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    • 7. 发明授权
    • Automatic loading tray
    • 自动装载托盘
    • US4129914A
    • 1978-12-19
    • US748928
    • 1976-12-09
    • Gerhard Jahn
    • Gerhard Jahn
    • B42C7/00B42C15/00
    • B42C7/00Y10T29/53974
    • An improved automatic loading tray comprising a frame having lateral side rails and a pair of longitudinal cross-bar arrangements spaced from each other and secured to the lateral side rails for reciprocal movement therealong, each cross-bar arrangement including two laterally spaced substantially parallel bars, an inner and outer bar, said inner bar nearer said other cross-bar arrangement than said outer bar, and means to limit maximum separation between said two spaced bars, rotatable spacer means for positioning between said spaced bars, said rotatable means being of substantially uniform non-circular or non-square cross-section looking downwardly thereon for causing the bars to abut said means to limit their maximum separation when said rotatable means is positioned between said bars in a first position and for causing said bar to loosely seat between said means to limit maximum separation when said rotatable means is in a second position, and means to rotate said rotatable spacer means.
    • 一种改进的自动装载托盘,其包括具有侧向侧轨道的框架和彼此隔开并且固定到横向侧轨道的一对纵向横杆装置,用于在其上往复运动,每个横杆装置包括两个横向间隔开的大致平行的杆, 内杆和外杆,所述内杆比所述外杆更靠近所述另一横杆布置,以及用于限制所述两个间隔杆之间的最大间隔的装置,用于定位在所述间隔杆之间的可旋转间隔装置,所述可旋转装置基本均匀 非圆形或非正方形的横截面向下看,当所述可旋转装置位于所述杆之间处于第一位置时,使所述杆邻接所述装置以限制其最大间隔,并且使所述杆松动地位于所述装置 以限制当所述可旋转装置处于第二位置时的最大间隔,以及用于旋转所述可旋转间隔件的装置 手段。
    • 10. 发明授权
    • Loose leaf binder
    • 松散的叶片粘合剂
    • US4192620A
    • 1980-03-11
    • US4811
    • 1979-01-19
    • Gerhard Jahn
    • Gerhard Jahn
    • B42C7/00B42F13/10B42F3/04
    • B42C7/002B42F13/10
    • An improved binder, of one step construction manufactured from a single sheet of material comprising front and back covers, a backing disposed therebetween joining the covers and forming a continuation of the plane of the adjacent covers a plurality of fastening means, each fastening means formed integrally from one portion of one of said covers and forming a continuation of the plane of said cover at the juncture of the fastening means and the cover thereby presenting a cut-out portion in the cover corresponding to the shape of the fastening means when a part of the fastening means is lifted from the plane of the binder cover, each of said fastening means comprising a strap and tab, the strap forming a continuation of the plane of the cover at one end, the tab being disposed at the other end of the strap and forming a continuation of the plane thereof and of a width at the juncture with the strap to define therewith at least one locking shoulder, a plurality of slots disposed in said binder, one slot for each fastening means, through which slot each fastening means is inserted for positioning exterior of the binder cover, for insertion through the cut-out portion in the cover to be positioned within the interior of the binder and be locked and secured therein by at least one locking shoulder of said tab engaging cover portions on either side of the cut-away portion.
    • 一种改进的粘合剂,由包括前盖和后盖的单片材料制成的一步构造,其间设置在其间的背衬,其接合所述盖并且形成相邻盖的平面的延续部,多个紧固装置,每个紧固装置一体地形成 从所述盖中的一个的一部分形成所述盖的平面在所述紧固装置和所述盖的接合处的延续部,从而在所述盖的对应于所述紧固装置的形状的一部分上形成切口部分 所述紧固装置从所述装订机盖的平面提升,每个所述紧固装置包括带和突片,所述带在一端形成所述盖的平面的延续,所述突片设置在所述带的另一端 并且形成其平面的延续并且在与该带的接合部处具有宽度以限定其至少一个锁定肩部,多个狭槽设置在所述 粘合剂,每个紧固装置的一个槽,每个紧固装置通过该槽插入用于定位活页夹盖的外部,用于插入通过盖中的切口部分以定位在粘合剂的内部并被锁定和固定 其中所述突片的至少一个锁定肩部接合在切除部分的任一侧的盖部分。