Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Reexamination Certificate
2005-03-08
2005-03-08
Compton, Eric (Department: 3726)
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
C029S258000, C029S263000, C029S283500, C072S355400, C072S417000, C072S454000, C081S463000
Reexamination Certificate
active
06862790
ABSTRACT:
A dimpling device is provided with a slide rod, a first workpiece holder, and a second workpiece holder. The slide rod is slidably fitted around a center pin running through rivet holes. The first workpiece holder is slidably and detachably fitted around the slide rod. The second workpiece holder is detachably fixed to the center pin. The first and second workpiece holders have holding surfaces with curvatures that have been preselected to conform to the curvatures of the surfaces of workpieces. The slide rod has a punch and the second workpiece holder has a die. When the workpieces are held together by the holding surfaces, a nut is rotated to move the punch into a cooperative relationship with the die, thereby dimpling the surroundings of the rivet holes.
REFERENCES:
patent: 2292446 (1942-08-01), Huck
patent: 2333418 (1943-11-01), Fischer
patent: 2344944 (1944-03-01), Hurst
patent: 2353450 (1944-07-01), Fischer
patent: 2353451 (1944-07-01), Fischer
patent: 2365918 (1944-12-01), Tuttle
patent: 2410476 (1946-11-01), Appleton
patent: 2423957 (1947-07-01), Amtsberg
patent: 2431935 (1947-12-01), Huck
patent: 2455903 (1948-12-01), Fischer
patent: 2478382 (1949-08-01), Fischer
patent: 2501576 (1950-03-01), Novy
patent: 2641378 (1953-06-01), Wilt
patent: 3091277 (1963-05-01), Schmitt
patent: 4339859 (1982-07-01), Weld
patent: 4445264 (1984-05-01), Banerian
patent: 4858289 (1989-08-01), Speller, Sr.
Compton Eric
Honda Giken Kogyo Kabushiki Kaisha
LandOfFree
Dimpling device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dimpling device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dimpling device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3455727