to sandwich a product therebetween.

Abstract: A holding apparatus includes a bracket and a receiving case. The receiving case is mounted to the bracket and receives a plurality of products. In addition includes a front wall, a rear wall opposite to the front wall, a bottom wall connected to the rear wall, two opposite sidewalls connected to the front wall, rear wall and the bottom wall. The front wall defines a through hole, and the through hole extends to the bottom wall. An acute angle is defined between the bottom wall and the front wall.

Abstract: A hinge device includes a first connecting member, a second connecting member, and a locking member. The first connecting member defines a connecting portion hole therein. A positioning arm with an angled surface is located on the first connecting member. The second connecting member defines a connecting body hole therein. A connecting body post is located on the second connecting member. The locking member engages in the connecting portion hole and the connecting body hole so that the first connecting member is rotatable relative to the second connecting member. The connecting body post abuts on the angled surface and the first connecting member is rotated between a first position where a first friction is generated between the connecting body post and the angled surface, and a second position where a second friction is generated between the connecting body post and the angled surface and greater than the first friction.

Abstract: An apparatus includes a fastener. The fastener includes a plurality of first and second ridges on an outer surface of the fastener. The first and second ridges have different pitches. The fastener is capable of being embedded into a member, and the first and second ridges are capable of creating counter forces when a twisting force is applied to the fastener.

Abstract: A hinge device includes a first connecting member, a second connecting member, and a locking member. The first connecting member defines a connecting portion hole therein. A positioning arm with an angled surface is located on the first connecting member. The second connecting member defines a connecting body hole therein. A connecting body post is located on the second connecting member. The locking member engages in the connecting portion hole and the connecting body hole so that the first connecting member is rotatable relative to the second connecting member. The connecting body post abuts on the angled surface and the first connecting member is rotated between a first position where a first friction is generated between the connecting body post and the angled surface, and a second position where a second friction is generated between the connecting body post and the angled surface and greater than the first friction.