Impact adapter for a rock drill

Tool driving or impacting – Impacting devices – Impact transmitting anvil

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C173S090000, C173S091000, C173S129000, C173S132000

Reexamination Certificate

active

07980322

ABSTRACT:
An impact adaptor to convert a rock drill to an impact driver is described. The impact adapter has a boom coupling for securing the adapter in co-operating alignment with the shank of a drifter. The adapter has a casing for slidingly receiving and guiding an anvil therein from a top open end of the casing. The casing has an open bottom end adapted for receiving a top end section of a pile, tube or rod in the casing. Anvil supports are provided in the casing for retaining the anvil captive therein in the absence of the top end section of the pile, tube or rod. The casing has a predetermined length above the anvil supports to permit captive displacement of the anvil and displacement of the top section of the pile, tube or rod therein. The impact adapter is secured to the drifter in a movable or immovable manner and compensates for wear of the shank.

REFERENCES:
patent: 3977480 (1976-08-01), Hilding
patent: 4232752 (1980-11-01), Hauk et al.
patent: 4296821 (1981-10-01), Larson
patent: 4593768 (1986-06-01), Eklof
patent: 5060734 (1991-10-01), Anderson et al.
patent: 5310014 (1994-05-01), Mueller
patent: 5549170 (1996-08-01), Barrow
patent: 6089330 (2000-07-01), Miescher et al.

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

Impact adapter for a rock drill does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Impact adapter for a rock drill, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Impact adapter for a rock drill will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2661474

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