JP4108036B2 - 折畳み式足場 - Google Patents
折畳み式足場 Download PDFInfo
- Publication number
- JP4108036B2 JP4108036B2 JP2003502321A JP2003502321A JP4108036B2 JP 4108036 B2 JP4108036 B2 JP 4108036B2 JP 2003502321 A JP2003502321 A JP 2003502321A JP 2003502321 A JP2003502321 A JP 2003502321A JP 4108036 B2 JP4108036 B2 JP 4108036B2
- Authority
- JP
- Japan
- Prior art keywords
- scaffold
- foldable
- ladder
- folding
- ladder structures
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/16—Struts or stiffening rods, e.g. diagonal rods
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/34—Scaffold constructions able to be folded in prismatic or flat parts or able to be turned down
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
- Movable Scaffolding (AREA)
- Tents Or Canopies (AREA)
Description
図1は、本発明に係る伸長姿勢をとる第一実施態様の透視図であり、図2は、伸長姿勢をとる時の好ましい実施態様における門扉構造の正面図を示し、図3は、梯子に取り付けられた時の第一実施態様の側面図を示し、図4は、図1の透視図に代替する別の透視図を示し、図5は、本発明に係る伸長姿勢をとる時の第二実施態様の透視図を示す。
12、14:梯子構造体
16:縦枠
16a、16b、16c:節部
18:門扉
20a、20b、20c:横桟
28:支持横桟
30、32:筋交い棒
34:横突っ張り
36:架台
38、40:引張り棒
42:支持棒
Claims (6)
- 4本の支柱を2組の状態に配列した折畳み式足場であって、各々の支柱は3本又はそれ以上の入れ子式に収縮可能であり且つ伸長時にばね荷重式ピンにより互いに固定可能である節部から構成され、そして足場の使用に際して地面上に直接載置される、二つの入れ子式に収縮可能な梯子構造体を形成するように、剛性の水平な横桟が各組の支柱の対応する節部により支持され、さらに架台が、その両端部を各梯子構造体の水平な横桟に取り外し可能に各々支持させて配備されるようにした折畳み式足場。
- 請求項1に記載の折畳み式足場において、二つの折畳み可能な梯子構造体の最下位の節部が、二つの梯子構造体を互いに接近及び離反させる折畳み可能な構造により、互いに恒常的に連結されている折畳み式足場。
- 請求項2に記載の折畳み式足場において、折畳み構造が、互いに垂直軸を介して枢着され且つ二つの梯子構造体における支柱の個々の節部に垂直軸を介して枢着された2枚の板片からなる折畳み門扉である折畳み式足場。
- 請求項3に記載の折畳み式足場において、梯子構造体は、足場がその基部よりも頂部でより狭くなるような小さく鋭い角度を呈するように互いに傾斜させられている折畳み式足場。
- 請求項1〜4の何れかに記載の折畳み式足場において、引張り変形を防止するために、二つの梯子構造体間及び各梯子構造体の縦枠間に引張り変形に抵抗可能な交差補強材が延びており、前記二つの梯子構造体間に延びる交差補強材は足場の折畳み時に収縮可能である折畳み式足場。
- 請求項1〜5の何れかに記載の折畳み式足場において、二つの折畳み可能な梯子構造体が各々、架台を支持する水平な横桟とそれを支持する節部の上方に、別の水平な横桟とそれを支持する節部を配置してなる折畳み式足場。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0113861.9A GB0113861D0 (en) | 2001-06-07 | 2001-06-07 | Collapsible scaffolding tower |
PCT/GB2002/002616 WO2002099225A1 (en) | 2001-06-07 | 2002-05-30 | Collapsible scaffolding tower |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004522023A JP2004522023A (ja) | 2004-07-22 |
JP2004522023A5 JP2004522023A5 (ja) | 2006-01-05 |
JP4108036B2 true JP4108036B2 (ja) | 2008-06-25 |
Family
ID=9916096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003502321A Expired - Fee Related JP4108036B2 (ja) | 2001-06-07 | 2002-05-30 | 折畳み式足場 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6953106B2 (ja) |
EP (1) | EP1392940B1 (ja) |
JP (1) | JP4108036B2 (ja) |
CN (1) | CN1329606C (ja) |
AU (1) | AU2002311439B2 (ja) |
CA (1) | CA2449775C (ja) |
DK (1) | DK1392940T3 (ja) |
ES (1) | ES2553106T3 (ja) |
