Underlift attachment for tow trucks

Metal working – Method of mechanical manufacture – Converting

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

29428, 414563, 414786, 280402, B60P 312

Patent

active

048752690

ABSTRACT:
An underlift attachment for tow trucks is attached to a tow truck by initially cutting a vertical slot in the tailboard of the tow truck's housing. A pocket member is welded in the slot flush with the tailboard, and a pivotable boom arm is mounted to pivot between a storage position journaled within the pocket, and a working position extending generally horizontally rearwardly from the tow truck. The tow truck's tow cable is extended from the tow truck's boom through the pulley hook and connected to the boom arm to raise and lower it between its storage and working positions. The boom arm of the attachment includes an extensible telescoping arm journaled within a boom arm housing, and is provided with a pivotal cross bar. The extensible arm is connected to a hydraulic cylinder which will extend or retract the telescoping arm and the cross bar. Attachment brackets are slidably mounted on the ends of cross bar and serve to hold the axle of a vehicle, or the like, for towing.

REFERENCES:
patent: 3924763 (1975-12-01), Pigeon
patent: 4384817 (1983-05-01), Peterson
patent: 4451193 (1984-05-01), Cannon, Jr. et al.
patent: 4473334 (1984-09-01), Brown
patent: 4534579 (1985-08-01), Shackelford, Sr.
patent: 4557496 (1985-12-01), Sill
patent: 4573857 (1986-03-01), Porter, Sr. et al.
patent: 4611968 (1986-09-01), Casteel
patent: 4674943 (1987-06-01), Nespor
patent: 4679978 (1987-07-01), Holmes et al.
patent: 4775285 (1988-10-01), Zackovich
2-Sales Brochures Century Wrecker Corp.
1-Sales Brochures No Mar Towing Equipment Co.
1-Sales Brochures Merlin Hy Jacker, Inc.
2-Sales Brochures Holmes International.

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

Underlift attachment for tow trucks does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Underlift attachment for tow trucks, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Underlift attachment for tow trucks will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1581395

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