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1. 发明授权

US09089962B2 Anti-spalling combination on an impact tool with an improved holding system 有权
标题翻译：具有改进的保持系统的冲击工具上的防剥离组合
公开(公告)号：US09089962B2
公开(公告)日：2015-07-28
申请号：US10625149
申请日：2003-07-23
申请人： H. Downman McCarty, II , Brooke Schumm, III , Peter Popper
发明人： H. Downman McCarty, II , Brooke Schumm, III , Peter Popper
IPC分类号： B26B7/00 , B25G1/01 , B25D1/16 , B25D3/00
CPC分类号： B25G1/01 , B25D1/16 , B25D3/00 , Y10T83/04
摘要： The invention is a tool to be struck, or a striking tool, (collectively referred to as an “impact tool”), or alternatively, a cap, that will not suffer metal spall and the attendant dangers of spalling and flying or cutting metal slivers. The preferred mode is on a chisel (wood or cold) or repeated impact tool. The chisel would have a striking end cut square to the shaft. The striking end would be opposite the working end. Other tools such as impact wrenches, jackhammers, wedges, spikes, hammers, mallets or other tools being struck or striking forcibly benefit from the invention by use of a disk insert of polymeric material to alter ergonomic and noise characteristic.
摘要翻译：本发明是一种被打击的工具，或者一个醒目的工具（统称为“冲击工具”），或者是一个不会遭受金属剥落的帽子，以及剥落和飞行或切割金属条的附带危险。优选的模式是凿子（木头或冷）或反复冲击工具。凿子将有一个明显的切割方形的轴。惊人的结局将与工作端相反。通过使用聚合物材料的盘式插入件，冲击扳手，手提锤，楔形物，钉子，锤子，锤子或其他工具被击打或打击的其他工具强制地受益于本发明，以改变人体工程学和噪声特性。

2. 发明申请

US20110083870A1 Combination of Impact Tool And Shaped Relatively Lower Modulus Material 审中-公开
标题翻译：冲击工具和成形相对较低的模量材料组合
公开(公告)号：US20110083870A1
公开(公告)日：2011-04-14
申请号：US12083903
申请日：2006-09-25
申请人： H. Downman McCarty II , Peter Popper , James L. Glancey , Brooke Schumm Ill
发明人： H. Downman McCarty II , Peter Popper , James L. Glancey , Brooke Schumm Ill
IPC分类号： B25D17/11 , B25D17/24
CPC分类号： B25D17/24 , B25D17/11 , B25D2217/0007 , B25D2217/0023 , B25D2222/21 , B25D2222/61
摘要： An impacting tool, such as a jackhammer or electric hammer is proposed to be modified by a high modulus polymeric material, or metal of lower relative modulus than surrounding metal such as that of a piston. An interchangeable tool head is proposed to have inserted in a cavity in the impacted end such a high modulus polymeric material. Thus the term relatively lower modulus inclusion (“RLMI”) has been selected for the descriptive term. By using such relatively lower modulus material for an inclusion, which inclusion can be an insert, and modification of the piston or ram or impacting end of the tool, and additionally, if desired, the stop end of the piston or ram, the invention enables reduction of noise and vibration without substantially diminishing impact effectiveness and working time. Additionally, the working end of a cutting or impacting tool can be modified to a sharper angle because of diminished force through such relatively lower modulus inclusion. The edge angle, of for instance a chisel, may be modified to take advantage of mechanical changes resulting from the relatively lower modulus inclusion.
摘要翻译：提出了诸如手提锤或电锤的冲击工具，通过高模量聚合物材料或比周围金属如活塞的相对模量低的金属进行改性。提出了一种可互换的工具头，以将其插入冲击端的空腔中，如高模量聚合材料。因此，为描述性术语选择了相对较低的模数包含（“RLMI”）。通过使用这种相对较低模量的材料作为夹杂物，该夹杂物可以是插入物，以及工具的活塞或冲头或冲击端的修改，另外，如果需要，活塞或冲头的止动端，本发明使得降低噪音和振动，而不会显着降低影响有效性和工作时间。另外，切割或冲击工具的工作端可以通过这种相对较低的模数夹杂物减小的力而被改变为更尖的角度。可以修改例如凿子的边角，以利用由相对较低的模数夹杂引起的机械变化。

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