专利检索_ .打光手刷或绒毛轮刷革的设备专利检索_ .打光手刷或绒毛轮刷革的设备专利检索查询

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
21	Brushing machine	US41981941	1941-11-21	US2334714A	1943-11-23	KNIGHT RALPH F

22	Work support for leather working machines	US22880638	1938-09-07	US2173982A	1939-09-26	SCHETTLER GUSTAV A

23	Buffing machine	US18785527	1927-04-30	US1893424A	1933-01-03	RUDOLPH LUZARDO

24	Apparatus for polishing sheet material	US15431826	1926-12-13	US1673432A	1928-06-12	WALCOTT JOSEPH H

25	Leather-working machine	US64559723	1923-06-15	US1605290A	1926-11-02	ADOLF SCHETTLER GUSTAV

26	Safety-hook for glazing-machines	US23336518	1918-05-08	US1392041A	1921-09-27	BAUMANN JOSEPH G

27	Machine for seasoning or finishing leather	US20174117	1917-11-13	US1352186A	1920-09-07	FLANAGAN JAMES U

28	Roughing machine with roughing tool sharpening mechanism	US39988173	1973-09-24	US3831405A	1974-08-27	VORNBERGER W
A mechanism for sharpening the roughing tool of a roughing machine. The roughing machine includes a roughing tool mounted to a rougher unit. The rougher unit is moveable between an upper position wherein the roughing tool is in an idle position and a lower position wherein the roughing tool is in a roughing position and is effective to rough the upper margin of a shoe assembly. A sharpening tool is mounted for movement between an idle position wherein it is spaced from the roughing tool and a working position wherein it is in engagement with the roughing tool. A positioning device is effective to bring the sharpening tool to its working position when the roughing tool is in its idle position.
29	Apparatus for cleaning pasting boards	US17338650	1950-07-12	US2824320A	1958-02-25	TEEL LAWRENCE H

30	Hand-manipulated fur treating tool	US20458251	1951-01-05	US2560943A	1951-07-17	SAMUEL FRIEDMAN

31	Carroting brush and method of carroting fur on a skin with said brush	US64649546	1946-02-08	US2532991A	1950-12-05	LEWIS BRAUN WILLIAM

32	Fur processing device	US62519545	1945-10-29	US2491007A	1949-12-13	MAX KOCH

33	Apparatus for treating skins	US66119046	1946-04-11	US2469636A	1949-05-10	GEORGE DEMPSEY

34	Continuous brushing machine for leather	US69221846	1946-08-22	US2451561A	1948-10-19	KNOWLTON CUTLER D; DAVID EDGAR

35	Method of cleaning hides and skins	US45576242	1942-08-22	US2355221A	1944-08-08	KNIGHT RALPH F

36	Leather manufacturing machine	US40359541	1941-07-23	US2325724A	1943-08-03	WINKLEY ERASTUS E

37	Machine for operating upon hides, skins, leather, and other sheet material	US35550240	1940-09-05	US2274114A	1942-02-24	WINKLEY ERASTUS E

38	Scrubbing or cleaning machine	US31470740	1940-01-19	US2269807A	1942-01-13	BUCKLEY MILFORD A

39	Brushing machine	US20095438	1938-04-08	US2232805A	1941-02-25	RUEDEBUSH RICHARD A

40	Polishing machine	US12334837	1937-02-01	US2156381A	1939-05-02	DAVID EDGAR

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