What's New
Compatibility fix for iOS 8
Minor bug fixes and enhancements
App Description
The Crosby Block Selection and Application Guide goes hand in hand with the Crosby User's Guide for Lifting, which has been one of the most requested printed reference guides for the lifting industry, with over a half million in circulation.
This new electronic version takes the information available on the printed version to a new level. The Crosby Block Selection and Application Guide-Plus version contains all the great features of the printed version including: mechanical advantage, block reeving, rigging with multiple parts of line, angle factor multipliers, D/d ratio, sheave bearing terminology, wedge sockets, inspection criteria for blocks, sheaves and hooks, and information on crane blocks, overhaul balls, construction blocks, snatch blocks, tower / derrick blocks, and tilt-up wall blocks.
To help meet your day to day needs, we have added many interactive tools to the Plus version. The result is a reference guide you will not want to be without.
Features:
•Sample inspection forms for
- Blocks
- Sheaves
- Block Hooks
•Links to Crosby’s “On-Line” General catalog for selected products
•Functional calculators for:
- Parts of Line
- Overhaul Weight
- Snatch Block Rigging
- Block Rigging - Pulling
- Block Angle Multiplier
- D/d Ratio
- Block Selector
- Snatch Block Bearing
- Bronze Bushings
•Support for portrait and landscape orientations
App Changes
- October 21, 2011 Price decrease: $9.99 -> FREE!
- October 21, 2011 New version 1.0.2
- October 22, 2011 Price increase: FREE! -> $9.99
- January 19, 2012 Price decrease: $9.99 -> FREE!
- January 20, 2012 Price increase: FREE! -> $9.99
- March 27, 2013 Price decrease: $9.99 -> FREE!
- March 28, 2013 Price increase: FREE! -> $9.99
- April 24, 2013 Price increase: $9.99 -> $24.99
- May 04, 2013 Price decrease: $24.99 -> $9.99
- August 24, 2013 New version 1.7
- October 06, 2013 New version 1.8
- March 20, 2015 New version 1.9
- March 21, 2015 Price decrease: $9.99 -> FREE!
- March 27, 2015 Price increase: FREE! -> $9.99