tion. A section. In the threaded end of the bolt is a longitud- An English Foreign Office paper just issued contains inal recess of square or polygonal cross section, and in a report on the insurance in Germany against accidents opposite sides of the outer face of the nut are inclined and in case… … foot, and on the heel section of the sole is secured a of the total receipts. The increase in periodical sub- HABTMAN'S NUT LOCK. cushion bearing block, over a forward extension of scriptions shows how popular the system is becoming. which is a protection plate, preferably of metal, the The average…
Munn · Color · Bicycle · Scientific American · Apparatus · Sir john · Hot air · Perspective elevations · York city · Face plate · Sorting table · American association · Large number · Horse power
Internet Archive · Public domain (published before 1931). Free to use for anything.
