JPH0441100U - - Google Patents
Info
- Publication number
- JPH0441100U JPH0441100U JP8265790U JP8265790U JPH0441100U JP H0441100 U JPH0441100 U JP H0441100U JP 8265790 U JP8265790 U JP 8265790U JP 8265790 U JP8265790 U JP 8265790U JP H0441100 U JPH0441100 U JP H0441100U
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- view
- support
- locking
- locking means
- 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
- Ladders (AREA)
Description
第１図〜第３図は本考案の第１実施例を示すも
ので、第１図は要部の一部破断正面図、第２図は
第１図のＡ−Ａ線断面図、第３図はロツク体の側
面図、第４図は本考案の第２実施例の要部を示す
一部破断正面図、第５図〜第１０図は従来例を示
し、第５図は全体正面図、第６図は抱木具の拡大
正面図、第７図は第６図の平面図、第８図は支柱
接続部の拡大正面図、第９図は踏桟取付部の一部
破断拡大正面図、第１０図は第９図のＢ−Ｂ線断
面図である。
１……枝打はしご、２……支柱、２ｃ……側面
、４……抱木具、５……土突き、６……踏桟、６
ａ……基部、１８……係止部、１９……ロツク手
段、２５……踏桟衝当部。
1 to 3 show a first embodiment of the present invention, in which FIG. 1 is a partially cutaway front view of the main part, FIG. 2 is a sectional view taken along the line A-A in FIG. The figure is a side view of the lock body, Figure 4 is a partially cutaway front view showing the main parts of the second embodiment of the present invention, Figures 5 to 10 are a conventional example, and Figure 5 is an overall front view. , Fig. 6 is an enlarged front view of the cradle, Fig. 7 is a plan view of Fig. 6, Fig. 8 is an enlarged front view of the strut connection part, and Fig. 9 is an enlarged front view of the treadle mounting part, partially cut away. 10 is a sectional view taken along the line B--B in FIG. 9. 1... Branch ladder, 2... Support, 2c... Side, 4... Hugging tool, 5... Earth shovel, 6... Step sill, 6
a...base, 18...locking part, 19...locking means, 25...step abutting part.
Claims (1)
在に枢着してなる枝打はしごにおいて、 前記各踏桟６の基部６ａ下端に係止部１８を設
け、支柱２側面２ｃに前記係止部１８に係脱自在
なロツク手段１９を固着したことを特徴とする枝
打はしご。 (2) 前記ロツク手段１９には、踏桟衝当部２５
が設けられている請求項１記載の枝打はしご。[Claims for Utility Model Registration] (1) In a branching ladder in which treads 6 are collapsably pivoted to the support 2 at predetermined intervals, a locking portion 18 is provided at the lower end of the base 6a of each tread 6. A pruning ladder characterized in that a locking means 19 which can be freely engaged and detached from the above-mentioned locking part 18 is fixed to the side surface 2c of the support 2. (2) The locking means 19 includes a step abutting portion 25.
The pruning ladder according to claim 1, wherein the pruning ladder is provided with a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990082657U JPH0631117Y2 (en) | 1990-08-02 | 1990-08-02 | Pruning ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990082657U JPH0631117Y2 (en) | 1990-08-02 | 1990-08-02 | Pruning ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0441100U true JPH0441100U (en) | 1992-04-07 |
| JPH0631117Y2 JPH0631117Y2 (en) | 1994-08-22 |
Family
ID=31629670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990082657U Expired - Lifetime JPH0631117Y2 (en) | 1990-08-02 | 1990-08-02 | Pruning ladder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0631117Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006239183A (en) * | 2005-03-04 | 2006-09-14 | Tokyo Densetsu Service Kk | Tool for climbing columnar body |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5893199U (en) * | 1981-12-18 | 1983-06-24 | 昌一金属株式会社 | Step fittings for utility poles |
-
1990
- 1990-08-02 JP JP1990082657U patent/JPH0631117Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5893199U (en) * | 1981-12-18 | 1983-06-24 | 昌一金属株式会社 | Step fittings for utility poles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006239183A (en) * | 2005-03-04 | 2006-09-14 | Tokyo Densetsu Service Kk | Tool for climbing columnar body |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0631117Y2 (en) | 1994-08-22 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |