A novel high-precision rigid-flexible coupling rotating platform includes a foundation, a rigid bearing, a bearing sleeve, a core rotating platform, a rotating driver and a coder; the bearing sleeve is fixed on the foundation; the rigid bearing is in rotatable drive connection with the core rotating platform, and connected with the foundation through the bearing sleeve; an upper surface of the core rotating platform is provided with a plurality of groups of flexible hinges; when the rotating driver applies a driving force to rotate the core rotating platform, the driving force elastically deforms the flexible hinge rings. The flexible hinges are used and disposed on the upper surface of the core rotating platform; without disassembling the whole rotating platform, a corresponding group of flexible hinges can be changed but an assembling relationship between other groups of flexible hinges cannot be broken.

An apparatus for holding a container such as a bucket in a level position on an uneven surface, for example, a roof. The apparatus automatically levels itself using pivot points that permit the components of the apparatus to operate independently from each other. The components configured to rotate about pivot points so that a bucket can be held by the apparatus in an upright position.

A foldable phone support is provided as a flat sheet of card stock and is marked or perforated with a template which is removed from the flat sheet then folded into a 3-dimensional structure having a horizontally-extending base portion and a vertically-extending back portion. The base portion has two arms (wings), and features may be provided on the top edges of the base portion to inhibit or prevent the phone from sliding off of the support. Three-sided and four-sided supports are disclosed.

A foldable phone support is provided as a flat sheet of card stock and is marked or perforated with a template which is removed from the flat sheet then folded into a 3-dimensional structure having a horizontally-extending base portion and a vertically-extending back portion. The base portion has two arms (wings), and features may be provided on the top edges of the base portion to inhibit or prevent the phone from sliding off of the support. Three-sided and four-sided supports are disclosed.

A robotic surgery system includes an orienting platform, a manipulator, and a set-up linkage. The manipulator includes an instrument holder, a pitch linkage, and a yaw linkage. The instrument holder is operable to translate the surgical instrument along an insertion axis to insert the surgical instrument through a remote center of manipulation (RC). The pitch linkage is operable to rotate the instrument holder around a pitch axis that intersects the RC. The yaw linkage is operable to rotate the pitch linkage around a yaw axis. The set-up linkage is connected between the yaw linkage and the orienting platform. The set-up linkage is operable to reposition the manipulator relative to the orienting platform with a motion that maintains the RC in a fixed position relative to the orienting platform.

A motorized bracket is intended to receive, in a support, a video projector and having a base, a first arm and a second arm. The first arm is connected to the base at a first motorized rotation axis. The second arm is connected to the first arm at a second motorized rotation axis and the second arm is connected to the support at a third motorized rotation axis. The motorized rotation axes each consist of a motor coupled to a geared motor assembly in direct engagement with the arm or the support that is to be controlled.

An attachable stand arrangement for a portable electronic device includes a stretchable bridle having a base attachment portion and straps extending from the base attachment portion and configured to stretch and fit over at least two corners of the portable electronic device. The attachable stand arrangement also includes a stand assembly having a base attached to the base attachment portion of the stretchable bridle, a rotatable support attached to, and rotatable relative to, the base, and a deployable stand attached to the rotatable support and pivotable with respect to the base between a stowed position and deployed positions and configured, when a portable electronic device is received by the attachable stand arrangement and the deployable stand is pivoted away from the base to at least one of the deployed positions, to support the portable electronic device on an external surface in an angled arrangement relative to the external surface.

A plate provides clearance between a camera and a quick-release receiver securing the camera to a support.

Disclosed herein is a cylindrical rocker mechanism including a top assembly having a first cavity, a middle assembly including at least one middle lug aligned with the first cavity to facilitate insertion of a first pin therethrough thereby coupling the top assembly with the middle assembly, a second cavity aligned perpendicularly to the at least one middle lug, a bottom assembly having a horizontal plate, and at least one bottom lug aligned with the second cavity to facilitate insertion of a second pin therethrough thereby coupling the top assembly with the middle assembly, wherein the top, and middle assemblies move and roll in perpendicular directions thereby facilitating a friction dependent, substantially slip-less, omnidirectional, rolling and a tilting motion of the top assembly in response to a force applied by a subject to top assembly.

An electronic device includes a first body, a second body, a connection device, and a bearing mechanism. The first body includes a support plane. The connection device is arranged at the support plane and is configured to connect the first body and the second body. The bearing mechanism is arranged at the first body. The connection device includes a plurality of connection members between the first body and the second body, and the second body rotates on the support plane through movements and rotations of the connection members in a plurality of slideways located on the support plane. The bearing mechanism is connected with the connection members and drives the connection members to move on the support plane to bear gravity of the second body.