Title:
【発明の名称】帯状材料の横断または横穴あけ装置
Document Type and Number:
Japanese Patent JPS6036915
Kind Code:
B2
Abstract:
A machine for cutting or perforating webs of materials comprises a frame, a splined first shaft carrying a plurality of angularly spaced first tools and rotatable in the frame, a second shaft rotatable in the frame and parallel to the first shaft, supporting plates carried by the second shaft, a third shaft parallel to the first and second shafts and carrying a plurality of angularly spaced second tools for co-operating with the first tools, the third shaft being rotatable in the supporting plates eccentrically to the second shaft, a spur gear fixed to the third shaft, an intermediate gear in mesh with the spur gear loosely rotatable on one of the supporting plates, a central gear in mesh with the intermediate gear and mounted on the second shaft for rotation relatively to the supporting plates, a lever fixed to the central gear, an entrainment bolt on the lever selectively insertable in one of a plurality of holes which are provided in a swing arm at the same angular spacing as the first tools, the swing arm being rotatable on the second shaft and being selectively connectible by way of a crank rod either to a fixed pin or to a crank pin, an idler gear in the frame and carrying the crank pin, and a further gear secured to the second shaft and in mesh with the idler gear.
Inventors:
RIHYARUTO FUERUTOKEMUPERU
KURAUSU JINSHERU
KURAUSU JINSHERU
Application Number:
JP2034178A
Publication Date:
August 23, 1985
Filing Date:
February 23, 1978
Export Citation:
Assignee:
WINDMOELLER & HOELSCHER
International Classes:
B26D1/40; B26D1/62; B26F1/08; B26F1/20; B31B1/14; (IPC1-7): B26D1/40; B26F1/20
Attorney, Agent or Firm:
Minoru Nakamura