| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Split bolt | US526583 | 1974-11-25 | US3943817A | 1976-03-16 | Richard C. Mess |
| The split bolt comprises plural bolt segments having threaded outer surfaces which are brought radially together to render the bolt insertable into a complementary threaded recess, and spaced radially apart to cause the bolt threads to become engaged when an elongated, generally cylindrically shaped wedge member is inserted between the segments to space them into the threaded engagement. The wedge member has plural camming surfaces along the length thereof which engage corresponding camming surfaces on the inside surfaces of the bolt segments. Further, the bolt segments are interconnected by an elastic means which surrounds the segments and keeps them in surface contact with the wedge member inserted therebetween. | ||||||
| 142 | Split bolt | US42778173 | 1973-12-26 | US3922946A | 1975-12-02 | GRAYSON BOYD H |
| Disclosed is a split-bolt having an improved wedge for separating the two bolt sections into threaded engagement within a nut. The wedge can be easily extracted from between the separated bolt segments by grasping generally cylindrical bosses on the wedge. The bosses are also conveniently accessible with a tool when the wedge is tightly bound by the sections, and thus unextractable by hand.
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| 143 | Fastener adapted for wire cage | US3552257D | 1969-04-11 | US3552257A | 1971-01-05 | TANABE ATSUSHI |
| In a nut and bolt fastener, an axially cut notch wide enough to accommodate a single wire therein of predetermined gauge, said notch extending from the end of an externally threaded bolt shank to the head thereof is made by cutting out the central longitudinal portion of the shank. The fastener can secure another wire or plate to be held to a support wire by inserting the support wire together with a second wire into the notch, or inserting the support wire only into the notch and passing the notched shank through an aperture of a plate, and screwing a wing nut towards them.
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| 144 | Threaded staple | US3515194D | 1969-03-17 | US3515194A | 1970-06-02 | HIRST DONALD; CARHART JOHN L |
| 145 | Fixing device | US19710362 | 1962-05-23 | US3204514A | 1965-09-07 | CLAUDE SAUVET JOSEPH |
| 146 | Triple locking blind bolt | US2785760 | 1960-05-09 | US3160055A | 1964-12-08 | HENRY DEVINE JAMES; YURCESSEN DEVINE EVELYN |
| 147 | Ratchet-like fastener with multi-part nut and centering sleeve | US12940361 | 1961-08-04 | US3160053A | 1964-12-08 | HENRY DEVINE JAMES; YURCESSEN DEVINE EVELYN |
| 148 | Door or panel fastener | US51374255 | 1955-06-07 | US2860904A | 1958-11-18 | BARRY JOHN K; TUOZZO MICHAEL R |
| 149 | Roof bolt | US31861052 | 1952-11-04 | US2748594A | 1956-06-05 | EDWARDS LEWIS W |
| 150 | Adjusting sleeve | US21971751 | 1951-04-06 | US2736581A | 1956-02-28 | RICKS BERNARD E |
| 151 | Fastening | US58437045 | 1945-03-23 | US2549393A | 1951-04-17 | SIESEL JOSEPHINE M |
| 152 | Fastener | US77284547 | 1947-09-08 | US2466955A | 1949-04-12 | THOMAS KING JAMES |
| 153 | Telescoping stud | US14610637 | 1937-06-02 | US2195685A | 1940-04-02 | GERD SCHNEIDER |
| 154 | Screw eye | US14786126 | 1926-11-12 | US1779256A | 1930-10-21 | LASHAR WALTER B |
| 155 | Rivet | US72625824 | 1924-07-16 | US1638165A | 1927-08-09 | RAU HENRY V |
| 156 | Bolt-lock | US29395519 | 1919-05-01 | US1370198A | 1921-03-01 | DILLINGHAM EARLE S |
| 157 | Bolt | US37523120 | 1920-04-20 | US1367763A | 1921-02-08 | PAUL BAUER; FITZSIMMONS BERNARD J |
| 158 | Bolt. | US1913767321 | 1913-05-13 | US1087759A | 1914-02-17 | GOULD WILLIAM |
| 159 | Bolt. | US1075980D | US1075980A | 1913-10-14 | KLING PETER M | |
| 160 | Bolt. | US1910540485 | 1910-01-28 | US1065266A | 1913-06-17 | OGDEN FREDRIC D; OGDEN J EDWARD |
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