Land vehicles – Ski or skate appliance or attachment – Scabbards for ice or roller skates
Patent
1975-07-26
1976-11-23
Spar, Robert J.
Land vehicles
Ski or skate appliance or attachment
Scabbards for ice or roller skates
280638, 212124, 214730, B65G 106
Patent
active
039932028
ABSTRACT:
A storage facility with spaced apart shelf frames has a two tower crane between respective two frames which are spaced by about a container width. Each tower of the crane has a motor driven carriage and an up and down moving elevator with laterally extensible holders for containers. The spacing between the two towers is defined by distance adjustable connectors, which provide for fine tower positioning and locking to adjust the tower spacing to different container lengths.
REFERENCES:
patent: 3090494 (1963-05-01), Thiele
patent: 3727778 (1973-04-01), Hollenbach
patent: 3779403 (1973-12-01), Young
Johnson R. B.
Mannesmann Aktiengesellschaft
Siegemund Ralf H.
Spar Robert J.
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