| 发明名称 |
BOOM LOCKOUT DEVICE FOR HYDRAULIC FRONT SHOVEL |
| 摘要 |
A boom lockout device for use with a hydraulic front shovel comprising a first half and a second half, each of which comprises a flat ceiling and two flat side walls. The ceiling is situated between the two side walls and is joined to the two side walls along a longitudinal edge of the ceiling. The angle between the ceiling and each of the two side walls is approximately ninety degrees. The first half and the second half are bolted together around the cylinder rod. The boom lockout device is installed between the barrel and the mount of the boom cylinder to prevent the rod from retracting into the barrel. |
| 申请公布号 |
US2016312445(A1) |
申请公布日期 |
2016.10.27 |
| 申请号 |
US201514692603 |
申请日期 |
2015.04.21 |
| 申请人 |
Certified Tool Technologies, Inc. |
发明人 |
D'Amico John A.;Frank Dennis A. |
| 分类号 |
E02F9/24 |
主分类号 |
E02F9/24 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. A boom lockout device for use with a hydraulic front shovel the hydraulic font shovel comprising a boom cylinder having a barrel, a nose, a rod and a mount, the boom lockout device comprising:
a first half and a second half, each of the first and second halves comprising a ceiling and two side walls, wherein the ceiling is flat and is situated between the two side walls, wherein the two side walls are flat, wherein the ceiling is joined to each of the two side walls along a longitudinal edge of the ceiling, and wherein the angle between the ceiling and each of the two side walls is approximately ninety degrees; wherein the first half and the second half are bolted together around the cylinder rod; wherein the boom lockout device is installed between the barrel and the mount of the boom cylinder to prevent the rod from retracting into the barrel. |
| 地址 |
Buffalo WY US |
