-
公开(公告)号:US06425550B1
公开(公告)日:2002-07-30
申请号:US09537008
申请日:2000-03-28
IPC分类号: B65H7514
CPC分类号: B65H75/22 , B65H2701/1942 , B65H2701/37 , B65H2701/5136 , G11B23/037
摘要: The apparatus is a carrier tape reel assembly formed of two reel halves. The reel halves include hub portions which further include male detent elements which are rotationally symmetric with each other and likewise include female detent elements which are rotationally symmetric with each other. The male and female detent elements, however, include rotationally asymmetric elements to assure that the two halves are properly aligned so that the open tape slots of the two reel halves are properly aligned. The male and female detent elements are further engaged by a longitudinal motion, without the need for rotational movement during engagement. Stacking apertures are formed rotationally midway between adjacent detent elements to permit the stacking of reel halves, whereby the reel halves are facing in the same direction, but are rotated so that the male detent elements pass through the stacking apertures free of detent engagement.
摘要翻译: 该装置是由两个卷轴半部形成的载带卷盘组件。 卷轴半部包括毂部分,其还包括相互旋转对称的公制棘爪元件,并且同样包括相互旋转对称的阴形棘爪元件。 然而,凸形和凹形棘爪元件包括旋转非对称元件,以确保两个半部适当地对准,使得两个卷轴半部的开放的带狭槽适当对准。 男性和女性止动元件通过纵向运动进一步接合,而不需要在接合期间旋转运动。 堆叠孔在相邻的棘爪元件之间的中间旋转地形成,以允许卷轴半部的堆叠,由此卷轴半部面向相同的方向,但是被旋转,使得雄性棘爪元件穿过堆叠孔而没有棘爪接合。
-
公开(公告)号:US4728238A
公开(公告)日:1988-03-01
申请号:US403385
申请日:1982-07-30
申请人: Lisa E. Chisholm , John F. Nelson
发明人: Lisa E. Chisholm , John F. Nelson
CPC分类号: F16B19/004 , F16B21/084 , Y10S411/913
摘要: An improved one piece drive fastener having a head and a shank, the shank including a generally non-circular cross-section presenting a plurality of generally flat, axially extending surfaces. Each of the flat surfaces on the shank carry a plurality of axially spaced flexible resilient wing elements; the wings being flexed along the straight line connection with the flat surfaces. Certain wings extending from and positioned in spaced relation along at least one said surfaces being angularly disposed so as to tilt in the direction of said head and further including means formed integrally with each of said certain wings to substantially increase the force required for removal of said fastener from a cooperating aperture as compared to the force required to introduce said fastener into said aperture. Said fastener with its flat surfaces permitting the manufacture of said fastener in a simple two-plate mold design.
摘要翻译: 一种具有头部和柄部的改进的单件驱动紧固件,所述柄部包括具有多个大致平坦的轴向延伸表面的大致非圆形横截面。 柄上的每个平坦表面承载多个轴向间隔的柔性弹性翼元件; 翼沿着与平坦表面的直线连接弯曲。 沿着至少一个所述表面延伸并且以间隔关系定位的某些翼片被成角度地设置成沿所述头部的方向倾斜,并且还包括与每个所述某些翼片一体地形成的装置,以显着增加除去所述 与将所述紧固件引入所述孔中所需的力相比,来自配合孔的紧固件。 所述具有其平坦表面的紧固件允许以简单的双板模具设计制造所述紧固件。
-
公开(公告)号:US4522378A
公开(公告)日:1985-06-11
申请号:US548253
申请日:1983-11-02
申请人: John F. Nelson
发明人: John F. Nelson
CPC分类号: F16F1/3732 , F16B5/0258 , H05K7/12 , Y10T16/05
摘要: A one-piece integral resilient grommet of elastomeric material is disclosed for isolating the vibration and noise which is propagated from a fractional horsepower motor. The resilient grommet has a central sleeve portion of resilient deformable material having a cylindrical axial opening. A pair of vibration dampening members are integrally formed on the center sleeve portion and have axially spaced apart end walls that extend radially from the central sleeve portion to define an annular recess for mounting the housing of the fractional horsepower motor. The grommet is attached to a support wall structure by a fastener that extends through the cylindrical axial opening and is brought into threaded engagement with the wall. To dampen the vibration wave propagation in the axial direction and isolate the noise of the motor from the support wall, the pair of vibration dampening members are each formed with a set of radially directed ribs which are angularly offset from each other.
