John Calisi Phones & Addresses
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346 Elm St, Walpole, MA 02081 (508) 660-8393
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143 Providence St, Hyde Park, MA 02136
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8 Starbird Ave, Roslindale, MA 02131 (617) 327-0896
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6 Starbird Ave, Roslindale, MA 02131
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717 American Legion Hwy, Roslindale, MA 02131 (508) 660-8393
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271 American Legion Hwy, Roslindale, MA 02131
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Jamaica Plain, MA
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Canton, MA
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Dedham, MA
Business Records
Name / Title
Company / Classification
Phones & Addresses
President
City Farm Inc
Nursery Growing Plants & Flowers
Nursery Growing Plants & Flowers
717 American Legion Hwy, Boston, MA 02131
(617) 469-2992
(617) 469-2992
President
D & G CARWASH, CORP
Carwash
Carwash
112 Adams Rd, Concord, MA 01742
Tyngsboro, MA 01879
Tyngsboro, MA 01879
Principal
Finish Carpentry & Handywork by John
Carpentry Contractor · Small Appliance Repair · Custom Cabinets · Contractors · Woodworking · Ceiling Fans · Ceramic Tile · Doors
Carpentry Contractor · Small Appliance Repair · Custom Cabinets · Contractors · Woodworking · Ceiling Fans · Ceramic Tile · Doors
346 Elm St, Walpole, MA 02081
(508) 660-8393, (508) 654-8880
(508) 660-8393, (508) 654-8880
Publications
Us Patents
Conveyor Roller With Chain Attachment Link
View pageUS Patent:
20030200892, Oct 30, 2003
Filed:
Apr 24, 2002
Appl. No.:
10/128826
Inventors:
John Calisi - Concord MA, US
Domenic Previte - Westford MA, US
Domenic Previte - Westford MA, US
International Classification:
B61J003/04
US Classification:
104/172300
Abstract:
A conveyor roller assembly typically for pushing a vehicle through a car wash having a chain drive and split track, includes a bar extending form its forward end beneath the track to its back end above it. The back end carries a pair of rollers that travel on the track and a second pair of rollers for pushing against the tire of the vehicle. The front end carries an axle rigidly attached to the bar and a pair links one on each side of the bar and each link rigidly carrying a sleeve having a very close tolerance with the axle and through which the axle extends. The links attach to the chain drive, and rollers are carried by the sleeves and engage the lower surface of the track. The link, sleeve and roller arrangement causes the conveyor roller assembly to maintain alignment with the track.