43results about How to "Shorten arm length" patented technology

An accelerator pedal apparatus includes a pedal arm rotating around a first rotation axis line, a return spring and a reaction force adding mechanism including a drive source and a rotation member rotating around a second rotation axis line and having a contact portion contacted to the pedal arm which adds reaction force in the direction to return the pedal arm to the rest position. A first distance from the contact position of the pedal arm with the contact portion to the first rotation axis line is longer than a second distance to the second rotation axis line. The pedal arm includes a contact section having the contact portion displaced while being contacted so that the contact portion is to be farther from the first rotation axis line when rotating toward the maximum depression position and to be closer to the first rotation axis line when rotating toward the rest position.

An object of the invention is to reduce the size and weight of a video projector by shortening the length of the arm of a mirror rotator and reducing the size of a mirror. A video projector comprises a plurality of projection lenses through which image light rays from a liquid crystal panel are extracted in a magnified manner; a reflective mirror for reflecting the extracted image light rays onto a screen; and a mirror rotator for rotating the reflective mirror so that the extracted image light rays can be reflected in particular directions. Among the projection lenses, some of the projection lenses located farther away from the liquid crystal penal are partially cut such that areas through which the image light rays do not pass are cut off to create a lens cut-off space. The mirror rotator is placed in the lens cut-off space.

A gripper arm for a gripping device for gripping, holding and guiding in particular bottle-like containers includes a base body, a gripping section as well as at least one actuating roller arranged on the base body and rotatably mounted for interacting with a control cam of the gripping device. The at least one actuating roller is arranged on the base body so as to be replaceable.

An apparatus including a frame; a drive wheel coupled to the frame; first and second foot links operably coupled to said drive wheel to transfer power to said drive wheel so as to propel the apparatus; and each of said first and second foot links including a pivoting foot platform for receiving an operator's foot, said pivoting foot platform pivotally coupled to one of said first and second foot links so as to allow angular travel of the pivoting foot platform, the apparatus including one or more features to limit the angular travel of said pivoting foot platform.

A drive mechanism for an elliptically-driven device includes a drive arm with a foot platform pivot assembly; a crank arm; a foot platform assembly pivotally coupled to the drive arm via the foot platform pivot assembly; a foot platform angle adjustment mechanism operably coupling the foot platform assembly to the crank arm so as to impart a foot platform angle of the foot platform assembly relative to the drive arm that varies during a stroke of the foot platform assembly.

An accelerator pedal apparatus includes a pedal arm rotating around a first rotation axis line and having a contact portion, a return spring and a reaction force adding mechanism including a drive source and a rotation member rotating around a second rotation axis line in a state of being contacted to the contact portion which adds reaction force to return the pedal arm toward the rest position. A first distance from the contact position of the rotation member with the contact portion to the first rotation axis line is longer than a second distance to the second rotation axis line. The rotation member includes a contact section having the contact portion displaced while being contacted so that the contact portion is to be closer to the second rotation axis line when rotating toward the maximum depression position and to be farther from the second rotation axis line when rotating toward the rest position.

The invention provides an air spring three-way compound loading fatigue test device and method. The device comprises a support and is characterized by also comprising a transverse loading assembly forapplying a transverse dynamic load to an air spring, a vertical loading assembly for applying a vertical dynamic load to the air spring and a longitudinal biasing assembly for enabling the air springto generate longitudinal deformation, wherein the transverse loading assembly is arranged on the support in the forward and backward directions of the air spring; the longitudinal biasing assembly isarranged on the transverse loading assembly, and the locating position of the longitudinal biasing assembly on the transverse loading assembly can be adjusted; the air spring is arranged on the longitudinal biasing assembly; and the vertical loading assembly is arranged above the air spring in the vertical direction and is in contact with the air spring. The device and the method provided by theinvention can simulate the bearing condition in the actual operating condition of the air spring, accurately reflect the fatigue performance of the air spring and detect the fatigue life of the air spring, thereby providing reliable and accurate test processes and data for optimizing the structure of the air spring.

A connector includes a housing and a holder. The housing includes a terminal housing chamber housing a terminals and a support portion in which a first locking portion for locking the holder in the temporary locking position is formed. The holder is mounted on the housing so as to be movable in a fitting direction of the housing and a mating housing between a temporary locking position and a main locking position. The holder is configured to be immovable from the temporary locking position to the main locking position when the terminal inserted into the terminal housing chamber is in a halfway insertion position and is configured to be movable from the temporary locking position to the main locking position when the terminal is in a normal insertion position.

The present invention relates to the technical field of warehousing and logistics, in particular to a method for automatically unloading and palletizing logistics warehouses, which includes the following steps: first, the logistics vehicle stops in place; second, the crawler vehicle runs to the door of the container; third, the robot Identify the layer height, column number and box size of the cartons in the container through the robot visual recognition system, address and grab multiple boxes in the container and put them on the telescopic transportation line; the fourth step, the telescopic transportation line transports the goods to the sorting and stacking station; the fifth step, the visual recognition system of the sorting and stacking station visually recognizes the label information on the carton, and transmits the information to the CPU; the sixth step, the CPU controls the The sorting and stacking manipulator grabs the cartons and puts them on the corresponding pallets; the method provided by the invention is unmanned and automatic loading and unloading of containers and transport vehicles, with high loading and unloading efficiency and traceability.