Iver Crank Help Needed

[Kombicol]

I have an early Iver Crank which I cannot seem to get apart.
It as the left hand nut and taper on the drive side rather than the non drive side. All the photos I have seen have the crank come apart on the non-drive side.

Question is does this crank still come apart the same way, i.e. a two piece, or is this some sort of early three piece.

Not sure if I am dealing with a stuck taper, or something else here. Wanted to get some input before I start really pounding on it.

Any help would be much appreciated.

Thanks

Colin

My Crank

'Other Type'

 

[Iverider]

Weird! Does he other crank arm show evidence of a sheared off tab? How does the chainring engage he crank arm? Is the serial no. On the bottom bracket shell the only number on the bike or is there a number on the right side of the seat tube. earlier bikes had the serial on he bb shell. It looks to me as if you have a stuck taper but if this is an earlier bike there may be differences in the crank assembly that I'm unaware of.

 

[pelletman]

Ask Bill Smith, [email protected] Give him your serial number too

 

[Kombicol]

Pretty sure it is an early frame.
Only serial number is on the bottom bracket.

There is no evidence of a nut or anything else on the other drive arm. There is a lug on the crank side drive arm which engages with the chainwheel just like the later models.

Going to have to try and fashion a puller to get it off carefully without bending the chainwheel - I guess this is why they changed it on later models.

 

[pelletman]

I think the bike is 1910. Here is how one I had apart looked, not sure these will help, I probably should have taken more pictures

 

[Kombicol]

Interesting -so the cone behind the chainwheel did not have a thread on it - This is what I was not sure of.

Also, interesting - I thought the 5 point star chainwheel was only on later models and the 4 point like mine was on the early ones. I guess not.