JPS631200U - - Google Patents
Info
- Publication number
- JPS631200U JPS631200U JP9321386U JP9321386U JPS631200U JP S631200 U JPS631200 U JP S631200U JP 9321386 U JP9321386 U JP 9321386U JP 9321386 U JP9321386 U JP 9321386U JP S631200 U JPS631200 U JP S631200U
- Authority
- JP
- Japan
- Prior art keywords
- vertical rod
- rod
- ladder
- vertical
- horizontal rod
- 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.)
- Granted
Links
Landscapes
- Emergency Lowering Means (AREA)
- Ladders (AREA)
Description
第１図ははしご収縮時の縦断側面図、第２図は
そのＸ線に沿う横断平面図、第３図は伸長したは
しご要部の縦断側面図、第４図及び第５図は第３
図のＹ―Ｙ断面図及び正面図、第６図は伸長した
はしご全体の正面図、第７図はそのＺ―Ｚ断面図
である。
４……Ｌ字状ブラケツト、５，６……鋲、７…
…ボルト、９，１２……建物のベランダ、１０…
…ハツチ、１１……支柱。
Figure 1 is a vertical cross-sectional side view of the ladder when it is retracted, Figure 2 is a cross-sectional plan view taken along the
FIG. 6 is a front view of the extended ladder as a whole, and FIG. 7 is a Z-Z sectional view thereof. 4... L-shaped bracket, 5, 6... stud, 7...
...Bolts, 9, 12...Building balcony, 10...
...Hatsuchi, 11...pillar.
補正 昭６１．１２．１５
実用新案登録請求の範囲を次のように補正する
。Amendment December 15, 1981 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
横断面Ｃ字状の前部竪杆１の前端開放部１ａと
反対側の後壁部両側に縦通して凹設した左右一対
の竪溝１ｂに、その背後に隣接させた後部竪杆１
の前端開放部１ａを摺動のみ自在に嵌装するよう
にして、多数の竪杆１を順次伸縮可能に連接させ
、該各竪杆の上端に夫々、その後壁部をまたぐ水
平杆２を固着して、各前部竪杆側の水平杆下端に
後部竪杆側の水平杆上端がはしごの収縮時に当接
係合するように構成し、且つ各前部竪杆の下端に
、その後部竪杆上端の水平杆取付部がはしごの伸
長時に当接係合するストツパ３を取付けて、前端
の竪杆を建物に固定支持させる手段を設けたこと
を特徴とする伸縮自在はしご。[Scope of Claim for Utility Model Registration] A pair of left and right vertical grooves 1b that are recessed vertically on both sides of the rear wall on the opposite side from the front end open part 1a of the front vertical rod 1 having a C-shaped cross section; Adjacent rear vertical rod 1
A large number of vertical rods 1 are sequentially extended and contracted by fitting the front end open portion 1a of the vertical rod so that it can only slide freely . The flat rod 2 is fixed so that the upper end of the horizontal rod on the rear vertical rod side comes into contact with the lower end of the horizontal rod on the front vertical rod side when the ladder is retracted, and the lower end of each front vertical rod A telescoping ladder, characterized in that the horizontal rod attachment part at the upper end of the rear vertical rod is provided with a stopper 3 that abuts and engages when the ladder is extended, and is provided with means for fixing and supporting the vertical rod at the front end to the building. .
Claims (1)
反対側の後壁部両側に縦通して凹設した左右一対
の竪溝１ｂに、その背後に隣接させた後部竪杆１
の前端開放部１ａを摺動のみ自在に嵌装するよう
にして、多数の竪杆１を順次伸縮可能に連接させ
、該各竪杆の上端に夫々、その後壁部をまたぐ水
平杆２をＴ字状に固着して、各前部竪杆側の水平
杆下端に後部竪杆側の水平杆上端がはしごの収縮
時に当接係合するように構成し、且つ各前部竪杆
の下端に、その後部竪杆上端の水平杆取付部がは
しごの伸長時に当接係合するストツパ３を取付け
て、前端の竪杆を建物に固定支持させる手段を設
けたことを特徴とする伸縮自在はしご。 A rear vertical rod 1 having a C-shaped cross section and adjacent to a pair of left and right vertical grooves 1b extending vertically on both sides of the rear wall opposite to the front end open portion 1a of the front vertical rod 1.
A large number of vertical rods 1 are connected so as to be expandable and retractable one after another, and a horizontal rod 2 that straddles the rear wall is attached to the upper end of each vertical rod. The upper end of the horizontal rod on the rear vertical rod side comes into contact with the lower end of the horizontal rod on the front vertical rod side when the ladder is retracted. A telescopic ladder, characterized in that the horizontal rod attachment part at the upper end of the rear vertical rod is provided with a stopper 3 that abuts and engages when the ladder is extended, thereby providing means for fixing and supporting the vertical rod at the front end to a building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9321386U JPH052799Y2 (en) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9321386U JPH052799Y2 (en) | 1986-06-20 | 1986-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS631200U true JPS631200U (en) | 1988-01-06 |
| JPH052799Y2 JPH052799Y2 (en) | 1993-01-22 |
Family
ID=30955601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9321386U Expired - Lifetime JPH052799Y2 (en) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH052799Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0413800U (en) * | 1990-05-28 | 1992-02-04 |
-
1986
- 1986-06-20 JP JP9321386U patent/JPH052799Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0413800U (en) * | 1990-05-28 | 1992-02-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH052799Y2 (en) | 1993-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1313155A (en) | Collapsible frameworks for temporary structures | |
| JPS631200U (en) | ||
| JPS6427347U (en) | ||
| JPS581724Y2 (en) | Installation device for solar heat collector plate | |
| JPS6118099Y2 (en) | ||
| JPH0448353U (en) | ||
| JPH0347301U (en) | ||
| JPS63172482U (en) | ||
| JPS6431892U (en) | ||
| JPH0355481U (en) | ||
| JPS61187882U (en) | ||
| JPH06483Y2 (en) | Balcony | |
| JPH043732U (en) | ||
| JPS63202626U (en) | ||
| JPS6118214U (en) | roller conveyor | |
| JPS61173661U (en) | ||
| JPS62105293U (en) | ||
| JPS62113206U (en) | ||
| JPH0161348U (en) | ||
| JPH0335741U (en) | ||
| JPS6349094U (en) | ||
| JPH0298101U (en) | ||
| JPS638376U (en) | ||
| JPS6346521U (en) | ||
| JPS6342784U (en) |