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31. 发明专利

DE1531697A1 未知
公开(公告)号：DE1531697A1
公开(公告)日：1970-02-26
申请号：DE1531697
申请日：1967-09-01
申请人： SCHAUM CHEMIE WILHELM BAUER KG
发明人： BAUER WILHELM , BAUMANN HEINZ
IPC分类号： B63C7/12

32. 发明专利

GB763525A Method for the prevention of self-ignition of minerals, especially coal, in mines 未知
公开(公告)号：GB763525A
公开(公告)日：1956-12-12
申请号：GB2414654
申请日：1954-08-19
申请人： WILHELM BAUER
IPC分类号： E21F5/00
摘要： 763,525. Mines. BAUER, W. Aug. 19, 1954 [Aug. 20, 1953], No. 24146/54. Class 85. Disused roadways in mines are sealed by erecting stoppings and filling the small cavities which are left with a foam forming material and a hardenable material such as an aqueous solution of a urea formaldehyde condensation product, the mixture being sprayed on.

33. 发明专利

DE911238C 未知
公开(公告)号：DE911238C
公开(公告)日：1954-05-10
申请号：DEB0010558
申请日：1943-09-01
申请人： WILHELM BAUER
发明人： BAUER WILHELM
IPC分类号： E03C1/29

34. 发明专利

DE825153C 未知
公开(公告)号：DE825153C
公开(公告)日：1951-12-17
申请号：DEP0041230
申请日：1949-04-30
申请人： WILHELM BAUER
发明人： BAUER WILHELM
IPC分类号： A47B77/08 , A47B81/06 , F24C15/18

35. 发明专利

DE803314C 未知
公开(公告)号：DE803314C
公开(公告)日：1951-04-02
申请号：DEP0027199
申请日：1948-12-28
申请人： WILHELM BAUER
IPC分类号： F24D17/00

36. 发明专利

GB522442A Soil working machine 未知
公开(公告)号：GB522442A
公开(公告)日：1940-06-18
申请号：GB3584138
申请日：1938-12-08
申请人： WILHELM BAUER , ARTHUR ALLAN HANBURY SPARROW
IPC分类号： A01B77/00
摘要： 522,442. Soil-cultivating machines. BAUER, W., and SPARROW, A. A. HANBURY-. Dec. 8, 1938, No. 35841. Convention date, Dec. 16, 1937. [Class 6 (i)]. A soil-working machine comprises sets of rotary tools some of which break up the soil, the others feeding the broken soil to elevators which deliver the soil to discharge shoots. The tools are supported on a number of superposed arms pivoted at the opposite ends to the tools so that the depth of working can be varied. Fig. 2 shows a machine comprising endless band tracks 3. and a casing 5 enclosing machinery for driving the tracks and a vertical shaft 9 having separate threaded portions 15, 16, 17 which engage worm gears on horizontal, tubular shafts. 18, 19 20. Tool - carrying arms 21,. 22, 23 are mounted loosely on the shafts 18, 19, 20, each arm being divided into two sections 21a, 21b arranged side by side on the corresponding shaft as shown in Fig. 1. Between the two sections of each arm is a shaft 43 rotated from the shaft 9 and carrying a worm 42 at its forward end which meshes with pinions on shafts 36, 37 carrying soil - working tools 39. Gears 46 on the shafts, 43 rotate helical tools 50 which feed the soil worked by the tools 39 to elevators 35 which pass over sprockets on the shafts . 18, 19, , 20. The soil passes from the elevators to shoots 51, 52, 53 and falls through openings in the base of the machine. The soils from the different elevators may be mixed together by delivery through an alternativeset of shoots 60 which lead to a conveyer 61 on which the soils may be mixed with one another and with lime or manure. The walls of the trench dug by the machine are supported by sectors 90 which are pivoted to the sides of the machine and can"be lowered into the trench. Tree stumps and other obstructions are removed by claws 93 fixed to the rotating shafts 34. The arms 21, 22, 23 are raised and lowered manually by hand-wheels on shafts 67 connected by gearing to threaded spindles 78 on which are nuts in engagement with the arms.

37. 发明专利

DE486270C 未知
公开(公告)号：DE486270C
公开(公告)日：1929-11-13
申请号：DEB0138132
申请日：1928-06-23
申请人： WILHELM BAUER
IPC分类号： F41A19/31

38. 发明专利

DE429609C 未知
公开(公告)号：DE429609C
公开(公告)日：1926-05-31
申请号：DEB0121914
申请日：1925-09-25
申请人： WILHELM BAUER
IPC分类号： F16M11/40

39. 发明专利

DE407053C 未知
公开(公告)号：DE407053C
公开(公告)日：1924-12-11
申请号：DEB0107903
申请人： WILHELM BAUER
IPC分类号： F28F21/04

40. 发明专利

DE331843C 未知
公开(公告)号：DE331843C
公开(公告)日：1921-01-03
申请号：DE331843D
申请日：1918-08-29
申请人： WILHELM BAUER , WILLY FLADE
IPC分类号： G01C17/00

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