GB (1) | GB0113861D0 (ja) |
PT (1) | PT1392940E (ja) |
WO (1) | WO2002099225A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0327369D0 (en) | 2003-11-25 | 2003-12-31 | Accelerector Ltd | Scaffolding |
CN100410476C (zh) * | 2005-06-30 | 2008-08-13 | 深圳市特辰科技有限公司 | 折叠式脚手架单元 |
US8631616B2 (en) | 2009-01-20 | 2014-01-21 | Skidmore Owings & Merrill Llp | Precast wall panels and method of erecting a high-rise building using the panels |
CN102191853B (zh) * | 2010-03-11 | 2012-09-26 | 深圳市特辰科技股份有限公司 | 一种折叠式脚手架 |
GB2487737B (en) | 2011-02-01 | 2013-05-01 | Teletower Com Ltd | Guardrail for an elevated working platform |
GB2503702B (en) * | 2012-07-04 | 2017-01-18 | Teletower Com Ltd | Knee height guardrail for an elevated working platform |
USD732259S1 (en) | 2013-03-08 | 2015-06-16 | Ken's Kar Klinik, Inc. | Windshield mounting assembly |
CN104047417B (zh) * | 2014-06-24 | 2016-03-30 | 刘庶民 | 可折叠式多层施工工作平台 |
US9814989B2 (en) * | 2015-10-05 | 2017-11-14 | Experience Based Learning, Inc. | Portable zip line system |
US11293194B2 (en) | 2016-06-24 | 2022-04-05 | Apache Industrial Services, Inc | Modular ledgers of an integrated construction system |
US11624196B2 (en) | 2016-06-24 | 2023-04-11 | Apache Industrial Services, Inc | Connector end fitting for an integrated construction system |
US11976483B2 (en) | 2016-06-24 | 2024-05-07 | Apache Industrial Services, Inc | Modular posts of an integrated construction system |
US11306492B2 (en) | 2016-06-24 | 2022-04-19 | Apache Industrial Services, Inc | Load bearing components and safety deck of an integrated construction system |
DE102017216255A1 (de) * | 2017-09-14 | 2019-03-14 | Peri Gmbh | Gerüstriegel, Gerüst und Verfahren zum Aufbau eines Gerüsts |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1141919A (en) * | 1914-06-29 | 1915-06-08 | Henry Auchu | Derrick. |
GB988270A (en) | 1962-08-22 | 1965-04-07 | Robert Kelvin Squire | Extendable scaffolding |
US3313081A (en) * | 1964-04-20 | 1967-04-11 | Superior Scaffold Co | Multiple brace point extendable shore |
US3454131A (en) * | 1968-01-26 | 1969-07-08 | Up Right Inc | Scaffold |
DE6931267U (de) * | 1969-08-05 | 1969-12-18 | Wilhelm Layher Holzwarenfabrik | Faltbares zimmergeruest. |
US3565212A (en) * | 1969-11-14 | 1971-02-23 | Up Right Inc | Combination beam support and latch means for walk-through platform |
GB1396602A (en) * | 1972-05-12 | 1975-06-04 | Thomas Ltd Martin | Builders staging |
GB1498618A (en) | 1973-10-05 | 1978-01-25 | Buchanan J | Devices for use by decorators or handymen |
AU7823875A (en) * | 1975-02-14 | 1976-08-19 | Perisic M | Telescopic, portable work platform |
IT7923322V0 (it) * | 1979-12-04 | 1979-12-04 | Savatarelli Pietro Assolari Eu | Ponteggio tubolare metallico pieghevole. |
