One heavy u-shaped iron clevis with a threaded socket at the base; the socket has a rounded cap and a hexagonal neck. Sides of the "u" are flat and spaced closer together at top than at the base; both sides have disk-like tops pierced by holes through which a bolt could pass.
Inscription/Signature/Marks
Transcription
"PAT AP"
Notes
The inscription is embossed on the neck of the socket.
Transcription
"1826"
Notes
The inscription is embossed on the rim of the socket.
Lexicon
Nomenclature 4.0
Nomenclature Primary Object Term
Clevis
Nomenclature Sub-Class
Mechanical Devices
Nomenclature Class
Mechanical T&E
Nomenclature Category
Category 05: Tools & Equipment for Science & Technology