公开(公告)号：US5104274A

公开(公告)日：1992-04-14

申请号：US608445

申请日：1990-11-02

申请人： Shigeru Omori

发明人： Shigeru Omori

IPC分类号： F16B41/00

CPC分类号： F16B41/005

摘要： A cap having an antitheft lock for a fastening member and comprising a cap body (1) covering a polygonal engaging portion of the fastening member (A) and having a cavity (2) formed in the front end face of a side portion thereof, a bore (3) extending from the cavity (2) rearward therethrough and an inward slanting guide face (4) formed in the inner periphery of the cap body (1) and extending from the bore (3) toward the rear end of the cap body, a pressure contact piece (7) having an outward slanting face (6) positioned inwardly of and opposed to the inward slanting face (4) for preventing the cap from slipping off, and a screw (5) inserted through the cavity (2) into the bore (3) and having a rear end screwed into the contact piece (7) and a head (5a) bearing on the bore edge portion. The outward slanting face (6) is slidable along the inward slanting face (4) to move the contact piece (7) axially and radially of the cap body simultaneously by rotating the screw (5) relative to the contact piece (7) in the driving-in or loosening direction.

公开(公告)号：US4714622A

公开(公告)日：1987-12-22

申请号：US923475

申请日：1986-10-27

申请人： Shigeru Omori ,  Masatsugu Watanabe ,  Fumio Oboshi

发明人： Shigeru Omori ,  Masatsugu Watanabe ,  Fumio Oboshi

IPC分类号： B22F1/00 ,  B05D1/12 ,  B05D7/14 ,  B05D7/24 ,  B24C11/00 ,  C22C18/00 ,  C22C38/00 ,  C22C38/16 ,  C23C24/04 ,  C23C30/00

CPC分类号： C23C24/045

摘要： A blast material for the mechanical plating and a continuous mechanical plating process. The blast material comprises up to 90% by weight of steel shot not less than 10% by weight of an alloy powder which comprises 2.5-50% by weight of iron, not more than 5% by weight of at least one of aluminum, copper, tin, magnesium and silicon, the balance being zinc, and has a maximum particle size of about 0.4 mm and an average hardness of 140-450 Hv., The continuous mechanical process comprises continuing blasting, recycling the used blast material and magnetically separating the abraded fine particles of the steel shot in the course of the recycling.

公开(公告)号：US4649620A

公开(公告)日：1987-03-17

申请号：US767497

申请日：1985-08-20

申请人： Shigeru Omori

发明人： Shigeru Omori

IPC分类号： B25B13/48 ,  B25B23/00 ,  B21D39/00 ,  B23P11/00

CPC分类号： B25B23/00 ,  B25B13/485 ,  Y10S411/91 ,  Y10T29/49918 ,  Y10T29/49934

摘要： The disclosure is directed to the method of addition, in a fixed and inexpensive way, of a cylindrical sleeve to a key for an anti-theft wheel lug nut having a complementary key pattern formed on a surface thereof, and to the resulting key. The cylindrical sleeve of the key is formed separately from the key and then rigidly attached onto a groove formed in the key itself. The sleeve acts as a guide for the key and prevents the dismounting thereof during the torquing and untorquing of the complementary patterned lug nut.

摘要翻译： 本公开涉及以固定和廉价的方式将圆柱形套筒相对于具有形成在其表面上的互补键图案的防盗轮凸耳螺母的钥匙以及所产生的钥匙相加的方法。 键的圆柱形套筒与键分开形成，然后刚性地附接到形成在键本身中的凹槽上。 套筒作为键的引导件，并且在互补图案化的凸缘螺母的扭转和解开时防止其拆卸。