The provided information is about a novel, not a vehicle, device, or machine. It describes the third book in the "Bells of Lowell" historical fiction series, titled "These Tangled Threads" by Tracie Peterson and Judith Miller. The novel is set in the early 20th century and focuses on the life of Daughtie, who finds herself caught in a complex situation during a factory strike, torn between the affections of two men. While the story utilizes the backdrop of a historical setting, it does not involve any machinery or vehicles.

Therefore, it is not possible to provide a description of a vehicle, device, or machine based on the given information. The provided text describes a fictional story, and a detailed introduction in German would necessitate a summary of the plot, characters, and themes of the novel. It would involve analyzing the historical context of the Lowell Mill Girls and their struggles, exploring the relationships within the story, and discussing the overarching message of the novel. Such a description would be more relevant to a literary review or an analysis of the book rather than an introduction of a technical device.