Concrete delivery chute attachment
阅读：730发布：2021-07-18
专利汇可以提供Concrete delivery chute attachment专利检索，专利查询，专利分析的服务。并且An attachment for the discharge end of the conventional delivery chute of a concrete mixer truck, affording a flexible tube extension thereof for directing concrete accurately and without appreciable spatter to desired locations about a substantial radius of action.，下面是Concrete delivery chute attachment专利的具体信息内容。
1. A concrete distributing attachment for use with a concrete mixer truck delivery chute of the type having a pair of upstanding ears at its opposite sides at its discharge end, said attachment comprising a hollow body having a forwardly facing inlet opening adapted to receive loosely therein a rearwardly facing discharge end of a delivery chute, said body being internally provided with limit means adapted to be engaged by the discharge end of a delivery chute for limiting the entry of the latter into the body, said body being provided with suspension means adjacent and above said inlet opening for engaging the ears of a concrete delivery chute for pivotally supporting the body about a horizontal and transversely extending axis, said body having a discharge opening disposed rearwardly of the inlet opening, and an elongated flexible distributing tube secured to the body about the discharge opening, the arrangement being such that the body can be hung upon the ears of the discharge chute so as to gravitationally swing about said axis into a position that the latter extends into the body through the inlet opening to an extent limited by the limit means, whereupon concrete can be discharged from the chute into the body, with the discharge of concrete from the body being directable through the flexible tube.
2. The combination of claim 1, wherein said suspension means comprises the body having an opening in the top thereof adapted to accommodate upwardly therethrough the upstanding ears.
3. The combination of claim 1, wherein the limit means comprises an elongated member disposed within the body and having its opposite ends fixed to the body.
4. The combination of claim 2, wherein the limit means comprises an elongated member disposed within the body and having its opposite ends fixed to the body.
5. A concrete distributing attachment for use with a concrete mixer truck delivery chute of the type having a pair of upstanding ears at its opposite sides at its discharge end, said attachment comprising a hollow funnel-shaped body having an open forward inlet end and an open rearward discharge end, said body being provided with an open framework adjacent its inlet end, said open framework being adapted to receive upwardly therethrough the upstanding ears to pivotally support the body from the chute about a horizontal and transverse axis with the discharge end of the latter being relatively swingable into and out of the inlet end of the body, and said body having an internal transverse member for limiting relative swinging movement of the chute into the body, and an eLongated flexible tube fixed to the body about the open discharge end of the body.
6. A concrete mixer truck of the type having, during discharging operations, a downwardly inclined concrete delivery chute having a lower discharge end, and a pair of upstanding ears on opposite sides of the chute at its discharge end, the combination therewith of a hollow, funnel-like body having a relatively large open and forwardly facing inlet end receiving therein the discharge end of the chute, said body having an open framework adjacent said inlet opening through which the upstanding ears project so that the body is pivotally supported about a horizontal and transverse axis on the chute in a manner such that the body gravitationally swings forwardly to receive the discharge end of the chute within the inlet thereof, coacting means carried by the chute and internally by the body for limiting said gravitational swinging movement, and an elongated flexible tube detachably secured to the body about said discharge end thereof.
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