KR960041559A - 발걸이 - Google Patents
발걸이 Download PDFInfo
- Publication number
- KR960041559A KR960041559A KR1019960017367A KR19960017367A KR960041559A KR 960041559 A KR960041559 A KR 960041559A KR 1019960017367 A KR1019960017367 A KR 1019960017367A KR 19960017367 A KR19960017367 A KR 19960017367A KR 960041559 A KR960041559 A KR 960041559A
- Authority
- KR
- South Korea
- Prior art keywords
- manhole
- degrees
- angle
- synthetic resin
- footstep
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/08—Special construction of longitudinal members, or rungs or other treads
- E06C7/081—Rungs or other treads comprising anti-slip features
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/02—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted
- E06C9/04—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes rigidly mounted in the form of climbing irons or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ladders (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Bridges Or Land Bridges (AREA)
- Mechanical Control Devices (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
이용자가 그의 한쪽발 또는 양쪽발을 자연스러운 상태에서 안정되게 발디딤부상에 올려놓을 수 있도록 하며, 그 발걸이의 사용에 의하여 맨홀내에서 위아래로 움직일 때 그들의 발이나 무릎이 불안한 상태가 되는 것을 감소하는 맨홀, 부두등의 용도의 발걸이, 이 맨홀, 부두등의 발걸이는 발디딤부 및 그 발디딤부의 양측에 위치하고 연장되는 측부를 포함하여 구성되며, 그 발디딤부의 상면은 적어도 그 발디딤부의 중앙부로부터 그의 측면을 향하여 1 내지 5도의 각도의 범위내에서 위쪽으로 상승하는 것을 특징으로 한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1실시예에 관계된 맨홀, 부두 등용의 발걸이의 정면도, 제2도는 제1도의 평면도, 제3도는 본 발명의 제2실시예에 관한 맨홀, 부두 등용의 발걸이의 정면도이다.
Claims (4)
- 발디딤부와 그 발디딤부의 양쪽에 위치하여 연장되는 측부를 가진 발걸이에 있어서, 적어도 상기 발디딤부의 상면이 상기 발디딤부의 중앙부로부터 상기 측부쪽을 향하여 1도 내지 5도의 각도로 위쪽으로 경사진 것을 특징으로 하는 맨홀 등용 발걸이.
- 제1항에 있어서, 상기 발디딤부는 심지금속과 그 심지금속을 덮는 합성수지를 포함하여 구성되며, 그 심지금속을 직선형상으로 수평하게 위치하며, 상기 심지금속을 덮는 상기 합성수지의 두께가, 그의 중앙부로부터 측부쪽을 향하여 1도 내지 5도의 각도로 위쪽으로 경사지도록 된 것을 특징으로 하는 발걸이.
- 제1항에 있어서, 상기 발디딤부는 심지금속과 그 심지금속을 덮는 합성수지를 포함하여 구성되며, 그 심지금속을 그의 중앙부로부터 측부쪽을 향하여 제1도 내지 5도의 각도로 위로 경사시키고, 이 심지금속을 덮는 상기 합성수지의 상면의 두께를 균일하게 한 것을 특징으로 하는 발걸이.
- 발디딤부와 그 발디딤부의 양쪽에 위치하여 연장되는 측부를 가진 한쪽발용 발걸이에 있어서, 적어도 상기 발디딤부의 상면을 한편의 측부쪽으로부터 다른편의 측부쪽을 향하여 1도 내지 5도의 각도로 위로 경사시킨 것을 특징으로 하는 맨홀 등용 발걸이.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7145127A JP2622826B2 (ja) | 1995-05-22 | 1995-05-22 | マンホ―ル等用足掛具 |
JP95-145127 | 1995-05-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960041559A true KR960041559A (ko) | 1996-12-19 |
KR100257103B1 KR100257103B1 (ko) | 2000-05-15 |
Family
ID=15378034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960017367A KR100257103B1 (ko) | 1995-05-22 | 1996-05-22 | 발걸이 |
Country Status (8)
Country | Link |
---|---|
US (2) | US5772358A (ko) |
EP (1) | EP0744498B1 (ko) |
JP (1) | JP2622826B2 (ko) |
KR (1) | KR100257103B1 (ko) |
CN (1) | CN1081267C (ko) |
CA (1) | CA2176637C (ko) |
DE (1) | DE69613898T2 (ko) |
TW (1) | TW357211B (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3169211B2 (ja) * | 1997-09-10 | 2001-05-21 | 三山工業株式会社 | マンホ―ル等用足掛具 |
JP3109661B2 (ja) * | 1998-08-20 | 2000-11-20 | 三山工業株式会社 | 反射体を備えた足掛具 |
JP2933218B1 (ja) * | 1998-09-09 | 1999-08-09 | 三山工業株式会社 | 反射体を備えた梯子 |
US5967256A (en) * | 1999-03-19 | 1999-10-19 | Miyama Kogyo Kabushiki Kaisha | Foothold |
US6068083A (en) * | 1999-03-19 | 2000-05-30 | Miyama Kogyo Kabushiki Kaisha | Foothold |
US6125967A (en) * | 1999-04-30 | 2000-10-03 | Miyama Kogyo Kabushiki Kaisha | Foothold |
GB2351115B (en) * | 1999-06-08 | 2003-03-19 | Miyama Kogyo Kk | Foothold |
US7070021B1 (en) | 2003-01-10 | 2006-07-04 | Mckinney Steven L | Rack step tool |
US20050150722A1 (en) * | 2003-07-17 | 2005-07-14 | Peacock Bobbie D. | Two-sided manhole step |
US20070089928A1 (en) * | 2005-10-25 | 2007-04-26 | Evans Lonnie D | Climbing Device with Removable Step |
