Railways – Trolley rails
Patent
1989-10-30
1990-11-06
Peters, Jr., Joseph F.
Railways
Trolley rails
104 94, 1041724, 238228, 238249, 198816, 403 21, 403 18, E01B 2522, B65G 2344
Patent
active
049676695
ABSTRACT:
A track expanding device is employed in a conveyorized transport system to spread apart adjacently disposed sections of track thereby tensioning an endless chain travelling with these track sections. The expanding device comprises a splice and an expander having a threaded member for engaging with the splice with each of the splice and the expander being connected to an associated one of the adjacently disposed track sections thereby tensioning the endless chain as the threaded member is rotated.
REFERENCES:
patent: 826812 (1906-07-01), Wingren
patent: 1668514 (1928-05-01), Kruckenberg et al.
patent: 2345650 (1944-04-01), Attwood
patent: 3118315 (1964-01-01), Loosi
patent: 3292772 (1966-12-01), Rice
patent: 3332538 (1967-07-01), Rice
patent: 3519121 (1970-07-01), Baldwin et al.
patent: 3528608 (1970-09-01), Dashew et al.
patent: 3921793 (1975-11-01), Hutchinson et al.
patent: 3926304 (1975-12-01), Watabe
patent: 4712485 (1987-12-01), Nymark
patent: 4728226 (1988-03-01), Navarro
patent: 4838412 (1989-06-01), Backman
Gerber Garment Technology, Inc.
Johnson R. B.
Peters Jr. Joseph F.
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