48results about How to "Easy and quick loading" patented technology

A cutting head for a rotary trimmer is provided. The cutting head of the present disclosure provides a control mechanism for loading a spool member of the cutting head quickly and efficiently without having to disassemble the cutting head. In one embodiment, a control mechanism is provided in the cutting head interacting between a follower member and a spool member so as to provide for one way rotational loading of flails, e.g., cutting line, into the cutting head; in other words, to load the flails, the spool member is rotated continuously 360° in one direction only, e.g., clockwise. In another embodiment, a cutting head allows the flails to be loaded by a ratcheting-type operation, i.e., a back and forth rotational movement, which is less fatiguing and even more efficient in its loading operation.

A ratcheting pulley device is shown and described. In one embodiment, the device includes a sheave rotatably mounted in a housing. The housing defines an opening for ingress and egress of a rope or cord into the housing and around the sheave. The device includes a releasable ratchet mechanism, which, when engaged, permits rotation of the sheave in one direction but not the other, and which, when released, permits free rotation of the sheave. A loading-disk is mounted on the exterior of the housing and is in rotational communication with the sheave. The loading-disk allows rope or cord to be operably and quickly loaded into the device.

The invention discloses an automatic feeding device for jack oil cylinder processing, which includes a base, a feeding mechanism, a transmission mechanism, a clamping mechanism and a control mechanism. A conveying mechanism, the conveying mechanism is provided with a conveying track and a push cart, and the clamping mechanism is provided with clamping claws capable of clamping the oil cylinder to be processed on the conveying mechanism. Through the mutual cooperation of the feeding mechanism, the conveying mechanism and the clamping mechanism, the present invention accurately feeds one oil cylinder to be processed each time, the process of preparing and loading materials is uninterrupted, the control mechanism is easy to operate, reduces the labor intensity of operators, reduces production costs, and improves Production efficiency; through the mutual cooperation of the servo motor and the ball screw, the accuracy and stability of the material conveyed by the push car in the transmission track are ensured; the neatly processed oil cylinders in the transmission track are transported neatly by the clamping claws of the clamping mechanism. Clamped into the processing device, the loading process is simple and fast.

A mechanical page turner using a removable rack with space page turning bars operated by preloading the rack with pages of a musical score or the like, mounting the rack in the page turning apparatus and then moving the rack by a spiral rod driven by an electric motor from one portion of the apparatus to another.

A system for loading, unloading and rail transportation of road-hauled semi-trailers, having multiple wagons (1) constituting a railway train, with each of them incorporating at least one pivotable turntable (14) for accommodating a semi-trailer via its wheel assembly. The system also comprises a detachable hitch mounting (9) that can be gripped by a handling machine which carries the detachable mounting and assembles it, after adjustment on the semi-trailer's pivoting turntable. The hitch mounting is assembled on an accommodating platform (8) that is secured immobile to the wagon chassis (2) and independently of the pivoting turntable, in order to support the front of the semi-trailer during rail transportation. This invention is of interest to rail carriers and railway transport equipment manufacturers.

The invention relates to a seal head automatic centering feed device which is characterized in that a feed frame is disposed, and a pair of 'X'-direction 'I'-shaped beam rails is disposed between an 'n'-shaped frame at the front end and an 'H'-shaped standing column at the rear end, a press system is located in front of the feed frame, a feed trolley which can move along the 'I'-shaped beam rails is disposed on the 'I'-shaped beam rails, a front-end sucker and a rear-end sucker in tandem are disposed below the feed trolley through a front oil cylinder and a rear oil cylinder, and a centering mechanism is disposed below the front-end sucker. The centering mechanism is characterized in that a pushing plate is disposed on the periphery of a centering platform in a three-claw manner, and the pushing plate is a movable plate which is driven by a centering motor and can move towards the center of the centering platform synchronously. By the seal head automatic centering feed device, seal head automatic centering and automatic feed are achieved, and production efficiency is improved greatly.

