Switch to English Language Passer en langue française Omschakelen naar Nederlandse Taal Wechseln Sie zu deutschen Sprache Passa alla lingua italiana
Members: 70,302   Posts: 1,536,247   Online: 723
      
Page 1 of 2 12 LastLast
Results 1 to 10 of 13
  1. #1
    Murray@uptowngallery's Avatar
    Join Date
    Sep 2003
    Location
    Holland, MI
    Shooter
    Pinhole
    Posts
    1,028

    Replacing rivets in old folder cameras?

    Does anyone have a bright idea regarding where to get replacement rivets or alternative methods for replacing missing or damaged rivets on old folding cameras?

    Thanks

    Murray
    Murray

  2. #2
    medform-norm's Avatar
    Join Date
    Dec 2004
    Location
    Netherlands
    Shooter
    Multi Format
    Posts
    863
    Images
    1
    Quote Originally Posted by Murray@uptowngallery
    Does anyone have a bright idea regarding where to get replacement rivets or alternative methods for replacing missing or damaged rivets on old folding cameras?

    Thanks

    Murray

    Duh...general hardwarestore? You need a 'rivet gun' to go with it - if that is what they're called. Years age we got a nice rivet set complete with gun from a shop where they sell things like buttons, sowing yarn, millinary stuff, needles, thimbles etc. (I don't know the name of that either, in our language it's a fournituren winkel). So it shouldn't be too hard, I s'pose

  3. #3
    gma
    gma is offline
    gma's Avatar
    Join Date
    Mar 2004
    Location
    Texas
    Shooter
    Multi Format
    Posts
    793
    Images
    9
    I think all camera rivets are way too small to replace with rivets available in a hardware store. I suggest that you check a hobby shop with a good selection of model building hardware. I would use a screw of the correct diameter with a locknut and file off the excess length. The repair will be non-destructive and if you ever find a rivet of the correct size you can replace the screw.
    [FONT=Century Gothic][/FONT][SIZE=7][/SIZE][COLOR=DarkOrange][/COLOR] I may be getting older, but I refuse to grow up!

  4. #4
    medform-norm's Avatar
    Join Date
    Dec 2004
    Location
    Netherlands
    Shooter
    Multi Format
    Posts
    863
    Images
    1
    Quote Originally Posted by gma
    I think all camera rivets are way too small to replace with rivets available in a hardware store. I suggest that you check a hobby shop with a good selection of model building hardware. I would use a screw of the correct diameter with a locknut and file off the excess length. The repair will be non-destructive and if you ever find a rivet of the correct size you can replace the screw.
    Replacing the rivets with screws would be my preferred option too. But then, maybe not for someone who's doing a restoration in original style down to the nitty gritty details? But yes, a hobby shop's a good place, where they sell model train accessories maybe?

  5. #5
    Surly's Avatar
    Join Date
    May 2005
    Shooter
    4x5 Format
    Posts
    104
    Images
    5
    Murray,
    There are different kinds of rivets- there are 'pop' rivets that use a gun type tool and there are hammered rivets. It is almost assured that a folding camera did not have pop rivets. As far as the hammered type there are rivets which you place through a hole and peen the rivet to upset the dia. and clamp the materials (sandwiched) together.
    There are also rivets that you hammer into a blind hole that have sort of a twisted shank. You need to describe the mechanical connection you are trying to repair and I can guide you through it. Including where to buy.
    BTW did you ever run any film through that Argus Matchmatic I sold you? Just curious.
    Good luck - Matt

  6. #6
    Murray@uptowngallery's Avatar
    Join Date
    Sep 2003
    Location
    Holland, MI
    Shooter
    Pinhole
    Posts
    1,028
    Thanks replies all. Yes, hardware store rivets seem to be in the 'Pop' rivet category, with a lot of 'overhead' space required. They also don't seem to cooperate well with controllign how tight they end up since you squeeze tool until the head 'pops' off.

    Surly, I was just thinking of trying to remember who GAVE me that to give some feedback to. I think you let me have it for postage, so your generosity is again noted :O).

    Firstly, let me respond about the rivet question so I'm on topic!

    Two rivet problems on the current camera at hand: Welta Perle, Gorlitz Trioplan 2.9/7.5cm lens, nice shape other than the following.

