JPH0435751U - - Google Patents
Info
- Publication number
- JPH0435751U JPH0435751U JP7700690U JP7700690U JPH0435751U JP H0435751 U JPH0435751 U JP H0435751U JP 7700690 U JP7700690 U JP 7700690U JP 7700690 U JP7700690 U JP 7700690U JP H0435751 U JPH0435751 U JP H0435751U
- Authority
- JP
- Japan
- Prior art keywords
- hook
- pair
- hook members
- hook member
- tree
- 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
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
Description
図面は本考案の一実施例を示すもので、第１図
は転倒誘導装置の使用状態の斜視図、第２図は平
面図、第３図は側面図、第４図は取付け棒の正面
図、第５図は第４図−断面図である。
１……抱持具、２……操作ロープ、３……取付
け棒、４……フツク部材、４ａ……湾曲部、４ｂ
……挿通孔、５……枢軸、７……連結ロープ、９
……係止部材、９ａ……挿通孔、１０……係合ピ
ン、Ｗ……立木。
The drawings show one embodiment of the present invention, in which Fig. 1 is a perspective view of the fall guiding device in use, Fig. 2 is a plan view, Fig. 3 is a side view, and Fig. 4 is a front view of the mounting rod. , FIG. 5 is a sectional view of FIG. 4. DESCRIPTION OF SYMBOLS 1... Holding tool, 2... Operating rope, 3... Mounting rod, 4... Hook member, 4a... Curved part, 4b
...Insertion hole, 5...Pivot, 7...Connecting rope, 9
... Locking member, 9a ... Insertion hole, 10 ... Engagement pin, W ... Standing tree.
Claims (1)
さみ型に交差し、この交差部において互いに枢着
された一対のフツク部材と、 これら一対のフツク部材の前記湾曲部側を閉じ
る方向へ付勢するばねと、 一端が何れか一方の前記フツク部材に枢着され
、他端は他方の前記フツク部材にピンにて係脱可
能で、フツク部材に係合させた状態で一対のフツ
ク部材の湾曲部側を所定角度開放した状態で仮保
持する係止部材と、 この係止部材の他端と、他方のフツク部材とを
係合させるために双方の挿通孔に抜き差し自在に
挿入される係合ピンと、 前記一対のフツク部材の湾曲部と反対側を互い
に連結する連結ロープと、 この連結ロープに一端が係止されると共に、延
長途上が前記係合ピンに係止された操作ロープと
、 前記フツク部材を立木の幹の上部へ装着するた
めに、フツク部材に着脱自在に取付けられる電気
絶縁性の取付け棒とを具備したことを特徴とする
立木の転倒誘導装置。[Claims for Utility Model Registration] A pair of hook members that intersect in a scissor shape with their curved portions facing each other for holding a standing tree, and that are pivotally connected to each other at the intersection, and a spring that urges the curved portion side in a direction to close; one end of the spring is pivotally connected to one of the hook members, the other end is removable from the other hook member with a pin, and is engaged with the hook member; a locking member that temporarily holds the curved portion sides of a pair of hook members in a state where they are opened at a predetermined angle; and a locking member that temporarily holds the curved portion sides of a pair of hook members in a state in which they are opened at a predetermined angle. an engaging pin that is inserted into and removed from the hook member; a connecting rope that connects the opposite sides of the curved portions of the pair of hook members to each other; one end of the connecting rope is locked to the connecting rope; A system for guiding a tree to fall, comprising a locked operation rope and an electrically insulating mounting rod that is detachably attached to the hook member in order to attach the hook member to the upper part of the trunk of the tree. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7700690U JP2531552Y2 (en) | 1990-07-19 | 1990-07-19 | Standing tree fall guidance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7700690U JP2531552Y2 (en) | 1990-07-19 | 1990-07-19 | Standing tree fall guidance device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0435751U true JPH0435751U (en) | 1992-03-25 |
| JP2531552Y2 JP2531552Y2 (en) | 1997-04-02 |
Family
ID=31618985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7700690U Expired - Lifetime JP2531552Y2 (en) | 1990-07-19 | 1990-07-19 | Standing tree fall guidance device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2531552Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010166888A (en) * | 2009-01-26 | 2010-08-05 | Chugoku Electric Power Co Inc:The | Tool for attaching rope to pull logged tree |
-
1990
- 1990-07-19 JP JP7700690U patent/JP2531552Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010166888A (en) * | 2009-01-26 | 2010-08-05 | Chugoku Electric Power Co Inc:The | Tool for attaching rope to pull logged tree |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2531552Y2 (en) | 1997-04-02 |
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