JPH0414285U - - Google Patents
Info
- Publication number
- JPH0414285U JPH0414285U JP5479690U JP5479690U JPH0414285U JP H0414285 U JPH0414285 U JP H0414285U JP 5479690 U JP5479690 U JP 5479690U JP 5479690 U JP5479690 U JP 5479690U JP H0414285 U JPH0414285 U JP H0414285U
- Authority
- JP
- Japan
- Prior art keywords
- pivoted
- bracket
- pin
- derrick
- elevating
- 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.)
- Pending
Links
- 230000003028 elevating effect Effects 0.000 claims 2
- 239000010953 base metal Substances 0.000 claims 1
Landscapes
- Jib Cranes (AREA)
Description
第１図は、この考案のデリツクブームの基部を
平面図で略示したものである。第２図は、この考
案のデリツクブームの基部を側面図で略示したも
のである。第３図は、従来のデリツクブームの基
部を平面図で略示したものである。第４図は、従
来のデリツクブームの基部を側面図で略示したも
のである。
１……デリツクブーム、２……ブラケツト、３
……俯仰ヒンジ、４……横ピン、５……デリツク
ブーム、６……旋回ヒンジ、７……ピン、８……
トツピングアイ、９……ガイアイ、１０……ガー
ゴアイ。
FIG. 1 is a schematic plan view of the base of the derrick boom of this invention. FIG. 2 schematically shows the base of the derrick boom of this invention in side view. FIG. 3 is a schematic plan view of the base of a conventional derrick boom. FIG. 4 schematically shows the base of a conventional derrick boom in side view. 1... Derrick boom, 2... Bracket, 3
...Elevation hinge, 4...Horizontal pin, 5...Derrick boom, 6...Swivel hinge, 7...Pin, 8...
Totsupingai, 9... Gaiai, 10... Gargoai.
Claims (1)
を植設し、該ブラケツト２に俯仰ヒンジ３を横ピ
ン４で軸着し、俯仰動作が行えるようになつてお
り、該俯仰ヒンジ３は、デリツクブーム５の基部
の旋回ヒンジ６とピン７で軸着し、該ピン７を中
心として旋回動作を行うことを特徴とするデリツ
クブームの基部金具。 Place bracket 2 in the appropriate place at the bottom of derrick post 1.
is installed, and an elevating hinge 3 is pivoted to the bracket 2 with a horizontal pin 4, so that elevating motion can be performed. A base metal fitting for a derrick boom, which is pivoted and pivots around the pin 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5479690U JPH0414285U (en) | 1990-05-24 | 1990-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5479690U JPH0414285U (en) | 1990-05-24 | 1990-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0414285U true JPH0414285U (en) | 1992-02-05 |
Family
ID=31577179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5479690U Pending JPH0414285U (en) | 1990-05-24 | 1990-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015067455A (en) * | 2013-10-01 | 2015-04-13 | 鹿島建設株式会社 | Cable crane |
-
1990
- 1990-05-24 JP JP5479690U patent/JPH0414285U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015067455A (en) * | 2013-10-01 | 2015-04-13 | 鹿島建設株式会社 | Cable crane |