Spring Pull-Down, Cap

Document #:

LIGO-D071305-v2

Document type:

D - Drawings

Abstract:

Top of HAM ISI Spring Pull-Down tool. Sits on top of Spring's end. Pull Rods coupled through rod ends transmit force down on the Spring, as the ACME screw is tightened into its Nut.

Files in Document:

• D071305-V2.PDF (205.7 kB)

ICS/JIRA Record:

• ICS_LINK

Topics:

• Seismic Isolation
• Final Design

Authors:

• Andy Stein

Keywords:

HAM-ISI

Notes and Changes:

Release for Advanced LIGO procurement.

Changes from Enhanced LIGO version include:
1. Changed 2x radius from .50" to .55", per HPD red-line.
2. Added lead-in sections to 2x press-fit pin holes.
3. Added c'sinks.
4. Made minor changes to vent hole details.

Referenced by: