8 results about "Hand manoeuvre" patented technology

A cantilever suspension assembly 100 comprises a suspension member 206 having a profiled cross-section, a support part 300 having a cantilever member 302 for supporting an article, and a securing device 400 comprising a hand release input 404. The hand release input 404 transitions the securing device 400 between securing and release states when hand-actuated. The release state of the securing device 400 enables the support part 300 to be released from the suspension member 206. The securing state of the securing device 400 engages the support part 300 with the suspension member 206. The securing device 400 allows the support part 300 to be engaged with the suspension member 206 at a plurality of heights along the suspension member 206.

This utility model discloses an auxiliary electrical interlock for a handcart, including an operating panel disposed at one end of a grounding operating rod. The end of the grounding operating rod has a connection hole for connecting to an operating handle. The operating panel moves relative to the grounding operating rod within a set range, forming a locked or unlocked position to block or open the connection hole. A micro switch for a propulsion mechanism is disposed on one side of the operating panel. In the locked and unlocked positions of the operating panel, the micro switch for the propulsion mechanism is triggered to open and disconnected to close, respectively. This utility model uses an operating panel, operating rod, and micro switch for the propulsion mechanism to form an interlocking structure. The locking and unlocking actions of the operating panel and operating rod in relation to the manual operation of the operating handle are linked to the micro switch for the propulsion mechanism, ensuring that the electric propulsion mechanism cannot operate when the operating handle is not removed or the manual operation state of the operating rod is open, thus ensuring the electrical safety requirements are met.

The utility model relates to the technical field of precision weighing instruments, in particular to an electronic balance with an isolation function for a detection room. Technical problems are that an external protective cover of a common electronic balance for a detection room is usually fixed on the electronic balance and is not convenient to disassemble, so that the electronic balance is not convenient to move and transport, an opening and closing structure of the external protective cover needs to be manually operated, and during opening and closing, vibration is easily caused by hand slip or large force, so that the precision is influenced. According to the technical scheme, the electronic balance with the isolation function for the detection room comprises a balance main body. According to the utility model, the protective cover can be quickly assembled and disassembled with the balance main body and the positioning mounting frame through the arranged connecting and fixing assembly, movement and transportation are facilitated, and meanwhile, constant-speed opening and closing can be realized through the arranged lifting blocking and protecting assembly, so that vibration caused by hand slip or large force which is easily caused by a manual opening and closing structure is avoided; and meanwhile, manpower is saved.

In some implementations, a system (10) for agitating and excavating material is described. The 5 system may include a compressor unit (56) for supplying a flow of oil-free compressed air by an oil-free compressor; a controller (46) to control the compressor unit; a power supply (38) for powering the controller and the compressor; a hand operated air lance (68) having: a fluid inlet (121) for receiving the compressed air; and an air jet (13) for directing the compressed air into a stream for agitating material. In addition, the power supply, compressor unit and 0 controller may be housed in a stand-alone unit (101) that is manoeuvrable by hand and fluidly coupled to the hand operated lances.

A method of hands free auto-filling of one or more water reservoirs of a liquid dispensing apparatus in which one or more conditions of the liquid dispensing apparatus indicative of the position of one or more float valves operably associated with the one or more water reservoirs of the liquid dispensing apparatus is sensed to determine if the one or more water reservoirs have been filled. A water dispensing assembly preferably includes a liquid manifold, a cold water reservoir, a dispensing nozzle, a pump head, an outlet port supplying water to a hot water reservoir and / or a venting assembly including a vent port and a float valve. Movement of the float valve from a position where the vent port is open to a position where the vent port is closed varies at least one condition of a liquid dispenser during filling of the one or more reservoirs enabling hands free auto-filling.

The utility model discloses a fan debugging integrated multifunctional hand-operated box which comprises a hand-operated box body, a plurality of electronic elements are arranged in the hand-operated box body, and the electronic elements are correspondingly and electrically connected with operation buttons installed on the hand-operated box body and connected to a connecting plug through a wire harness. The connecting plug is selectively connected with a variable pitch system of a fan or a cabin main control cabinet in an inserting manner; when the connecting plug is connected with the variable-pitch system in an inserted mode, the connecting plug serves as a variable-pitch manual operation box. When the connecting plug is connected with a cabin main control cabinet in an inserted mode, the yaw manual operation box serves as a yaw manual operation box. According to the integrated multifunctional manual operation box for fan debugging, multiple sets of fans can share one fan debugging integrated multifunctional manual operation box for debugging, the operation is very convenient, the working efficiency and flexibility are improved, meanwhile, the number of field equipment operation knobs of a wind generating set is reduced to a great extent, and the structural cost is reduced.

The invention relates to a portable handheld control device (4) for monitoring and functionally influencing machine operations in a machine control system (1). The handheld control device (4) has a second display (23) directly in or on its emergency stop actuation element (8), which second display (23) is configured for graphical or textual visualization of the area or areas of operation (W1, W2, W3, W4) of the emergency stop actuation element (8).Furthermore, the control device (5) of the hand-held operating device (4) and / or a control or evaluation logic (10) in the hand-held operating device (4) is configured to activate (i) at least one discrete light source in or on the emergency stop actuation element (8), or (ii) at least one section of a display area of ​​the second display (23), or (iii) a third display which is formed in or on the emergency stop actuation element (8), and thereby cause a color change in the external appearance of the emergency stop actuation element (8), only if the emergency stop actuation element (8) is functionally available to an operator for the area(s) of effect (W1, W2, W3, W4) visualized on the second display (23) or for the area(s) of effect (W1, W2, W3, W4) visualized on the second display (23) as being assigned to effect.