Drive means for cutter chain jib
阅读：733发布：2023-01-05
专利汇可以提供Drive means for cutter chain jib专利检索，专利查询，专利分析的服务。并且The invention provides drive means particularly for driving the cutter chains of mineral mining machines and the jibs or cutter chains of trenching apparatus, the drive means comprising a pair of toothed driving chains which engage from opposite sides in apertures formed in a member to be driven.，下面是Drive means for cutter chain jib专利的具体信息内容。
1. Drive means for a trenching machine comprising a pair of endless driving chains, a member driven thereby, each of said driving chains having a run disposed to extend parallel and adjacent to the member to be driven, said driving chains disposed to engage the member to be driven from opposite sides thereof, the driving chains and the member to be driven carrying spaced series of interengaging portions whereby movement of the driving chains will cause corresponding movement of the member to be driven, sprockets having said driving chains trained therearound to be driven by said sprockets, said driving chains having overlapping links some of which carry driving projections forming a series of spaced driving projections, said member to be driven being a cutter jib and said spaced series of interengaging portions comprising spaced recesses formed on opposite sides of said cutter jib in which said series of spaced driving projections on the driving chains engage, said recesses extending to a position close to one end of said cutter jib, said cutter jib carrying an endless cutter chain which has cutter teeth connected thereto and extending therefrom which tend to obstruct removal of the jib from between said driving chains, and said series of spaced driving projections on the driving chains being discontinuous so that the jib can be disengaged from between the driving chains.
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