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Patent Searching and Data


Title:
【発明の名称】交番作動装置および該装置を備えたニードリング機械
Document Type and Number:
Japanese Patent JPH10512021
Kind Code:
A
Abstract:
PCT No. PCT/FR96/00053 Sec. 371 Date Aug. 11, 1997 Sec. 102(e) Date Aug. 11, 1997 PCT Filed Jan. 12, 1996 PCT Pub. No. WO96/21764 PCT Pub. Date Jul. 18, 1996The needling machine includes a support and a stripper defining a path for a lap. A needle board supported by sliding rods has a reciprocating motion between the represented maximum penetration position and the withdrawal position by means of two rod-eccentric devices, each having a rod hinged to the sliding rod. Each pair of rods is hinged to a crankshaft supported by bearings and carrying an equilibration device. The bearings are supported in a crankcase by partitions in a position situated axially between the eccentrics and the equilibration device. The crankshaft extends from the crankcase through simple sealing liners. An advantage of the present needling machine is that the crankcase is stiffened and crankshaft deformations are reduced to increase the striking rate.

Inventors:
Jules and Bernard
Mushar, Pierre
Le Blois, Didier
Application Number:
JP52148896A
Publication Date:
November 17, 1998
Filing Date:
January 12, 1996
Export Citation:
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Assignee:
Aslan
International Classes:
D04H18/00; D04H18/02; (IPC1-7): D04H18/00
Attorney, Agent or Firm:
Hiroshi Ito