Conveyors – chutes – skids – guides – and ways – Rollerways – Submerging and rising
Patent
1991-03-20
1992-02-25
Olszewski, Robert P.
Conveyors, chutes, skids, guides, and ways
Rollerways
Submerging and rising
211151, B65G 1300
Patent
active
050905473
ABSTRACT:
A fastening and/or support device for roller bars on support rails which extend transversely of the roller bars, particularly in continuous shelf systems. The device includes locking bars which extend in longitudinal direction of the support rails and can be fastened to the support rails, wherein the ends of the roller bars can be fixed in predetermined locking recesses provided on the locking bars, and wherein the locking recesses are arranged distributed, preferably uniformly, over the longitudinal direction of the locking bar. A head member each is provided between the locking bar and the corresponding end of each roller bar. Each head member has at the underside thereof several locking projections which are spaced from each other at a distance which corresponds to an integer multiple of the difference between two adjacent locking recesses. Each head member can be placed in releasable support engagement through its locking projections with any of the locking recesses of the locking bar and the head member is guided in the locking recess so as to be displaceable over the width of the locking bar. Each head member is provided above the locking projections with coupling engagement members for an end of the roller bar, wherein the coupling engagement members include a transverse stop for an edge of the roller bar.
REFERENCES:
patent: 4050561 (1977-09-01), Seitz
patent: 4383614 (1983-05-01), Miller
patent: 4394910 (1983-07-01), Miller
patent: 4453641 (1984-06-01), Rasmussen et al.
patent: 4790707 (1988-12-01), Magretta et al.
Bidwell James R.
Fritz Schafer Gesellschaft mit beschrankter Haftung
Olszewski Robert P.
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