US20070283637A1 (en) * | 2006-06-08 | 2007-12-13 | O'connor William G | Insertable step |
US20080073148A1 (en) * | 2006-09-27 | 2008-03-27 | Terry Allan Leach | HQ Climbing Step |
DE102010044399A1 (de) | 2010-09-04 | 2012-03-08 | Deutz Ag | Rohr |
US20150354278A1 (en) * | 2014-06-09 | 2015-12-10 | Timothy S Ellis | Ladder Tray |
US9428958B1 (en) * | 2014-06-20 | 2016-08-30 | Timothy S Ellis | Ladder tray |
US9732556B2 (en) * | 2014-09-07 | 2017-08-15 | DDI, Inc. | Tree climbing stick |
USD943117S1 (en) | 2019-07-26 | 2022-02-08 | Andrae D'Acquisto | Climbing stick |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US601849A (en) * | 1898-04-05 | Portable pole-step | ||
US2064803A (en) * | 1933-08-23 | 1936-12-15 | Claire W Grove | Wall step |
GB470919A (en) * | 1936-02-24 | 1937-08-24 | Douglas Spooner Watsham | Improvements in or relating to step irons |
US4100997A (en) * | 1976-06-21 | 1978-07-18 | Peacock Bobbie D | Step construction employing insertable fastener having deformable projections |
CA1096146A (en) * | 1978-12-20 | 1981-02-24 | Anthony Foscarini | Method of installing manhole safety steps and plugs therefor |
US4610330A (en) * | 1984-07-25 | 1986-09-09 | Clay And Bailey Manufacturing Co., Inc. | Drive-in manhole step construction |
DE3430848A1 (de) * | 1984-08-22 | 1986-03-06 | Heinrich Urdorf Zürich Zenhäusern | Steigbuegel fuer die befestigung in wandflaechen |
US4660681A (en) * | 1985-09-20 | 1987-04-28 | Zenhaeusern Heinrich | Anchor and climbing rung |
US4702349A (en) * | 1985-09-20 | 1987-10-27 | Zenhaeusern Heinrich | Anchor step |
US4655318A (en) * | 1985-10-04 | 1987-04-07 | H. Bowen Company, Inc. | Step assembly |
CA1337065C (en) * | 1986-04-08 | 1995-09-19 | Msu Mississauga Ltd. | Climbing rung |
JPH065518Y2 (ja) * | 1986-07-30 | 1994-02-09 | 三山工業株式会社 | 昇降用足掛具 |
US4869342A (en) * | 1988-10-31 | 1989-09-26 | Clay & Bailey Mfg. Co., Inc. | Drive in manhole step |
JPH044040A (ja) * | 1990-04-18 | 1992-01-08 | Osaka Gas Co Ltd | 成形吸着材およびその製造方法 |
-
1995
- 1995-05-22 JP JP7145127A patent/JP2622826B2/ja not_active Expired - Fee Related
-
1996
- 1996-05-15 CA CA002176637A patent/CA2176637C/en not_active Expired - Fee Related
- 1996-05-16 US US08/648,663 patent/US5772358A/en not_active Expired - Fee Related
- 1996-05-16 TW TW085105775A patent/TW357211B/zh not_active IP Right Cessation
- 1996-05-20 EP EP96107999A patent/EP0744498B1/en not_active Expired - Lifetime
- 1996-05-20 DE DE69613898T patent/DE69613898T2/de not_active Expired - Fee Related
- 1996-05-22 KR KR1019960017367A patent/KR100257103B1/ko not_active IP Right Cessation
- 1996-05-22 CN CN96105316A patent/CN1081267C/zh not_active Expired - Fee Related
-
1998
- 1998-04-16 US US09/061,526 patent/US6302618B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0744498A1 (en) | 1996-11-27 |
CN1141376A (zh) | 1997-01-29 |
EP0744498B1 (en) | 2001-07-18 |
CA2176637C (en) | 2001-01-16 |
US6302618B1 (en) | 2001-10-16 |
CN1081267C (zh) | 2002-03-20 |
KR100257103B1 (ko) | 2000-05-15 |
JPH08311901A (ja) | 1996-11-26 |
TW357211B (en) | 1999-05-01 |
DE69613898D1 (de) | 2001-08-23 |
DE69613898T2 (de) | 2001-10-31 |
CA2176637A1 (en) | 1996-11-23 |
JP2622826B2 (ja) | 1997-06-25 |
US5772358A (en) | 1998-06-30 |
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Legal Events
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A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20111216 Year of fee payment: 13 |
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FPAY | Annual fee payment |
Payment date: 20121214 Year of fee payment: 14 |
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LAPS | Lapse due to unpaid annual fee |