摘要:
A return to neutral mechanism for a dual hydrostatic transmission includes a plurality of return to neutral control arms, each return to neutral control arm biased toward a neutral position. Each return to neutral control arm moves in response to forward or reverse movement of an operator control, such as a stick or foot pedal. Additionally, switches are mounted to the return to neutral control arms. The switches enable starting of the engine if every return to neutral control arm is in a neutral position, and disable starting of the engine if at least one return to neutral control arm is out of the neutral position.
摘要:
A shift controlled bypass orifice for a hydrostatic transmission includes a pump valve body with high pressure ports through which hydraulic fluid flows between a pump and a motor, a bypass orifice extending between the high pressure ports and the outside of the pump valve body, a bleed poppet movable between a closed position blocking the bypass orifice and an open position opening the bypass orifice, and a poppet push pin moving the bleed poppet toward the open position if the hydrostatic transmission is in neutral, and toward the closed position if the hydrostatic transmission is in forward or reverse.
摘要:
The invention comprises a polymerizable monomer composition for application to the nail surface and polymerization thereon to yield an artificial nail structure, comprising at least one multicarbonyl-vinyl containing monomer; a polymerized artificial nail structure having a thickness of about 10-60 mils, and a modulus of elasticity of about 550-800 N/m2, comprising a copolymer of at least one ethylenically unsaturated monomer and a multicarbonyl vinyl-containing monomer; a method for reducing, ameliorating, or eliminating delamination of an artificial nail structure from the natural nail surface; a method for improving adhesion of an artificial nail structure to the nail surface; and a method for reducing premature gelation of a liquid monomer composition.
摘要翻译:本发明包括一种用于指甲表面的聚合性单体组合物,并在其上进行聚合以产生包含至少一种含多羰基乙烯基的单体的人造指甲结构; 具有约10-60密耳厚度的聚合人造指甲结构,以及约550-800N / m 2的弹性模量,包括至少一种烯键式不饱和单体和多羰基的共聚物 含乙烯基单体; 减少,改善或消除人造指甲结构从天然指甲表面脱层的方法; 一种改善人造指甲结构与指甲表面粘附的方法; 以及降低液体单体组合物过早凝胶化的方法。
摘要:
A variable width mower deck has three cutting chambers mounted under a top deck surface. Two of the cutting chambers may be moved between a retracted cutting position and an extended cutting position. An endless belt engages the pulleys on each spindle to rotate the rotary cutting blades. The left and right cutting chambers move between the retracted and extended positions while maintaining engagement between the endless belt and the pulleys.
摘要:
A method for production refactoring of a company comprises quantifying risks stemming from regulations, in particular from an introduction of new regulation. It further comprises identifying actions to take in order to reduce an exposure to risk, quantifying costs of said actions and determining a revenue at risk depending on a revenue and a probability of failure representing said risks. Furthermore, it comprises determining a sequence of actions for solving an improvement problem depending on said revenue at risk and said costs of said actions and profits reducing said revenue at risks and said costs of said actions and increasing said profits.
摘要:
The invention is a process for forming a preform for use in a structure having at least one curved portion of a specific length, including the steps of: 1) providing a preform having cable of expanding in length threads in rows parallel to the direction of curvature over a length equal to the length requiring curvature, such that the gaps between each thread row are spaced from the gaps in the adjacent tread rows; and 2) stretching the portions of the preform requiring curvature in a sine-wave pattern.
摘要:
An electrical rough-in box for a low voltage transformer is provided. The box has a removable cover with a low voltage transformer mounted there through. The removable cover contains a recessed portion for accommodating low voltage wiring. A sidewall of the box contains a channel for low voltage wiring, thus permitting flush mounting of the box against a wall stud.
摘要:
A platform included as part of a mower, the platform providing a surface upon which an operator stands while operating the mower. The platform is springably or suspendably mounted on the frame of the mower to cushion the operator and thereby decrease the amount of physical exertion which may be experienced by the operator over long periods of operation. The platform is further associated with a power control mechanism operatively connected with the platform whereby operation of the mower attachment(s) are selectively controllable by the operator stepping onto or off of the platform.