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公开(公告)号:US20110230287A1
公开(公告)日:2011-09-22
申请号:US12729007
申请日:2010-03-22
申请人: Joseph Savola , Eric L. Jensen , Albert Savola , Lawrence A. Rupe
发明人: Joseph Savola , Eric L. Jensen , Albert Savola , Lawrence A. Rupe
CPC分类号: B62M9/136 , B62M2009/007
摘要: A lateral travel limiter for the chain of a chain drive assembly as commonly seen on multi-speed bicycles. The chain lateral travel limiter attached to a bicycle frame proximate to a front derailleur and the front chain rings, and is positioned with respect to the front derailleur and the front chain rings so that during a shifting event, and in the event that the front derailleur shifts the chain laterally from a first plane defined by an outer chain ring to second plane defined by an inner chain ring and the chain travels laterally beyond the second plane defined by the inner chain ring, the chain is caught against the chain lateral travel limiter and guided in a manner that redirects the chain to the plane of rotation defined by the chain when engaged and rotating on the inner chain ring.
摘要翻译: 用于多速自行车上通常看到的链驱动组件链的侧向行程限制器。 连接在靠近前拨链器和前链环的自行车车架上的链条侧向移动限制器,并且相对于前拨链器和前链环定位,使得在换档事件期间以及在前拨链器 将链条从由外链环限定的第一平面横向移动到由内链环限定的第二平面,并且链横向移动超过由内链环限定的第二平面,链被卡在链横向移动限制器上, 引导的方式是将链条重定向到在链条上啮合并在内链环上旋转时限定的旋转平面。
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公开(公告)号:USD635062S1
公开(公告)日:2011-03-29
申请号:US29358089
申请日:2010-03-22
申请人: Joseph Savola , Eric L. Jensen , Albert Savola , Lawrence A. Rupe
设计人: Joseph Savola , Eric L. Jensen , Albert Savola , Lawrence A. Rupe
CPC分类号: B62M2009/007
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公开(公告)号:US5368078A
公开(公告)日:1994-11-29
申请号:US200652
申请日:1994-02-23
申请人: Lawrence A. Rupe
发明人: Lawrence A. Rupe
CPC分类号: B27F1/16 , B27G13/14 , Y10T407/2288 , Y10T407/26
摘要: A cutter blade (17) for a finger joint cutter head (10) which includes a cantilevered cutting tip attachment. A cantilever pocket (20) is formed in the fillet area of steel backing member (18) to receive and hold the inner end of a hard material cutting tip (19), such as tungsten carbide. Cantilever pocket (20) has tapered sides which diverge outwardly and a rounded vertex or pocket bottom. Cutter tips are elongated to extend well into cantilever pockets (20). Each cutter tip is attached within a pocket (20) and along the joint surface of steel backing members (18), using a sandwich braze, to form braze joints (21) and (22).
摘要翻译: 一种用于手指切割头(10)的切割刀片(17),其包括悬臂切割尖端附件。 在钢背衬构件(18)的圆角区域中形成悬臂口(20)以容纳和保持诸如碳化钨的硬质材料切割尖端(19)的内端。 悬臂袋(20)具有向外发散的锥形侧面和圆形顶点或口袋底部。 切割刀尖是细长的,以便很好地延伸到悬臂袋(20)中。 每个切割刀头使用夹心式钎焊将其连接在口袋(20)内并且沿着钢制背衬构件(18)的接合表面,以形成钎焊接头(21)和(22)。
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