	US 12,247,361 B2
	Vibration apparatus for concrete finishing tools and methods
Anthony Baratta, Oak Park, CA (US)
Assigned to BARON INNOVATIVE TECHNOLOGY LP, Oxnard, CA (US)
Filed by Baron Innovative Technology LP, Oxnard, CA (US)
Filed on Apr. 29, 2021, as Appl. No. 17/243,580.
Application 17/243,580 is a continuation of application No. 15/775,830, granted, now 11,001,976, previously published as PCT/US2016/062365, filed on Nov. 16, 2016.
Claims priority of provisional application 62/256,030, filed on Nov. 16, 2015.
Claims priority of provisional application 62/289,241, filed on Jan. 30, 2016.
Claims priority of provisional application 62/289,904, filed on Feb. 1, 2016.
Claims priority of provisional application 62/289,909, filed on Feb. 1, 2016.
Prior Publication US 2021/0246617 A1, Aug. 12, 2021
Int. Cl. E04F 21/24 (2006.01); B25G 3/08 (2006.01); B25G 3/12 (2006.01); B25G 3/38 (2006.01); E01C 19/32 (2006.01); E01C 19/44 (2006.01); E01C 23/02 (2006.01); F16C 11/04 (2006.01)

CPC E01C 19/32 (2013.01) [B25G 3/08 (2013.01); B25G 3/12 (2013.01); B25G 3/38 (2013.01); E01C 19/44 (2013.01); E01C 23/025 (2013.01); E04F 21/242 (2013.01); E04F 21/244 (2013.01); F16C 11/04 (2013.01)]

20 Claims

1. A vibration apparatus for a concrete working tool, wherein the vibration apparatus comprises a vibration device within a housing wherein the housing has a housing surface that has an interface component configured so that engagement of a mating interface component on a concrete working tool limits movement of the vibration apparatus away from the concrete working tool, and wherein the engagement of the interface component on the housing and the mating interface component is placed under tension by a securement element.