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Machine translation
1. (WO1981001975) ENDLESS TRACK SUPPORT ROLLER TOOL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/001975    International Application No.:    PCT/US1981/000026
Publication Date: 23.07.1981 International Filing Date: 07.01.1981
IPC:
B25B 27/22 (2006.01)
Applicants:
Inventors:
Priority Data:
110154 07.01.1980 US
Title (EN) ENDLESS TRACK SUPPORT ROLLER TOOL
(FR) OUTIL POUR ROULEAU DE SUPPORT DE CHENILLE SANS FIN
Abstract: front page image
(EN)An apparatus for removing support and guidance rollers (22) from an endless track vehicle (10) so that the rollers (22) may be repaired or replaced. The apparatus enables one man to remove and replace one or all of the support and guidance rollers (22) in approximately one-half the time previously required by several workmen. The apparatus includes a tool (30) having a base (31) on which a generally vertical threaded shaft (35) is mounted and such shaft may be selectively rotated to raise and lower a travelling block (36) and such block carries a generally horizontal threaded shaft (41) having a cradle (43) or other support means at one end which receives and supports an endless track support and guidance roller (22) when such roller is to be removed and replaced.
(FR)Un appareil sert a enlever des rouleaux de support et de guidage (22) d'un vehicule a chenille sans fin (10) de maniere telle que les rouleaux (22) puissent etre repares ou changes. L'appareil permet a une personne d'enlever et de changer un ou les rouleaux de support ou de guidage (22) deux fois plus vite qu'auparavant par plusieurs ouvriers. L'appareil comprend un outil (30) ayant une base (31) sur laquelle est monte un arbre vertical (35), lequel arbre peut etre mis en rotation selectivement pour soulever et abaisser un bloc de deplacement (36), lequel bloc porte un arbre filete sensiblement horizontal (41) ayant un berceau (43) ou autre moyen de support a une extremite qui recoit et supporte un rouleau de support et de guidage de chenille sans fin (22), ce rouleau devant etre enleve et change.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)