Ergonomic tool with lift assist mechanism

Details Ergonomic tool with lift assist mechanism Ergonomic tool with lift assist mechanism

1997-02-27

2000-04-18

Smith, Scott A.

Tool driving or impacting

With work engaging means supporting drive

173112, 173152, 1731621, 173171, 173186, B25C 308

Patent

active

060503459

ABSTRACT:
An ergonomic demolition tool includes a jackhammer and a lift assist mechanism having a wheeled caster assembly. The lift assist mechanism has a frame which is movable between upper and lower positions to provide a lifting force to assist the jackhammer operator in raising the jackhammer.

REFERENCES:
patent: 1202551 (1916-10-01), MacKenzie
patent: 2165904 (1939-07-01), Osgood
patent: 2622312 (1952-12-01), Crisp
patent: 2622562 (1952-12-01), Longenecker
patent: 2776653 (1957-01-01), Eaton
patent: 2874933 (1959-02-01), Feucht
patent: 3189104 (1965-06-01), Jamer et al.
patent: 3369614 (1968-02-01), Anthony
patent: 4402369 (1983-09-01), Nikitin et al.
patent: 4548279 (1985-10-01), Zaruba
patent: 4986370 (1991-01-01), Johnson et al.
patent: 5095600 (1992-03-01), Allan
patent: 5462127 (1995-10-01), Svensson
patent: 5667021 (1997-09-01), Bailet et al.

Affiliated with

Also associated with

Rating

Ergonomic tool with lift assist mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ergonomic tool with lift assist mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ergonomic tool with lift assist mechanism will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2329257