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Patent Searching and Data


Title:
DEVICE FOR INSTALLING RIVETS ON RIVET HOLDING BODY
Document Type and Number:
WIPO Patent Application WO/2004/082865
Kind Code:
A1
Abstract:
A device for installing rivets on a rivet holding band capable of continuously and surely installing a large number of rivets on the rivet holding band, comprising a hopper (11) randomly storing the rivets, a chute (14) arranged continuously with the hopper (11) to guide the rivets stored in the hopper (11) to a delivery position on a rivet wheel (15), the rivet wheel (15) storing, while rotating, the rivets one by one from the lower end of the chute (14) to a plurality of grooves (29) formed in the peripheral edge of a flange body, and a pressing member (42) installed opposite to the outer peripheral edge of the rivet wheel (15) to press the rivets positioned in the grooves (29) of the rivet wheel (15) into holding cutouts (37) in the rivet holding band (36) guided along the rivet wheel (15), wherein a sprocket (35) sending out the rivet holding band (36) while being engaged with locking holes (38) opened in the rivet holding band (36) along the longitudinal direction is fitted to the drum part (27) of the rivet wheel (15).

Inventors:
OHUCHI MASATOSHI (JP)
KOBAYASHI HIROKATSU (JP)
Application Number:
PCT/JP2003/008534
Publication Date:
September 30, 2004
Filing Date:
July 04, 2003
Export Citation:
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Assignee:
OPT ENG CO LTD (JP)
OHUCHI MASATOSHI (JP)
KOBAYASHI HIROKATSU (JP)
International Classes:
B21J15/34; B65D73/02; F16B15/08; F16B19/10; (IPC1-7): B21J15/32; F16B15/06
Foreign References:
US5590459A1997-01-07
JPH0747441A1995-02-21
JPH05154774A1993-06-22
JP2001200824A2001-07-27
GB2271547A1994-04-20
JPH033369Y21991-01-29
Other References:
See also references of EP 1611974A4
Attorney, Agent or Firm:
Shimizu, Sadanobu (1-14 Shinjuku 2-chom, Shinjuku-ku Tokyo, JP)
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