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    • 7. 发明授权
    • Power gear guillotine trimmer
    • 动力档闸门修剪机
    • US07011008B2
    • 2006-03-14
    • US10291280
    • 2002-11-08
    • Mark A. McLeanWilliam J. SchulzJason Wolf
    • Mark A. McLeanWilliam J. SchulzJason Wolf
    • B26D5/08
    • B26D1/08B26D5/10B26D7/015B26D7/025B26D2007/0087Y10T83/7507Y10T83/8802Y10T83/8804Y10T83/8809Y10T83/8825Y10T83/9457
    • A device for cutting pieces of material comprising a base, a bridge assembly and a lever arm. The bridge assembly includes a gear assembly operatively connected to the base. The lever arm is coupled to the gear assembly, and a linking member is coupled to the gear assembly; A material clamp is operatively connected to the linking member, and a cutting blade is operatively connected to the linking member. The movement of the lever arm of the first position towards the second position results in the gear assembly and the linking member cooperating to cause the material clamp to move towards the base and affix the position of pieces of material located between the base and the material clamp. The cutting blade comes into contact with and severs the pieces of material after the position of the pieces of material has been fixed by the material clamp.
    • 一种用于切割材料的装置,包括基座,桥接组件和杠杆臂。 桥接组件包括可操作地连接到基座的齿轮组件。 杠杆臂联接到齿轮组件,并且联接构件联接到齿轮组件; 材料夹具可操作地连接到连接构件,并且切割刀片可操作地连接到连接构件。 第一位置的杠杆臂朝向第二位置的运动导致齿轮组件和联接构件协作以使材料夹具朝向基座移动并且固定位于基部和材料夹具之间的材料块的位置 。 在材料片的位置被材料夹固定之后,切割刀片接触并切割碎片。
    • 8. 发明授权
    • Hand-held rotary cutter
    • 手持式旋转切割机
    • US06643936B2
    • 2003-11-11
    • US10052215
    • 2002-01-17
    • Christopher Robert CarlsonWilliam J. Schulz
    • Christopher Robert CarlsonWilliam J. Schulz
    • B26B108
    • B26B25/005
    • A hand held rotary cutter comprising a first handle including a head at one end thereof for receiving a blade and a second handle pivotally connected to the first handle. The second handle includes a rotating member at one end thereof. The rotating member rotates into and out of alignment with the head of the first handle to guard the blade. A spring biases the first and second handles to an open position, and a latch is mounted on one of the first and second handles and movable between an unlocked position and a locked position. The latch is engageable with a member on the other of the first and second handles. When the latch is in the unlocked position, the first handle and the second handle are fixed in position relative to each other.
    • 一种手持式旋转切割器,包括:第一手柄,其包括在其一端处的头部,用于接收刀片;以及第二手柄,其可枢转地连接到所述第一手柄。 第二手柄在其一端包括旋转构件。 旋转构件旋转到与第一手柄的头部对准,以防止叶片。 弹簧将第一和第二手柄偏压到打开位置,并且闩锁安装在第一和第二手柄中的一个上,并且可在解锁位置和锁定位置之间移动。 闩锁可与第一和第二手柄中的另一个上的构件接合。 当闩锁处于解锁位置时,第一手柄和第二手柄相对于彼此固定就位。
    • 10. 发明授权
    • Dual displacement engine
    • 双排量发动机
    • US4064861A
    • 1977-12-27
    • US713106
    • 1976-08-10
    • William J. Schulz
    • William J. Schulz
    • F02D13/06F02D17/02
    • F02D17/02F02D13/06F01L2001/0537F01L2820/031F02B2275/18Y02T10/18
    • A system is disclosed for use in connection with a conventional Otto or four cycle, multi-cylinder, internal combustion engine with the system being adapted to selectively disable half of the operating cylinders of the engine whereby substantial fuel economies can be realized. The present system is adapted to be used as an attachment on a conventional automotive engine and is equally applicable to four, six, and eight cylinder engines. The system disables selected cylinders by both inhibiting flow of fuel to the cylinder and disabling the exhaust valve in an open condition so that the disabled cylinder will, in effect, be free wheeling in that it does not use fuel or produce unused compression which must be overcome by the remaining cylinders.
    • 公开了一种与传统的奥托或四循环多缸内燃机结合使用的系统,该系统适于选择性地禁用发动机的一半工作气缸,从而实现可观的燃料经济性。 本系统适用于常规汽车发动机上的附件,同样适用于四缸,八缸和八缸发动机。 该系统通过抑制燃料流入气缸并使排气阀处于打开状态而禁用所选择的气缸,使得禁用的气缸实际上将是空转,因为其不使用燃料或产生未使用的压缩 克服剩下的气瓶。