Improvements in or connected with Sweeping Brooms or Brushes.
Номер патента: GB190118854A
Опубликовано: 19-06-1902
Автор(ы): David Watts Winstanley, Walter Henry Travers
Принадлежит: Individual
Опубликовано: 19-06-1902
Автор(ы): David Watts Winstanley, Walter Henry Travers
Принадлежит: Individual
Реферат: 18,854. Travers, W. H., and Winstanley, D. W. Sept. 21. Handles, fixing to stocks.-The handle d is connected to the stock a of a brush or broom by a spring device which may consist of an elastic plate e or helical springs e<1> fixed to the stock and the doublehandle socket c. The Provisional Specification states that the handle may carry a bow pivoted to the ends of the stock.
Improvement in elastic pitmen or connecting-rods
Номер патента: US172903A. Автор: . Владелец: . Дата публикации: 1876-02-01.