JPH0199877U - - Google Patents
Info
- Publication number
- JPH0199877U JPH0199877U JP19340787U JP19340787U JPH0199877U JP H0199877 U JPH0199877 U JP H0199877U JP 19340787 U JP19340787 U JP 19340787U JP 19340787 U JP19340787 U JP 19340787U JP H0199877 U JPH0199877 U JP H0199877U
- Authority
- JP
- Japan
- Prior art keywords
- claw arm
- gripping claw
- link
- plates
- maintaining
- 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
- 210000000078 claw Anatomy 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Description
第１図〜第３図は本考案の一実施例の説明図で
あり、第１図はコイルを吊着した掴み爪アームの
側面図、第２図は一部切欠き正面図、第３図は第
２図のＡ―Ａ断面図である。
１……掴み爪アーム、２……プレート、３……
プレート、４……リンク、５……バネ、６……ス
トツパ、７……リミツトスイツチ。
Figures 1 to 3 are explanatory diagrams of one embodiment of the present invention, in which Figure 1 is a side view of a gripping claw arm with a coil suspended thereon, Figure 2 is a partially cutaway front view, and Figure 3 is a partially cutaway front view. is a sectional view taken along line AA in FIG. 2. 1... Grasping claw arm, 2... Plate, 3...
Plate, 4...link, 5...spring, 6...stopper, 7...limit switch.
Claims (1)
に平行にプレートを配設し、該両プレートをリン
クの両端にピン結合し、該リンクの中央を前記掴
み爪アームの中心線上に回動可能にピン結合し、
前記プレート間隔を所定の間隔に維持する付勢維
持手段を備えるとともに、前記プレート間隔が前
記所定の間隔以下に縮小したことを検知する手段
を備えたことを特徴とする吊具用掴み爪アームの
接触検知装置。 Plates are disposed parallel to each of the inner and outer surfaces of the gripping claw arm, both plates are connected with pins to both ends of a link, and the center of the link is pivotably pinned on the center line of the gripping claw arm. combine,
A gripping claw arm for a hanging device, characterized in that it is provided with a biasing maintaining means for maintaining the plate interval at a predetermined interval, and a means for detecting that the plate interval has been reduced below the predetermined interval. Contact detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19340787U JPH061579Y2 (en) | 1987-12-22 | 1987-12-22 | Contact detection device for gripping claw arm for hanging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19340787U JPH061579Y2 (en) | 1987-12-22 | 1987-12-22 | Contact detection device for gripping claw arm for hanging equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0199877U true JPH0199877U (en) | 1989-07-04 |
| JPH061579Y2 JPH061579Y2 (en) | 1994-01-12 |
Family
ID=31484195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19340787U Expired - Lifetime JPH061579Y2 (en) | 1987-12-22 | 1987-12-22 | Contact detection device for gripping claw arm for hanging equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH061579Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019014601A (en) * | 2017-07-05 | 2019-01-31 | Ｊｆｅスチール株式会社 | Coil lifter |
-
1987
- 1987-12-22 JP JP19340787U patent/JPH061579Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019014601A (en) * | 2017-07-05 | 2019-01-31 | Ｊｆｅスチール株式会社 | Coil lifter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH061579Y2 (en) | 1994-01-12 |
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