Projection engineering (Sept 1929-Nov 1930)

Record Details:

Title:
Projection engineering
Date:
Sept 1929-Nov 1930
Publisher:
New York : Bryan Davis Publishing Co., Inc.
Volume:
Projection engineering (Sept 1929-Nov 1930)
Leaf #:
00087
Language:
English
Collection:
Technical Journals
Format:
Periodicals
Contributor:
Library of Congress, MBRS, Moving Image Section
Sponsor:
Library of Congress, Motion Picture, Broadcasting and Recorded Sound Division
Coordinator:
Media History Digital Library
Description:
Date Added:
September 28, 2023
Something wrong or inaccurate about this page? Let us Know!

Thanks for helping us continually improve the quality of the Lantern search engine for all of our users! We have millions of scanned pages, so user reports are incredibly helpful for us to identify places where we can improve and update the metadata.

Please describe the issue below, and click "Submit" to send your comments to our team! If you'd prefer, you can also send us an email to mhdl@commarts.wisc.edu with your comments.




We use Optical Character Recognition (OCR) during our scanning and processing workflow to make the content of each page searchable. You can view the automatically generated text below as well as copy and paste individual pieces of text to quote in your own work.

Text recognition is never 100% accurate. Many parts of the scanned page may not be reflected in the OCR text output, including: images, page layout, certain fonts or handwriting.

The Model Die-Casting Plant ! DRILL CHUCKS fjt$^~ TAPPERS Used in the new Allied factory High Speed Sensitive Tapping Attachment (above) is simple — nothing to adjust — if the tap sticks or hits bottom the Ettco slips — the same action coming out. No clash of a positive clutch — just the smooth action of the patented leather lined cone clutch. Sensitive — speedy — satisfactory. No. 1 — Tapping attachment 3/16" in steel YA" in C.I $35.00 No. 2 — Tapping attachment 5/16" in steel 3/s" in C.I 50-00 No. 3 — Tapping attachment JA" in steel W in C.I 80.00 Including Chuck and 1, 2, 3 or 4 Morse Taper Shank Electric Vertical Tapping Machine (above) 110 Volt — 60 Cycle — Single Phase $95.00 110 Volt or 220 Volt D.C. or 220 Volt A.C 100.00 Write us Drill Chuck Self tightening — Hand operated None of us have time to fiddle around with a key any more. Another thing — why stand for chewed-up drill shanks? The Ettco eliminated these things ten years ago. No. 1-A Capacity 0 to ]/, — $5.50 No. iyz-A " 0 to 5/16— 6.00 No. 2-A " 0 to H — 6.50 No. 3-A " 0 to %— 9.00 No. 3y. -A " ys to 5/8_n.00 No. 1 M.T. Shank 75 No. 2 M.T. Shank 75 No. 3 M.T. Shank l 00 No. 4 M.T. Shank 1.50 Also fitted with collars for your portable tools These Prices subject to Consumer's Discount of 10% ETTCO TOOL CO., INC 594 Johnson Avenue, Brooklyn, N. Y.