(19)
(11)EP 3 070 233 A3

(12)EUROPEAN PATENT APPLICATION

(88)Date of publication A3:
11.01.2017 Bulletin 2017/02

(43)Date of publication A2:
21.09.2016 Bulletin 2016/38

(21)Application number: 16160557.1

(22)Date of filing:  16.03.2016
(51)Int. Cl.: 
E04G 23/02  (2006.01)
E04F 21/02  (2006.01)
B23B 51/05  (2006.01)
(84)Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30)Priority: 16.03.2015 US 201562133795 P

(71)Applicant: AC (Macao Commerical Offshore) Limited
Macao (MO)

(72)Inventors:
  • Davidian, Richard
    Pickens, SC South Carolina 29671 (US)
  • Spratte, Lauren
    Decatur, GA Georgia 30033 (US)

(74)Representative: Stevenson-Hill, Jack Patrick 
Marks & Clerk LLP 1 New York Street
Manchester M1 4HD
Manchester M1 4HD (GB)

  


(54)DRYWALL REPAIR KIT AND METHOD


(57) A repair kit for repairing a damaged area of a workpiece, includes an arbor having an abutment surface, and a cutting member removably coupled to the arbor. The cutting member has a sidewall with a first end and a second end, an end cap coupled to the first end of the side wall and abutting the abutment surface of the arbor, a plurality of cutting elements coupled to the second end of the sidewall, and a retention feature defined by the sidewall. The cutting member is rotatable by the arbor to cut a hole in the workpiece. The retention feature is configured to engage the workpiece as the cutting member cuts the hole to secure the cutting member within the hole.