摘要翻译: 公开了一种用于隔离从分数马力马达传播的振动和噪声的弹性材料的一体式整体弹性索环。 弹性垫圈具有具有圆柱形轴向开口的弹性可变形材料的中心套筒部分。 一对减震构件一体地形成在中心套筒部分上并且具有轴向间隔开的端壁,其从中心套筒部分径向延伸以限定用于安装分数马力马达的壳体的环形凹部。 索环通过紧固件附接到支撑壁结构,所述紧固件延伸穿过圆柱形轴向开口并与壁成螺纹接合。 为了抑制轴向的振动波传播并将电机的噪声与支撑壁隔离,该对减震构件各自形成有一组相互成角度地偏移的径向排列的肋。
-
公开(公告)号:US4306820A
公开(公告)日:1981-12-22
申请号:US181498
申请日:1980-08-26
申请人: John F. Nelson
发明人: John F. Nelson
CPC分类号: F16C33/20 , F16C11/04 , Y10T403/1616 , Y10T403/32155
摘要: There is disclosed a new and improved rod retainer for connecting an elongated actuating rod terminating in a short right angle end portion to an apertured lever. The retainer includes a unique hinged rod receiving member which is initially disposed in an opened position for partially receiving the rod. After receiving the rod, the hinged member automatically pivots towards a cooperating wall upon further displacement of the rod toward the retainer until the hinged member automatically lockingly engages the cooperating wall. In the locked position, the rod is securely held between the hinged member and the cooperating wall.
摘要翻译: 公开了一种新的和改进的杆保持器,用于将终止于短直角端部的细长致动杆连接到有孔杆。 保持器包括独特的铰接杆接收构件,其最初设置在打开位置以部分地接收杆。 在接收到杆之后,当杆朝向保持器进一步移动时,铰链构件自动地向配合壁枢转,直到铰链构件自动地与配合壁接合。 在锁定位置,杆被牢固地保持在铰链构件和配合壁之间。
-
公开(公告)号:US818173A
公开(公告)日:1906-04-17
申请号:US1905256282
申请日:1905-04-18
申请人: JOHN F NELSON , HOFFMAN JOSEPH M
发明人: HOFFMAN JOSEPH M
CPC分类号: A43B3/20
-
公开(公告)号:US4830556A
公开(公告)日:1989-05-16
申请号:US69379
申请日:1987-07-01
申请人: John F. Nelson
发明人: John F. Nelson
IPC分类号: F16B19/10
CPC分类号: F16B19/1081
摘要: A two piece rivet having a deflectable drive pin for retaining the drive pin in a partially inserted position between the expandable prongs of the rivet is disclosed. The deflectable drive pin includes a hole forming two parallel resiliently deflectable segments each having a radial nib resiliently urged against the head of the rivet in a central drive pin hole. Retention of the drive pin in the fully inserted position between the prongs is effected by a pair of spaced apart circumferential interrupted grooves on the pin receiving projections on inner surfaces of the rivet prongs.
摘要翻译: 公开了一种具有可偏转的驱动销的双件铆钉,用于将驱动销保持在铆钉的可扩展插脚之间的部分插入位置。 可偏转的驱动销包括形成两个平行的弹性可偏转节段的孔,每个节段具有在中心驱动销孔中弹性地推靠在铆钉头部的径向尖头。 驱动销在插脚之间的完全插入位置的保持通过在铆钉插入件的内表面上的销上的一对间隔开的圆周间隔凹槽实现。
-
公开(公告)号:US4264047A
公开(公告)日:1981-04-28
申请号:US88783
申请日:1979-10-29
申请人: John F. Nelson
发明人: John F. Nelson
CPC分类号: F16L3/1236 , F16L3/12 , Y10T24/3444
摘要: A molded one-piece combination safety clamp and fastener apparatus is provided for securing a generally tubular member to an apertured mounting surface. The apparatus includes a collar portion having an inner wall surface for receiving and maintaining substantially without play a tubular shaped element. A clamping portion of the apparatus is integrally hinged to the collar portion and is moveable into engagement with the collar portion for clamping the tubular element therebetween. Cooperating locking structures are associated with the collar and clamping portions for positively locking the collar and clamping portions into engagement about the element. An integral fastener structure having a plurality of coaxially extending shank sections for insertion through an aperture of the mounting surface has a passageway and a pin extending axially therein. The pin element is positioned with respect to the clamping portion to cause the fastener to be positively retained, within the mounting surface aperture upon the hinged movement and engagement of the clamping portion with the collar portion.
