... general-purpose hy-
draulic presses with special fixtures.
They are available with capacities of 2
to 25 tons, strokes up to 36 inches, and
speeds as high as 40 FPM. In some
cases, universal machines ... up to and including the first
FIGURE 14 .2: A large broach is shown (Courtesy Detroit Broach &
Machine Co.)
FIGURE 14.3: A couple of small broached parts are shown. (Courtesy
Detroit B...
... follows; 1 950 s± 95% , 19 62 88% (this was the
standard for many years), 19 65 80% and about
1968±70%. Since then for special applications even
lower aspect ratios of 65% ,60% ,55 % and even 50 %
have become ... anti-
oxidants and -ozonates (1 or 2 parts per 100 parts
of rubber) prevents heat, light and particularly oxy-
gen ageing the rubber and making it hard and brittle.
8 .2. 2 Mechan...
... by:
1. … watched the dock-bound ships or the shops steaming
away into wonder and India, magic and China, countries
bright with oranges and loud with lions.
2. … on Saturday summer afternoons ... country called the
Front”?
4. How are paragraphs 4 and 5 connected?
5. How does a child’s world perception expand? Comment on
paragraph 5.
6. In what sense was the neighborhood park a pl...