Model railroad coupler

Railway draft appliances – Couplings – Glass table

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C213S0750GT

Reexamination Certificate

active

07810660

ABSTRACT:
A model railroad coupler for use with model railroad rolling stock includes a coupler head and a coupler knuckle carried pivotally on the coupler head; an elongate coupler shank having one end thereof fixed to the coupler head; a coupler mounting structure carried at the other end of the coupler shank, the shank having a shank longitudinal axis; wherein the coupler head includes a coupler head side flange thereon for preventing over rotation of the coupler knuckle, the coupler head side flange having a flat, inner-facing surface which is parallel to the shank axis; and wherein the coupler mounting structure includes a coupler centering surface adjacent an end thereof, wherein the coupler centering surface has a first, co-linear portion and a second, angled portion wherein a first fulcrum point is located between the first, co-linear portion and the second, angled portion and a second fulcrum point located at an outer margin of the coupler centering surface.

REFERENCES:
patent: 3111229 (1963-11-01), Edwards et al.
patent: 3115255 (1963-12-01), Edwards et al.
patent: 3117676 (1964-01-01), Edwards et al.
patent: 3469713 (1969-09-01), Edwards et al.
patent: 3564766 (1971-02-01), Edwards et al.
patent: 3605332 (1971-09-01), Stepek
patent: 3942648 (1976-03-01), Edwards et al.
patent: 4335820 (1982-06-01), Gramera
patent: D326693 (1992-06-01), Gramera
patent: 5316158 (1994-05-01), Dunham et al.
patent: 5509546 (1996-04-01), Staat
patent: 5662229 (1997-09-01), Edwards
patent: 5775524 (1998-07-01), Dunham
patent: 5785192 (1998-07-01), Dunham et al.
patent: 5823371 (1998-10-01), Riley et al.
patent: 5931322 (1999-08-01), Storzek
patent: 6189713 (2001-02-01), Oh
patent: 6308845 (2001-10-01), Sergent, IV
patent: 2005/0167386 (2005-08-01), Barger et al.
patent: 2009/0014402 (2009-01-01), Wolf et al.
patent: 2009/0114614 (2009-05-01), Dudley

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Model railroad coupler does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-4218783

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.