Conventional Representation of Common Features

This article discusses the conventional representation of common features in engineering drawings. The features discussed include pinions, bearings, straight knurling, diamond knurling, and repeated parts. The article also includes a table that summarizes the conventional representations of these features.

Questions

• What are the conventional representations of pinions, bearings, straight knurling, diamond knurling, and repeated parts?
• Where can I find more information about the conventional representation of common features in engineering drawings?

Answers

• The conventional representations of pinions, bearings, straight knurling, diamond knurling, and repeated parts are shown in Table 10.2 of the Indian Standard SP:46-1988, “Engineering Drawing Practice for Schools and Colleges.”
• You can find more information about the conventional representation of common features in engineering drawings in the following resources:
  • The Indian Standard SP:46-1988, “Engineering Drawing Practice for Schools and Colleges”
  • The American National Standard ANSI Y14.2M-1991, “Dimensioning and Tolerancing”
  • The International Organization for Standardization (ISO) standard ISO 129-1:2011, “Technical Drawings – Dimensioning and Tolerancing – Part 1: General Principles”