GF Allsteel housing of records: presenting the argument for Allsteel equipment... (1916)
General Fireproofing Company · General Fireproofing Company · leaf 69
, OAK AND MAHOGANY page 63 ^^^^^^_H o -uisiiag of Records Uprights. Constructional Features Progressive Roller Suspension This AUsteel Progressive Roller Sus-pension is used on all drawers of theUpright Line (except the 120 VH)and on all large drawers in the Wyde-steel and U-nette Lines with… … Progressive RollerSuspension (Patented) Note the position of the steel rollers— eight in all—two on the drawer, one on either side at the rear and six on the suspension channels—three on each side. These are all machine-tooled solid steel—no compositionor fibre used. Under the heaviest service this…
