Power tong frames

Details Power tong frames Power tong frames

2011-04-12

2011-04-12

Shakeri, Hadi (Department: 3727)

Tools

Wrench, screwdriver, or driver therefor

Machine

C081S057240, C081S057340, C081S057350

Reexamination Certificate

active

07921750

ABSTRACT:
Apparatus for securing a joint between two lengths of tubular. The apparatus has a tong arrangement comprising a rotary tong and a back-up tong. The apparatus also includes a frame having a seat for supporting the tong arrangement from beneath, the tong arrangement resting upon the seat such that the tong arrangement can be oriented in use at an angle to the longitudinal axis of the frame. A support member is provided for securing the tong arrangement to the frame at a chosen orientation.

REFERENCES:
patent: 2668689 (1954-02-01), Cormany
patent: 3288000 (1966-11-01), Foster
patent: 3803953 (1974-04-01), Geczy et al.
patent: 3857451 (1974-12-01), Williams
patent: 3902561 (1975-09-01), Friberg et al.
patent: 4348920 (1982-09-01), Boyadjieff
patent: 4445403 (1984-05-01), Janzen et al.
patent: 4581956 (1986-04-01), Robert
patent: 4727781 (1988-03-01), Yuehui et al.
patent: 4734081 (1988-03-01), Neathery et al.
patent: 4843945 (1989-07-01), Dinsdale
patent: 5060542 (1991-10-01), Hauk
patent: 5297874 (1994-03-01), Raines
patent: 5495782 (1996-03-01), Ruessmann et al.
patent: 5791206 (1998-08-01), Daigle et al.
patent: 5868045 (1999-02-01), Hauk
patent: 5931231 (1999-08-01), Mock
patent: 6142040 (2000-11-01), Bouligny
patent: 6142041 (2000-11-01), Buck
patent: 6318214 (2001-11-01), Buck
patent: 2 009 705 (1979-06-01), None
patent: 2 201 912 (1988-09-01), None
patent: WO 82/00428 (1982-02-01), None
patent: WO 93/18276 (1993-09-01), None
patent: WO 98/32948 (1998-07-01), None

Affiliated with

Also associated with

Rating

Power tong frames does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2656551