A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MANUFACTURING METHOD OF SPIRAL FOOTBOARD
PROBLEM TO BE SOLVED: To efficiently manufacture a plurality of spiral footboards suitably stuck to a decorative sheet.SOLUTION: A pair of same-shaped spiral footboards 14 are allocated to a rectangular substrate 18, and in its case, a front end surface 14c of the spiral footboards is made coincide with longitudinal directional side ends 18a and 18b of the substrate, and mutual rear end surfaces 14d (allocation lines 20c and 20f) of the spiral footboard are opposed, and allocation is executed so as to extend a clearance 21 in parallel between these, and after forming a non-penetration groove 22 from a surface 18e of the substrate in the clearance, a decorative sheet 19 is stuck so as to enter all the way up to a reverse surface 18f via a side surface of the longitudinal directional side ends 18a and 18b from the substrate surface, and the decorative sheet of a groove part of the substrate is cut along a groove width center 22b, and a cutting end part of the decorative sheet is stuck to groove side surfaces 22c and 22c, and a groove bottom part 22d is cut from the reverse surface of the substrate, and is cut along allocation lines 20a-20f, so that two non-rectangular spiral footboards 14 and 14 are provided.SELECTED DRAWING: Figure 1
【課題】好適に化粧シート貼りされた複数枚の廻り踏板を効率的に製造する。【解決手段】矩形状の基板１８に一対の同一形状の廻り踏板１４を割り付け、その際、廻り踏板の前端面１４ｃを基板の長手方向側端１８ａ，１８ｂに合致させると共に、廻り踏板の後端面１４ｄ（割付線２０ｃ，２０ｆ）同士を対向させてこれらの間に隙間２１を平行に延長させるようにして割付を行い、該隙間に基板の表面１８ｅから非貫通の溝２２を形成した後、化粧シート１９を基板表面から長手方向側端１８ａ，１８ｂの側面を経て裏面１８ｆにまで回り込むように貼着し、基板の溝部分の化粧シートを溝幅中心２２ｂに沿って切断し、化粧シートの切断端部を溝側面２２ｃ，２２ｃに貼着し、基板の裏面から溝底部２２ｄを切断すると共に割付線２０ａ〜２０ｆに沿って切断することにより、２枚の非矩形状の廻り踏板１４，１４を得る。【選択図】図１
MANUFACTURING METHOD OF SPIRAL FOOTBOARD
PROBLEM TO BE SOLVED: To efficiently manufacture a plurality of spiral footboards suitably stuck to a decorative sheet.SOLUTION: A pair of same-shaped spiral footboards 14 are allocated to a rectangular substrate 18, and in its case, a front end surface 14c of the spiral footboards is made coincide with longitudinal directional side ends 18a and 18b of the substrate, and mutual rear end surfaces 14d (allocation lines 20c and 20f) of the spiral footboard are opposed, and allocation is executed so as to extend a clearance 21 in parallel between these, and after forming a non-penetration groove 22 from a surface 18e of the substrate in the clearance, a decorative sheet 19 is stuck so as to enter all the way up to a reverse surface 18f via a side surface of the longitudinal directional side ends 18a and 18b from the substrate surface, and the decorative sheet of a groove part of the substrate is cut along a groove width center 22b, and a cutting end part of the decorative sheet is stuck to groove side surfaces 22c and 22c, and a groove bottom part 22d is cut from the reverse surface of the substrate, and is cut along allocation lines 20a-20f, so that two non-rectangular spiral footboards 14 and 14 are provided.SELECTED DRAWING: Figure 1
【課題】好適に化粧シート貼りされた複数枚の廻り踏板を効率的に製造する。【解決手段】矩形状の基板１８に一対の同一形状の廻り踏板１４を割り付け、その際、廻り踏板の前端面１４ｃを基板の長手方向側端１８ａ，１８ｂに合致させると共に、廻り踏板の後端面１４ｄ（割付線２０ｃ，２０ｆ）同士を対向させてこれらの間に隙間２１を平行に延長させるようにして割付を行い、該隙間に基板の表面１８ｅから非貫通の溝２２を形成した後、化粧シート１９を基板表面から長手方向側端１８ａ，１８ｂの側面を経て裏面１８ｆにまで回り込むように貼着し、基板の溝部分の化粧シートを溝幅中心２２ｂに沿って切断し、化粧シートの切断端部を溝側面２２ｃ，２２ｃに貼着し、基板の裏面から溝底部２２ｄを切断すると共に割付線２０ａ〜２０ｆに沿って切断することにより、２枚の非矩形状の廻り踏板１４，１４を得る。【選択図】図１
MANUFACTURING METHOD OF SPIRAL FOOTBOARD
廻り踏板の製造方法
WATANABE KOICHI (author)
2016-06-02
Patent
Electronic Resource
Japanese
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
MANUFACTURING METHOD OF SHEET STICKING FOOTBOARD FOR SPIRAL STAIRS
| European Patent Office | 2017
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