Overload protection device for the hydraulic system of a mineral material machining plant
US-12420286-B2 · Sep 23, 2025 · US
Horizontal shaft impact crusher
US8967504B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8967504-B2 |
| Application number | US-201113641349-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 4, 2011 |
| Priority date | Apr 16, 2010 |
| Publication date | Mar 3, 2015 |
| Grant date | Mar 3, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A horizontal shaft impact crusher comprises a crusher housing having an inlet for material to be crushed, an outlet for material that has been crushed, an impeller being mounted on a horizontal shaft in the crusher housing and being operative for rotating around a horizontal axis, a curtain against which material accelerated by the impeller may be crushed, and an adjustment bar for adjusting the position of said curtain relative to the impeller. The crusher is further provided with a cross beam to which said adjustment bar is connected, said crossbeam being adjustable relative to the impeller, and a curtain position indicator device indicating the position of the cross beam relative to the impeller, thereby indicating the position of the curtain relative to the impeller.
First claim
Opening claim text (preview).
The invention claimed is: 1. A horizontal shaft impact crusher comprising a crusher housing having an inlet for material to be crushed, an outlet for material that has been crushed, an impeller being mounted on a horizontal shaft in the crusher housing and being operative for rotating around a horizontal axis, a curtain against which material accelerated by the impeller may be crushed, and an adjustment bar for adjusting the position of said curtain relative to the impeller, wherei…
Assignees
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Classifications
- B02C13/095Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US8967504B2 cover?
- A horizontal shaft impact crusher comprises a crusher housing having an inlet for material to be crushed, an outlet for material that has been crushed, an impeller being mounted on a horizontal shaft in the crusher housing and being operative for rotating around a horizontal axis, a curtain against which material accelerated by the impeller may be crushed, and an adjustment bar for adjusting th…
- Who is the assignee on this patent?
- Dallimore Rowan, Kjaerran Knut, Forsberg Andreas, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification B02C13/095. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Mar 03 2015 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).