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    • 5. 发明授权
    • Dual seat for material handling equipment
    • 双座用于物料搬运设备
    • US4252368A
    • 1981-02-24
    • US64114
    • 1979-08-06
    • Larry E. MillerJohn M. Baylor
    • Larry E. MillerJohn M. Baylor
    • B60N2/38B60N1/02
    • B60N2/10B60N2/38
    • A dual seat arrangement for an earthworking vehicle consists of a first seat including a seat cushion fixed to the vehicle body and a backrest pivotally supported on the vehicle body about a generally horizontal first pivot axis. A second rearwardly facing seat is pivoted on the vehicle body about a second parallel horizontal axis and the backrest and second seat are interconnected by a rigid link so that the two move as a unit between generally horizontal and generally vertical positions which respectively define the operative position for the rearwardly facing seat and the operative position for the forwardly facing backrest. A single releasable latch means is utilized for defining the upright position while the generally horizontal position is defined by supporting the seat directly on the vehicle frame structure.
    • 用于土方工程车辆的双座椅装置由包括固定到车身的座垫的第一座椅和围绕大致水平的第一枢转轴线可枢转地支撑在车身上的靠背构成。 第二个向后的座椅在车体上围绕第二平行水平轴线枢转,并且靠背和第二座椅通过刚性连杆相互连接,使得两者作为一个单元在大致水平和大致垂直的位置之间移动,分别限定操作位置 用于向后朝向的座椅和用于朝前靠背靠背的操作位置。 单个可释放的闩锁装置用于限定直立位置,而通过将座椅直接支撑在车辆框架结构上来限定大致水平的位置。
    • 6. 发明授权
    • Spring type projectile projecting device
    • 弹簧式弹丸投射装置
    • US3968784A
    • 1976-07-13
    • US548263
    • 1975-02-10
    • Larry E. Miller
    • Larry E. Miller
    • F41B7/00
    • F41B7/003
    • A plastic pistol shaped toy dart gun having a barrel with a non-circular muzzle opening for a suction cup ended dart shaft having a cooperating cross section with that opening; which barrel houses a helical compressible dart ejecting spring and has extending along the side of the barrel, the longer leg of an L-shaped trigger pivoted centrally of this leg. This trigger has a hook at the outer end of this longer leg for engaging a notch in the shaft of the dart for cocking the gun, and at the inner end of the longer leg a spring side engagable portion for insuring engagement of the hook when the proper dart is properly inserted into the gun. The barrel also contains opposite this spring engagable portion on the trigger, a spring deflector cam to urge the compressed spring against this engagable portion of the trigger for further insuring engagement of the hook into the notch in the dart's shaft for cocking the gun.
    • 一种塑料手枪式玩具飞镖枪,具有一个带有非圆形枪口的枪管,用于一个具有与该开口配合的截面的吸盘终止飞镖轴; 哪个桶容纳螺旋可压缩的弹射弹簧并且沿着枪管的侧面延伸,L形触发器的较长的腿在该腿的中心枢转。 该触发器在该长腿的外端具有钩,用于接合飞镖的轴中的切口用于起动枪,并且在长腿的内端具有弹簧侧可接合部分,用于确保钩的接合 适当的飞镖正确插入枪内。 枪管还包括与触发器上的该弹簧接合部分相对的弹簧偏转器凸轮,用于将压缩弹簧推压到触发器的该可接合部分,以进一步确保钩子进入飞镖轴中的凹口以用于起动枪。