* GadgetBuilder.com *     © 2008-2013 John Moran

Home

Connecticut HSM Group

Last Modified: 13 March 2014 07:55 MST

April 2010 Group Photo

April 2010 Group Picture

Home Shop Machining in Connecticut

There are hobby machinist groups scattered around the USA including a small HSM group in Connecticut. Our CTHSM group is congenial and freewheeling: no rules, no dues, just people getting together to learn new techniques plus share thoughts on machining and other topics that arise. Meetings are held in member shops on the second Sunday of the month at 2pm. Anyone interested in attending a meeting please contact me (via the link below on this page) for more info and travel directions.

The March 9th meeting was at my shop in Newtown.

Members brought a number of interesting items to the meeting, some of which are pictured below:

Seen here is Frank's micro lathe turning aluminum -
it's a real working lathe despite its size.Micro Lathe in operation

This is a 4 cylinder air engine with a unique design: the intake valves are operated by a cam while the exhaust valves are pressure operated against a spring. As shown it has 2:1 gearing from crankshaft to camshaft so it operates like a 4 stroke -- but if the gearing were 1:1 it should operate like a 2 stroke.

This engine was demo'ed using a Badger type compressor - it ran very nicely and throttled smoothly over a good speed range.


Divider The shop made divider used to cut the gears for the 4 cylinder air engine above.


Valve for locomotive A valve for a model steam locomotive under construction.


The April meeting has been canceled due to conflict with Cabin Fever.

The May 11th meeting will be at Frank's shop in Plainville.
As usual, bring items for demonstration and/or discussion. Plus items for the sale/swap/free table.


Home shop machining is often a solitary hobby, as are most hobbies now according to "Bowling Alone". The CTHSM group is an attempt to get area HSM's to know one another and thus make our hobby a little less solitary.

The much larger NEMES HSM group is 2-3 hours away so we share some members and occasionally have visitors from that group.


This page was last modified 13 March 2014 07:55 MST.
If you have a comment on my site or its contents, click here scroll down and click again.



The premier source of tooling, parts, and accessories for bench top machinists.

Pictures from our unusual "Music Machine Meeting"

A Few Pictures from prior CTHSM Meetings

GraverRest3 CTHSM_DiAcro Relief_Angle_Gauge CTHSM609 CTHSMAlexSaw RollieGS SilverBraze Rivett Ball Cutter CTHSMNov10 SketchUp Presentation CTHSM_Jan2011 Daves EnginesMar2011 Powder Coat Demo Apr2011 Steam Engine Wooden_Gears CTHSM_HotBlue CTHSM_Trike CTHSM_Master_MT4 CTHSM_MT2_Gauge CTHSM_Knife CTHSM_Ikea_Lamp CTHSM_Indicator CTHSM_Hole_Meas CTHSM_Parkerize CTHSM_CamVise CTHSM_Rifle CTHSM_UniVise CTHSM_AngleVise CTHSM_Ball_Handle CTHSM_Bishop CTHSM_Nemes CTHSM_wheel (1) CTHSM_Cow Catcher Locomotive Number Mike's Bender 5 cylinder air engine 4 cylinder air engine


The premier source of tooling, parts, and accessories for bench top machinists.

Valid XHTML 1.0 Transitional