US4858726A (en) * | 1984-09-20 | 1989-08-22 | Preston John C | Scaffolding module and method erecting same |
US4830144A (en) * | 1988-01-25 | 1989-05-16 | Saf-T-Green Manufacturing Corporation | Scaffold |
GB2244753A (en) | 1990-03-30 | 1991-12-11 | Ronald Thomas Collier | Platforms for workmen |
US5495915A (en) * | 1990-04-10 | 1996-03-05 | Charles A. McDonnell | Collapsible ladder |
US5099953A (en) * | 1990-07-06 | 1992-03-31 | Staghorn Products | Foldable scaffold |
CN2070807U (zh) * | 1990-08-30 | 1991-02-06 | 廖守明 | 多功能伸缩梯 |
WO1995027836A1 (fr) * | 1992-10-19 | 1995-10-19 | Maurice Viandon | Perfectionnement aux echafaudages repliables |
JP2529662B2 (ja) * | 1993-11-16 | 1996-08-28 | ジャパン スチールス インターナショナル株式会社 | 折り畳み式建築作業足場台 |
JP2587379B2 (ja) * | 1994-02-15 | 1997-03-05 | 敬 橋口 | 仮設支柱 |
US5555954A (en) * | 1994-07-29 | 1996-09-17 | Emerson Electric Co. | Collapsible-expansible support assembly |
DE29619314U1 (de) * | 1996-11-07 | 1997-01-02 | Ludwig, Günter, 50259 Pulheim | Gerüst |
US6119810A (en) * | 1997-06-09 | 2000-09-19 | Harder; Willard J. | Foldable scaffold |
US5988317A (en) * | 1998-09-21 | 1999-11-23 | Riding; Gary | Modular hinged scaffold unit |
CN2365323Y (zh) * | 1999-04-16 | 2000-02-23 | 张立 | 活动脚手架 |
-
2001
- 2001-06-07 GB GBGB0113861.9A patent/GB0113861D0/en not_active Ceased
-
2002
- 2002-05-30 PT PT2738356T patent/PT1392940E/pt unknown
- 2002-05-30 US US10/479,487 patent/US6953106B2/en not_active Expired - Lifetime
- 2002-05-30 AU AU2002311439A patent/AU2002311439B2/en not_active Expired
- 2002-05-30 EP EP02738356.1A patent/EP1392940B1/en not_active Expired - Lifetime
- 2002-05-30 ES ES02738356.1T patent/ES2553106T3/es not_active Expired - Lifetime
- 2002-05-30 DK DK02738356.1T patent/DK1392940T3/en active
- 2002-05-30 WO PCT/GB2002/002616 patent/WO2002099225A1/en active Application Filing
- 2002-05-30 CN CNB028114329A patent/CN1329606C/zh not_active Expired - Lifetime
- 2002-05-30 JP JP2003502321A patent/JP4108036B2/ja not_active Expired - Fee Related
- 2002-05-30 CA CA002449775A patent/CA2449775C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DK1392940T3 (en) | 2015-11-30 |
CA2449775C (en) | 2008-08-19 |
PT1392940E (pt) | 2015-12-01 |
AU2002311439B2 (en) | 2008-02-07 |
ES2553106T3 (es) | 2015-12-04 |
GB0113861D0 (en) | 2001-08-01 |
EP1392940A1 (en) | 2004-03-03 |
JP2004522023A (ja) | 2004-07-22 |
EP1392940B1 (en) | 2015-09-09 |
CN1329606C (zh) | 2007-08-01 |
WO2002099225A1 (en) | 2002-12-12 |
CN1514902A (zh) | 2004-07-21 |
CA2449775A1 (en) | 2002-12-12 |
US20040211623A1 (en) | 2004-10-28 |
US6953106B2 (en) | 2005-10-11 |
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