Trolley rail system for sliding door

Details Trolley rail system for sliding door Trolley rail system for sliding door

1994-08-29

1995-10-31

Kannan, Philip C.

Movable or removable closures

With means mounting closure for reciprocation

Pendant from horizontal guide

16 87R, 16 96R, 49225, 49235, E05D 1506

Patent

active

054618290

ABSTRACT:
A trolley rail system (10) for supporting and guiding a sliding cooler door (14) of a walk-in type cooler. The system has a guide rail (27) having two linear segments (29,30) and two deviation ramp portions (33,34), and an auxiliary rail (38). The system also has a leading trolley (41) and a trailing trolley (42). The leading trolley has a wheel (51) supported upon the guide rail. The trailing trolley has a primary wheel (52) supportable upon the guide rail and an auxiliary wheel (53) supportable upon the auxiliary rail.

REFERENCES:
patent: 4404770 (1983-09-01), Markus
patent: 4619075 (1986-10-01), Wiles
patent: 4651469 (1987-03-01), Ngian et al.
patent: 4680828 (1987-07-01), Cook et al.
patent: 5165142 (1992-11-01), Pilsbury

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