Term Paper BD

The greater recent dates that I provide were susceptible to error and are generally largely estimates of my part

12 Months Type Maker Marking Image Records
1942 Simple Ballou Patent Pending * brass 12.5mm
1942 Plain Ballou Patent Pending Sterling * gold 12.5mm
1943 Plain Ballou Pat Nos 2308412 2308424 metal 12.5mm
1943 Basic Ballou Pat Nos 2308412 2308424 silver-colored 12.5mm
1943 Ordinary Ballou Sterling Pat Nos 2308412 2308424 silver colored 12.5mm(politeness: Fred G. race, third)
c 1945 4 Cleats Ballou Pat Nos 2308412 2308424 B in celebrity silvered coloured 10mm
c 1947 8 Cleats Ballou Pat Nos 2308412 2308424 B in Star steel 12.5mm
c 1947 8 Cleats Ballou Pat Nos 2308412 2308424 B in celebrity silver-colored 12.5mm(Courtesy: Pieter Oosterman)
1948 8 Cleats Ballou Pat Nos 2308412 2308424 metal 12.5mm
1948 8 Cleats Ballou Pat Nos 2308412 2308424 silver-colored 12.5mm
1951 8 Cleats Ballou Pat Nos 2308412 2308424 2551196 steel 12.5mm
Unknown Ordinary Unknown Not One steel 12.5mm general post-patent or early model?
Unknown 4 Cleats Unknown None brass 12.5mm
Unknown 4 Cleats Unknown Nothing steel 12.5mm (politeness: Pieter Oosterman)
after 1955 8 Cleats Ballou Ballou Reg’d brass 12.5mm
after 1955 8 Cleats Ballou B.A.B. Reg’d brass 12.5mm(Courtesy: Pieter Oosterman)
after 1955 8 cleats Unknown Enhanced Clutch brass 12.5mm
after 1955 8 cleats Unknown Enhanced Clutch Japan steel 12.5mmImported by Denmark government Co., NY
after 1955 8 cleats Unknown Hermes metal 12.5mm(Courtesy: Pieter Oosterman)
after https://datingranking.net/pl/feabiecom-recenzja/ 1955 8 cleats Unknown None metal 12.5mm
c 1960s 8 Cleats Unknown Produced in American brass 12.5mm
c 1960s 8 Cleats G.T. Jandy Jandy Reg metal 12.5mm
c 1960s-1996 8 Cleats Unknown Hermes metal 12.5mm
c 1970s-1996 8 Cleats His Lordship’s Items Lordship N.Y. steel 12.5mm
c 1970s 8 Cleats Ira Green, Inc Ira-Green, Inc brass 12.5mm
c 1970s 8 Cleats Unknown Metal Area brass 12.5mm
c 1970s 8 Cleats N. S. Meyer, NY N.S. Meyer brass 12.5mm
c 1970s 8 cleats Unknown Nothing steel 12.5mm
c 2000 8 Cleats Ballou Ballou Reg’t 130 ages steel 12.5mm

The earlier Ballou clutch schedules derive from the patent schedules and expirations or had been offered by Frederick A. Ballou, Jr. himself within his communication with me in 1970.

Tinnerman Clutches

A second, less frequent clutch sort available on some community War Two time insignia were Tinnerman clutches. They certainly were devised by Albert H. Tinnerman (1879-1961), whoever providers generated all kinds of spring season metallic fasteners for industrial solutions. Many newer Tinnerman clutches include noted with individual numbers while having a silver end.

Rex Clutches

Rex Clutch marked Patent Pending Rex

Rex Clutch Side View

Rex Clutch

A third, even less frequent clutch sort entirely on some business combat Two time insignia become Rex clutches. The inventor on the Rex clutch is Frank Winters, just who allocated his invention to the Rex items agency of the latest Rochelle, N.Y. The patent is applied for on December 18, 1942 not issued until ples in the clutches is designated “Patent Pending Rex.”

“Golf Ball Kind” Clutches

“Basketball Kind” Clutches noted Patent Pending

“Baseball Type” Side-view

a last, really unusual clutch means found on a set of globe combat Two era armored causes insignia I am nicknaming “ball kind” clutches until we discover more about them. These are generally designated “patent pending.” I cannot the guy absolutely certain the clutches tend to be original into insignia however they are part of some that appear to be unused and all sorts of four of this clutches are of this kind. The background and inventor of the clutch are unknown nevertheless the armored causes insignia bring a regular snow flake pattern common of Amcraft. The majority of Amcraft created insignia have other kinds of clutches and also this kind doesn’t appear to offering any certain positive aspect. It’s unsure if these clutches become of Amcraft manufacture on their own.

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