    1) In each film spool 'well' are two 'shells' that are riveted top & bottom, not completely tight, so that the shells can rotate on the rivet axes to 'open' for inserting a spool of film. After inserting and loading the film, the shells are rotated maybe 90 degrees (CW and CCW respectively) toward the bellows to 'close'. These shells have the pivot pins for the 120 spools...drive shaft at the winder end. I hope this description makes sense. The rivets should not be jammed tight or the shells can't rotate. It looks like someone removed them on the side where there was a tripod mount. I understand this camera had a 3/8-16 mount, but mine has an unfinished brass 1/4-20? one and suspiciously missing rivets to allow access to the back of the tripod mount... the top of the rivets have to be very close to flush because the camera back closes over them.

    The second problem with this camera looks like there was a rivet and screw for the shutter release linkage arm that ran along the folding bed. There are a couple 90 degree turns between the shutter button and the shutter lever on the shutter itself. Looks like the screw was at the 'drive' end and a 'pivot rivet' was in the center of the arm. It's corroded and in a plastic bag with the removed arm (got it that way). Looks like the rivet had two shaft diameters...maybe a larger one that was captive in the bed/door then a smaller diameter for the linkage arm to slide loosely on. Maybe there was a head on the rivet above the linkage so it didn't slip off the rivet.

    I hope this description is sufficient, because I know I need a lot of details, being mechanically challenged.

    I'll attempt a PM reply on the Argus as it's long-winded (lettered).

    By the way, apparently Argus was a Greek mythological critter or being with 100 eyes.
    Murray

  7. #7

    Join Date
    Apr 2004
    Location
    Montgomery, Il/USA
    Shooter
    Multi Format
    Posts
    5,044
    Murray,
    Trot over to local hobby emporium & pick up some brass rod of the appropriate diameter. Form a head with the correct size beatin' tool, cut to length, & peen into place. I use a hand(jewelers) vise to hold small pieces of wire for this. You could also use a pin vise. It's not always a one shot success, so the vocabulary can add variety to the failures.

  8. #8
    Murray@uptowngallery's Avatar
    Join Date
    Sep 2003
    Location
    Holland, MI
    Shooter
    Pinhole
    Posts
    1,028
    Thanks, Shaggy, I've been thinking of alternative materials and tools, including a pin vise...the length part is the tough part, nearly negligible as far as I can see, two layers of sheets metal.

    Montgomery, hmmm, west of Aurora if I remember...I was there once about 3 AM, gave someone a ride home, didn't see much of the city in the dark.
    Murray

  9. #9

    Join Date
    Apr 2004
    Location
    Montgomery, Il/USA
    Shooter
    Multi Format
    Posts
    5,044
    Murray,
    Why don't you check with Microtools? They may have some rivets in they're misc. hardware. I had at one time, a catalog from a business in Fl. that had a large variety of small hardware I believe they were "The Small Parts Co" or something similar.
    Another possibility would be a clock repair shop. I know they're hard to find but they may be able to help you along.
    What about straight pins? if the diameter is close enough it would already have a head on it.
    Yep, Montgomery kind of wraps around tthe soutthwest corner of Aurora. Downtown consists of two restaurants, the VFW, beauty shop & chiropractor

  10. #10

    Join Date
    Mar 2004
    Location
    Southern California
    Shooter
    Multi Format
    Posts
    3,879
    Images
    11
    I also need to make some rivets for one of my folders. I just ordered a $2.40 brass wire assortment (for rivets and pins) from Micro-Tools (www.micro-tools.com).

    I also ordered a set which includes: Jewelers Wire Draw Plates, Wire Draw Tool, Vise, Pin Vise and Jewelers Saw from FindingKing on ebay ($68.32 with shipping and insurance).
    Tom Hoskinson
    ______________________________

    Everything is analog - even digital :D

Page 1 of 2 12 LastLast


 

APUG PARTNERS EQUALLY FUNDING OUR COMMUNITY:



Contact Us  |  Support Us!  |  Advertise  |  Site Terms  |  Archive  —   Search  |  Mobile Device Access  |  RSS  |  Facebook  |  Linkedin