摘要翻译: 提供了一种模制的单件式组合安全夹和紧固装置,用于将大体上的管状构件固定到有孔安装表面。 该装置包括具有内壁表面的套环部分,用于接收和保持基本上不起管状的元件。 装置的夹持部分一体地铰接到套环部分,并且可移动地与套环部分接合,以将管状元件夹在其间。 合作的锁定结构与套环和夹紧部分相关联,用于将套环和夹紧部分积极地锁定在元件周围。 具有多个同轴延伸的柄部分用于插入通过安装表面的孔的整体紧固件结构具有在其中轴向延伸的通道和销。 销元件相对于夹紧部分定位,以使得紧固件在夹紧部分与套环部分的铰接运动和接合时能够被牢固地保持在安装表面孔内。
-
公开(公告)号:US4591285A
公开(公告)日:1986-05-27
申请号:US787118
申请日:1985-10-15
申请人: John F. Nelson
发明人: John F. Nelson
IPC分类号: F16B7/04 , E05B65/20 , F02M19/12 , F16B2/06 , F16B2/10 , F16B2/22 , F16B5/12 , F16B7/08 , F16L3/12 , F16L3/13 , F16C11/00
CPC分类号: F16B5/126 , E05B79/12 , F02M19/12 , F16B2/22 , F16L3/1203 , F16L3/13 , Y10T403/16 , Y10T403/32155
摘要: A novel one piece plastic couple is disclosed. The couple comprises a first member whose inner surface is conformed to the shape of the member to be coupled and has a first latch means on its distal end, a second member hingedly connected to the first member as its distal end and to a base member at its proximal end, a third member affixed to the base member at its proximal end and disposed in the same direction as the first member and spaced a predetermined distance from the first member with a second latch means on its distal end which is designed to properly engage the first latch means when the first member is pivotally moved toward the third member to a final latched position. The couple also has a spring means contained within an inner space defined by the first member, second member and base member which is designed in such a way so as to provide a force against the first member when the first member is pivotally moved toward the direction of extension of the base which is within a range sufficient enough to eject the first member away from the base member when the latches do not properly engage without preventing proper latching when sufficient force is applied to pivotally move said first member into proper latching position.
摘要翻译: 公开了一种新颖的单件塑料对。 该组件包括第一构件,其内表面与要联接的构件的形状一致,并且在其远端具有第一锁定装置,第二构件铰接地连接到作为其远端的第一构件和基座构件 其近端,第三构件,其第三构件在其近端处固定到基部构件并且以与第一构件相同的方向设置并且在其第一构件上与第一构件隔开预定距离,在其远端上具有第二闩锁装置,其被设计成适当地接合 当第一构件向第三构件枢转移动到最终的锁定位置时,第一闩锁意味着第一构件。 该对还具有包含在由第一构件,第二构件和基座构件限定的内部空间内的弹簧装置,该第一构件,第二构件和基座构件被设计成当第一构件朝向第一构件枢转地移动时向第一构件提供力 当足够的力被施加以使所述第一构件枢转地移动到适当的闩锁位置时,当所述闩锁不适当地接合而不阻止适当的闩锁时,所述基座的延伸范围足够大以将所述第一构件推出所述基座构件。
-
公开(公告)号:US4568215A
公开(公告)日:1986-02-04
申请号:US553453
申请日:1983-11-21
申请人: John F. Nelson
发明人: John F. Nelson
CPC分类号: B29C65/0672 , B29C65/069 , B29C66/30223 , B29C66/474 , F16B5/0628 , B29L2031/727 , Y10S403/14 , Y10T24/309 , Y10T24/45597 , Y10T24/4588 , Y10T24/45937 , Y10T403/1616 , Y10T403/471
摘要: A fastening system including a two-part laterally adjustable fastener comprised of an apertured base and a headed elongated member. The head of the member is captivated in a recess in the base as the base is welded to an article. Complementary surface formations are formed on the base and the article to facilitate positioning of the base on the article during a welding operation.
摘要翻译: 一种紧固系统,包括由多孔基部和带头的细长构件组成的两部分可横向调节的紧固件。 当基座被焊接到物品上时,构件的头部被吸收在基座的凹部中。 互补表面形成在基底和制品上,以便于在焊接操作期间将基底定位在制品上。
-
公开(公告)号:US4373842A
公开(公告)日:1983-02-15
申请号:US198686
申请日:1980-10-20
申请人: John E. Bettini , John F. Nelson
发明人: John E. Bettini , John F. Nelson
CPC分类号: F16B33/004 , F16B43/001 , Y10S411/903
摘要: A plastic-headed fastener assembly has a first outer and a second inner sealing flange. The second flange performs the secondary function of engaging the upper panel of two a member assembly which tends to climb the threads and holding it away from the head. The threads on the fastener can then strip out the hole in this upper panel so that it may return to its position adjacent the second member. This flange prevents damage to the plastic head which can result from friction generated heat.
摘要翻译: 塑料头部紧固件组件具有第一外部和第二内部密封凸缘。 第二凸缘执行接合两个构件组件的上板的次要功能,该组件倾向于爬上螺纹并使其远离头部。 然后,紧固件上的螺纹可以剥离该上板中的孔,使得其可以返回到与第二构件相邻的位置。 该法兰可防止由摩擦产生的热量导致的塑料头损坏。
-
-
-
-
-
-
-
-
-