A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
BIT HOLDER (PICK) WITH SHORTENED SHANK AND ANGULAR DIFFERENTIAL BETWEEN THE SHANK AND BASE BLOCK BORE
Improvements in previous bit assembly components including shortened slotted shanks and shortened base block bore receiving portions disclose relationships between shank differential interference portions and the corresponding base block bores. Changes in the differences in interference angles lead to changes in slot width, length and steel hardnesses in order to provide necessary retaining forces between the shank and base block bore.
BIT HOLDER (PICK) WITH SHORTENED SHANK AND ANGULAR DIFFERENTIAL BETWEEN THE SHANK AND BASE BLOCK BORE
Improvements in previous bit assembly components including shortened slotted shanks and shortened base block bore receiving portions disclose relationships between shank differential interference portions and the corresponding base block bores. Changes in the differences in interference angles lead to changes in slot width, length and steel hardnesses in order to provide necessary retaining forces between the shank and base block bore.
BIT HOLDER (PICK) WITH SHORTENED SHANK AND ANGULAR DIFFERENTIAL BETWEEN THE SHANK AND BASE BLOCK BORE
SUPPORT DE FORET (PIC) A TIGE RACCOURCIE ET DIFFERENTIEL ANGULAIRE ENTRE LA TIGE ET LE TROU DE BLOC DE BASE
SOLLAMI PHILLIP (author)
2017-09-05
Patent
Electronic Resource
English
| European Patent Office | 2015
RIPPER SHANK, SHANK HOLDER, AND GROUND ENGAGING IMPLEMENT FOR USING THE SAME
| European Patent Office | 2022