Suspension device for telephone wires - has pivoted arm with specified part for hooking and unhooking wires

摘要

The suspension device has an arm (3) pivoted to the upper end of a telescopic arm (1) and carrying a tubular part (4). The tubular part has a rectangular cross-section and is open (9) along one top corner. A slot (10) is located in the top face (8) of the part and is parallel to the open corner. A U-shaped guide arm (11) is located at one end of the part. The wire (24) and its suspension hook (26) and a specified piece (25) are removed with the arm raised and returned to their suspended state with the arm lowered.