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131. 发明专利

FR2678660A1 Improved spiral staircase 未知
公开(公告)号：FR2678660A1
公开(公告)日：1993-01-08
申请号：FR9108507
申请日：1991-07-01
申请人： IDIAKEZ BAZTARRICA JOSE
发明人： ANGEL IDIAKEZ BAZTARRICA JOSE
IPC分类号： E04F11/028 , E04F11/035 , E04F11/108 , E04F11/18 , E04F11/02
摘要： Improved spiral staircase which, exhibiting a central support column (1) without lateral supports and comprising a plurality of modules joined together, includes a plurality of pillars (3) which emerge from the outer end of all the treads and form the outer bannisters in conjunction with a plurality of mutually-identical framework modules each structured in a rhomboid frame (41) with the possibility of causing its angle of incidence to vary as a function of each specific application, and a plurality of pillars (3) which emerge from the inside end of alternate treads and form the inner bannisters.

132. 发明专利

DE8905940U1 未知
公开(公告)号：DE8905940U1
公开(公告)日：1989-09-14
申请号：DE8905940
申请日：1989-05-12
申请人： FA. ROLF HOFFMANN, 5900 SIEGEN, DE
IPC分类号： E04F11/028 , E04F11/108

133. 发明专利

DE8512254U1 未知
公开(公告)号：DE8512254U1
公开(公告)日：1985-07-04
申请号：DE8512254
申请日：1985-04-25
申请人： GLOCKNER, DIETER, ING.(GRAD.), 8540 SCHWABACH, DE
IPC分类号： E04F11/028 , E04F11/035 , E04F11/18

134. 发明专利

FR2458646A1 Support bracket for staircase steps mounted on central support - is pyramidal shape with rebated walls receiving fixing screws 未知
公开(公告)号：FR2458646A1
公开(公告)日：1981-01-02
申请号：FR7914663
申请日：1979-06-05
申请人： BARTHELEMY FRANCOIS
IPC分类号： E04F11/028 , E04F11/12
摘要： The bracket or cleat (6) is pyramid shaped and has three faces, one of which is perpendicular to the base. Two upright solid bracket walls are rebated along their front edges and the rebates are holed (20) for screwing the bracket onto the sloping support (18), the bracket being fixed as low as possible. The same walls have top edge rebates so that a fixing can be made to the stair tread.

135. 发明专利

DE2315329A1 未知
公开(公告)号：DE2315329A1
公开(公告)日：1974-10-03
申请号：DE2315329
申请日：1973-03-28
申请人： KUEHL HANS DIPL ING
发明人： KUEHL HANS DIPL ING
IPC分类号： E04F11/022 , E04F11/025 , E04F11/028 , E04F11/104 , E04F11/02

136. 发明专利

DE2308926A1 未知
公开(公告)号：DE2308926A1
公开(公告)日：1974-08-29
申请号：DE2308926
申请日：1973-02-23
申请人： STEINLE KARL-HEINZ
发明人： STEINLE KARL-HEINZ
IPC分类号： E04F11/028 , E04F11/035 , E04F11/02

137. 发明专利

BE802305A 未知
公开(公告)号：BE802305A
公开(公告)日：1973-11-05
申请号：BE133445
申请日：1973-07-13
申请人： SCHATTEN HEINZ
IPC分类号： E04F11/028 , E04F

138. 发明专利

DE2016265A1 未知
公开(公告)号：DE2016265A1
公开(公告)日：1971-10-21
申请号：DE2016265
申请日：1970-04-06
IPC分类号： E04F11/022 , E04F11/028

139. 发明专利

GB1023551A Improvements relating to staircases for buildings 未知
公开(公告)号：GB1023551A
公开(公告)日：1966-03-23
申请号：GB1560061
申请日：1961-04-29
申请人： BROCKHOUSE STEEL STRUCTURES LT
发明人： SESSIONS ARTHUR GEOFFREY
IPC分类号： E04F11/028
摘要： 1,023,551. Staircases. BROCKHOUSE STEEL STRUCTURES LTD. April 30, 1962 [April 29, 1961], No. 15600/61. Heading E1V. A staircase comprises a single stringer 6 secured to a crosshead 7 anchored on opposite sides of the stringer to a trimmer beam 8, or other fixed member of a landing, the other end of the staircase being slidably supported on a plate 14 extending between brackets 15 on the trimmer beam 8 of the next lower landing. The crosshead is secured to the beam either by ears 11 extending through the trimmer beam and pivoted to ears (not shown) on the other side of the beam, or by studs (not shown) passing through the crosshead and the beam and carrying resilient bushes 18 one on each side of the beam, a nut screwed on the free end of the stud pressing a washer against the adjacent bush so that the stud is in tension but is capable of limited movement relative to the beam. To facilitate its sliding on the plate 14 the plate 13 may carry a cup (not shown) partly accommodating a ball running in a track in the plate 14. The beams 8 extend between beams 9 each end of each beam 9 being pivoted to a stanchion 10 and each stanchion being rockable about its foot to allow for subsistence of the ground on which the building stands. Each stair is mounted on the stringer 6 through a sheet metal pressing 24.

140. 发明专利

FR1380266A 未知
公开(公告)号：FR1380266A
公开(公告)日：1964-11-27
申请号：FR961316
申请日：1964-01-23
IPC分类号： E04F11/028

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