专利检索_.榫钉或螺栓专利检索_.榫钉或螺栓专利检索查询

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
61	Dowel turning device	US29950263	1963-08-02	US3234974A	1966-02-15	RAY ERNEST A

62	Dowel pin sizing machine	US222360	1960-01-13	US3068916A	1962-12-18	RICHARDSON CURTIS V E; DOHERTY III ALBERT B

63	Method of making plugs	US46079554	1954-10-07	US2787307A	1957-04-02	BIRGER HASFJORD MORTEN

64	Device for turning integral dowels	US36522353	1953-06-30	US2715924A	1955-08-23	NORRIS GEORGE R

65	Rotary dowel cutting head	US15616350	1950-04-15	US2618301A	1952-11-18	NEWTON HERMAN S

66	Combined turning and threadcutting device	US69001746	1946-08-12	US2549141A	1951-04-17	TAYLOR CLYDE C

67	Portable dowel making tool	US17742451	2022-05-12	US11453144B1	2022-09-27	Hui Zhan
Disclosed is a portable dowel making tool. The tool includes a base, a dowel positioning portion is arranged on the base, the dowel positioning portion is provided with a dowel passing hole for a dowel to pass through, and the base or/and the dowel positioning portion is/are provided with a cutting mechanism which matches the dowel passing hole so as to cut, when a material rotates, the material into a cylinder capable of passing through the dowel passing hole. According to the present disclosure, by arranging the dowel positioning portion on the base and by arranging the cutting mechanism at the dowel positioning portion, a log can be conveniently cut to obtain the regular dowel without tools such as a lathe such that the dowel can be machined more conveniently. The tool can match various rotatable components to machine the dowel, such that machining is more convenient.
68	Dowell making	US748468	1985-06-25	US4630660A	1986-12-23	William J. McGuire
A dowell making machine which has a central hollow shaft which is adapted for rotation on connection to a driving means and has associated therewith an end plate which is co-axial with the shaft and adapted to rotate therewith, the end plate having a central aperture larger in diameter than the dowell to be made and having cutting blades thereabout, a cylindrical saw blade is associated with the tool and is co-axial with the axis of the aperture of the shaft and is located between the end plate and the shaft, the arrangement being such that timber passing through the end plate is force formed to a substantially cylindrical shape and, on passing through the cylindrical blade, is sized to form a dowell.
69	Tool for wood dowel striation	US267735	1981-05-28	US4407342A	1983-10-04	Frederick R. Deaner
A tool for forming striations (shallow grooves) in a cylindrical dowel which includes a block having a dowel hole, and crested edges, such as screw threads, extending into the hole such that when a dowel is driven through the hole, it will be provided with surface grooves on one or both sides to provide glue release passages and a tight dowel joint.
70	Device for the manufacture of round corrugated wooden rods	US25815451	1951-11-26	US2681086A	1954-06-15	HUGO DEGEN

71	Adjustable wood plug cutter	US78830547	1947-11-26	US2598712A	1952-06-03	MYERS MURRAY E

72	Stock cutting dowel forming tool	US252048	1948-01-15	US2545931A	1951-03-20	ABRAHAM SAMSKY

73	Dowel making machine	US61518845	1945-09-08	US2529018A	1950-11-07	HANCHARIK WILLIAM P

74	Dowel clipping apparatus	US76176147	1947-07-18	US2519137A	1950-08-15	JULOW HANS B

75	Dowel making machine	US68695333	1933-08-26	US2079093A	1937-05-04	WELCH ARTHUR R

76	Dowel-cutting machine	US27205928	1928-04-23	US1792571A	1931-02-17	MICHAEL BROCHU

77	Dowel pin and method of manufacture	US8384226	1926-01-26	US1687207A	1928-10-09	HAWKER WILSON S

78	Tool for forming round dowels and rods	US35804420	1920-02-12	US1367462A	1921-02-01	CHERRY EDWARD A

79	우수한 강도를 갖는 압축못의 제조방법 및 이에 의하여 제조된 압축못	KR1020190025099	2019-03-05	KR102231852B1	2021-03-26	이영희
본발명은나이테가있는나무를준비하는준비단계; 상기나무를마이크로웨이브를이용하여내부온도가 180℃내지 200℃로유지되도록가열하는가열단계; 가열이완료된나무를 15psi 내지 25psi으로가압하여압축시키는압축단계; 압축된나무를상온으로서서히냉각시키는냉각단계;냉각이완료된후 상기나무를코팅제중에함침시키는함침단계; 상기나무를상온에서건조시키는건조단계; 및건조가완료된나무를몸체부와선단부로이루어진압축못으로가공하는가공단계;를포함하고, 상기압축못은상기나무의내부조직인셀룰로스 (Cellulose)가파괴되지않고유지되는압축못의제조방법및 이에의하여제조된압축못에대한것이다.
80	우수한 강도를 갖는 압축못	KR1020190025098	2019-03-05	KR102133838B1	2020-07-22	이영희

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