Rough terrain crane
US-2018273351-A1 · Sep 27, 2018 · US
Outrigger connection locking device
US9296366B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9296366-B2 |
| Application number | US-201414327978-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 10, 2014 |
| Priority date | Jul 23, 2013 |
| Publication date | Mar 29, 2016 |
| Grant date | Mar 29, 2016 |
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- Title
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Abstract
Official abstract text for this publication.
There is provided an outrigger connection locking device used in a crane apparatus including a boom, a swivel base that supports the boom so as to be raised and lowered, a carrier frame on which the swivel base is mounted, and an outrigger removably mounted to the carrier frame. The outrigger locking device includes: a connection pin that can be inserted into a carrier frame hole formed in the carrier frame and into an outrigger hole formed in the outrigger; a telescopic cylinder that performs a telescopic motion that allows the connection pin to move to a location in which the connection pin is inserted into the carrier frame hole and the outrigger hole; a connection locking unit that restricts the connection pin inserted into the carrier frame hole and the outrigger hole from moving; and a remote operation mechanism for connection locking that can operate the connection locking unit.
First claim
Opening claim text (preview).
What is claimed is: 1. A crane apparatus comprising: a carrier frame on which a swivel base is mounted, the swivel base supporting a boom so as to be raised and lowered; an outrigger removably mounted to the carrier frame; and an outrigger connection locking device including: a connection pin that can be inserted into a carrier frame hole formed in the carrier frame and into an outrigger hole formed in the outrigger; a telescopic cylinder configured to perform a telescopic…
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- What does patent US9296366B2 cover?
- There is provided an outrigger connection locking device used in a crane apparatus including a boom, a swivel base that supports the boom so as to be raised and lowered, a carrier frame on which the swivel base is mounted, and an outrigger removably mounted to the carrier frame. The outrigger locking device includes: a connection pin that can be inserted into a carrier frame hole formed in the …
- Who is the assignee on this patent?
- Tadano Ltd
- What technology area does this patent fall under?
- Primary CPC classification B66C23/78. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Mar 29 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).