Conveyor chain pin remover

Details Conveyor chain pin remover Conveyor chain pin remover

2008-05-16

2008-10-07

Jones, David B (Department: 3725)

Chain, staple, and horseshoe making

Chain making

Sprocket chain

C059S011000, C007S138000, C081S057000, C081S063200, C029S243530

Reexamination Certificate

active

07430849

ABSTRACT:
A conveyor chain pin remover includes a gear case with an attached handle, an actuating lever, a ratchet mechanism engaged by the actuating lever and first and second aligned passthrough openings. A retaining bar, is attached adjacent a first end to the gear case and has a chain retaining fixture located adjacent a second end. The chain retaining fixture has a barrier portion located orthogonally to the retaining bar and has a central aperture located in the barrier portion. A ram has a pin punch portion located at a first end and a rack portion extending substantially from a second end toward the pin punch portion. The rack portion fits slidably through the first and second aligned passthrough openings with teeth of the rack portion engaging the ratchet mechanism. The pin punch portion fits slidably through the central aperture and is smaller in diameter than pins of a roller chain.

REFERENCES:
patent: 1469594 (1923-10-01), Harley
patent: 2895289 (1959-07-01), Wognum et al.
patent: 2904955 (1959-09-01), Kreiter
patent: 3172250 (1965-03-01), Eastep
patent: 3379005 (1968-04-01), Jones
patent: 3698181 (1972-10-01), Paul et al.
patent: 4063412 (1977-12-01), Bruzek
patent: 4157594 (1979-06-01), Raabe
patent: 4570436 (1986-02-01), Wilkie
patent: 4870739 (1989-10-01), Richards
patent: 5140736 (1992-08-01), Hsiao
patent: 5222354 (1993-06-01), Rothstein
patent: 5463862 (1995-11-01), Reisenauer
patent: 5752377 (1998-05-01), Small
patent: 5787701 (1998-08-01), Small
patent: 5934061 (1999-08-01), Smith
patent: 6453657 (2002-09-01), Teravainen
patent: 6748637 (2004-06-01), Meggiolan
patent: 7082747 (2006-08-01), Oishi et al.
patent: 7100353 (2006-09-01), Maguire
patent: 7254935 (2007-08-01), Huang
patent: 2007/0193247 (2007-08-01), Daniels et al.

Affiliated with

Also associated with

Rating

Conveyor chain pin remover does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Conveyor chain pin remover, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conveyor chain pin remover will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4001784