IPC Classification

Class code (prefix) Descriptions Number of results
B27H 1/00 Bending wood, e.g. wood stock
B27H 3/00 Manufacture of constructional elements of tubs, coops or barrels
B27H 3/02 Manufacture of barrel staves
B27H 3/04 Manufacture of barrel heads or casings
B27H 5/00 Manufacture of tubs, coops or barrels
B27H 5/02 Building up with staves
B27H 5/04 Forming staves into the final shape and assembling same
B27H 5/08 Finishing barrels, e.g. cutting grooves
B27H 5/10 Trussing or hooping barrels
B27H 5/12 Making bungs from wood; Drilling or reaming bung holes
B27H 7/00 Manufacture of wheels wholly or predominantly made from wood, e.g. cart wheels; Manufacture of wood-rimmed wheels, e.g. steering wheels