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Donald S. Bruce received US Patent No. 2,355,419 on August 8, 1944, filed November 4, 1942. It was assigned to Johns Manville.
The patent's description opens (from the scanned text):
The invention consists essentially of .a segmental friction facing for a pivoted arcuate brake, shoe comprising a plurality of sheet or block facing segments ofdifferent wea ps properties assembled in radially spaced relation on the shoe face, with the facing segmentsof lower durability or wearing resistance applied to the heel and toe of the shoe, while the central area of the shoeis faced with a 'segment or segments. of higher wearing resistance.
- Author
- Donald S. Bruce
- Published by
- US Patent Office
- Series
- US Patent No. 2,355,419
- Date
- August 8, 1944
- Library no.
- ACL Doc 22085 · asbestosclaims.law/library/22085
- Rights
- US government work, in the public domain.
Read or download
Read online Download the PDF PDF · 3 pages · 312 KB
Where it was listed
- Asbestos, October 1944, in its patents department (the year's issues)
Cite this document
Donald S. Bruce. “Composite Brake Lining (US Patent 2,355,419, 1944).” August 8, 1944. US Patent No. 2,355,419. US Patent Office. AsbestosClaims.Law Library, ACL Doc 22085. https://asbestosclaims.law/library/22085.
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