The invention relates to a vehicle used in transporting or treating large numbers of victims or patients from a mass-casualty incident to or from a hospital in an evacuation situation. The typical vehicle contains a stacked stretcher system, a loading ramp system, and an oxygen system. This vehicle must have an independent energy source or must be capable of being powered by an outside energy source. The vehicle can be flexible enough to provide facilities for treatment of victims either at the site of a disaster, in route from the disaster, at any remote site, or near a healthcare facility. A variation of the vehicle contains refrigeration or freezer units and is capable of transporting or maintaining casualties until mortuary services can be obtained. Variations of the equipment include trays made of stainless steel, stretchers that can be easily cleaned and that allow for easy drainage of liquids.

A metal crushing device includes a crush chamber having front and rear walls, side walls, a top wall and a base wall and a movable inner top wall mounted within the crush chamber and extending generally parallel with the base wall and four hydraulic cylinders mounted on the top wall and having extendable piston rods. The piston rods connect to the movable inner top wall through the top wall generally adjacent the corners thereof. Front and rear doors provide for loading and unloading of the crush chamber, and a lift device is mounted beneath the crush chamber for raising and lowering the crush chamber. An hydraulic actuator is operatively connected to the four hydraulic cylinders to extend the piston rods downwards forcing the movable inner top wall downwards to crush items within the crush chamber between the movable inner top wall and the base wall.

The invention provides a damping discharge chute of a solid tube blank feeding frame and relates to the field of seamless steel tube production equipment. The damping discharge chute comprises a material holding frame, a material conveying frame is connected to the right side of the material holding frame, a discharge limit frame is connected to the right side of the material conveying frame, a material stop plate is fixed at the left end of the material holding frame, a conveying roller is arranged at the upper end of the material conveying frame, a damping block is arranged at the bottom of the discharge limit frame, the material conveying frame is lower than the material holding frame, and an arc-shaped limiting groove is manufactured at the upper end of the damping block. The damping discharge chute of the solid tube blank feeding frame is simple in structure and reasonable in design, the material holding frame and the material conveying frame are designed to be a stepped form with height differences, tube blanks can directly roll from the material holding frame onto the conveying roller of the material conveying frame, and then feeding is performed by the aid of the conveying roller, so that feeding process is simple, fast and high in efficiency. In addition, the damping block can play a role in damping and can limit the off-line tube blanks during tube blank discharging so as to prevent the tube blanks from rolling and to eliminate potential safety hazards.

Pill cups are described for containing individual doses of various pills. Per-dose pill cups include locating features for precise placement and alignment on open trays or within outer pill boxes with lids. Individual per-dose pill cups can be contained on or within a plurality of trays or outer pill boxes, providing the option for pills or pill cups to be easily moved from one tray or outer pill box to another. Additionally, each per-dose pill cup has optical markers. These markers can be used to provide fiduciary references or measurements within the field of vision of recorded images, such as photographs, and relative to multiple pills contained within a given per-dose pill cup. Optical markers calibrate analysis of pill size, shape, color, markings, shading, position, and presence or absence within each per-dose pill cup.

In one aspect the invention provides a boat support frame loading and unloading apparatus configured to draw a boat on to and off a boat support frame. This boat support frame has a loading end and a terminal end opposite to the loading end. The apparatus provided includes at least one roller assembly mounted to the support frame adjacent to the loading end of the support frame, said at least one roller assembly incorporating at least one roller element. The apparatus also includes at least one drive mechanism configured to rotate one or more roller elements to draw a boat onto and off the support frame through the loading end of the support frame. The roller assembly also includes a hull contact surface formed by a flexible belt which has a circumference greater than the circumference of the said at least one roller element incorporated into the roller assembly.

The invention discloses an automatic material taking sheet material batched processing device which comprises a working table, a material guide cylinder, a slide table, a processing device and a driving device. The material guide cylinder is installed on the working table. A door hole is formed in the bottom of the material guide cylinder. The slide table is installed on the working table and comprises a first plane and a second plane. The first plane is located on the side, close to the material guide cylinder, of the slide table. The horizontal height of the first plane is larger than that of the second plane. The height difference between the first plane and the second plane is matched with the thickness of to-be-processed sheet materials. The processing device is used for processing the sheet materials. The driving device is used for driving the slide table to slide on the working table. The slide table has a first position and a second position in the sliding process. When the slide table is located in the first position, the second plane in the slide table is located below the material guide cylinder; when the slide table is located in the second position, the first plane in the slide table is located below the material guide cylinder, and the second plane in the slide table is located below the processing device. The aims of automatic material taking and feeding are achieved.