Irvin W Ritola from 23400 NE Jehnsen Rd, Yacolt, WA 98675, age 78, Phone: 253-851-8429

Name / Title

Company / Classification

Phones & Addresses

Irvin W. Ritola
President

Pro Safety Inc
Mfg Industrial Machinery

23400 NE Jehnsen Rd, Yacolt, WA 98675
PO Box 72, Yacolt, WA 98675
360-686-3686

view source

Location:

P/O Box 72, Yacolt, WA

Industry:

Machinery

Work:

Prosafety
Manager

Clamp
view source
US Patent:

8402887, Mar 26, 2013
Filed:

Nov 19, 2009
Appl. No.:

12/622091
Inventors:

Irvin W. Ritola - Vancouver WA, US
International Classification:

B65B 13/02
US Classification:

100 2, 100 30
Abstract:

A lever for binding items with a strap may not be attached to the item and function to tension a strap around the item. The strap may engage the lever by bending an end of the strap to secure the strap through a plurality of apertures in the lever, by friction, by pressure, by any combination of the foregoing, or other suitable manner. A lever may lock in a closed position using a locking device, such as an over-center mechanism, a retaining clip, or a strap engaging portion.

Hinged Strap-Binder
view source
US Patent:

20130206018, Aug 15, 2013
Filed:

Mar 26, 2013
Appl. No.:

13/850545
Inventors:

Irvin W. Ritola - Yacolt WA, US
International Classification:

B65B 13/02
B65D 63/06
US Classification:

100 2, 100 29
Abstract:

A multi-component binding-strap fastener for binding volumetric objects with a strap tension a strap around the volumetric objects is described. The strap may engage the binding-strap fastener by bending an end of the strap to secure the strap through a plurality of apertures in the binding-strap fastener, by friction, by pressure, by any combination of the foregoing, or other suitable manner. A binding-strap fastener may lock in a closed position using a locking device, such as an over-center mechanism, a retaining clip, or a strap-engaging portion. The A binding-strap fastener has a hinge located thereon between a first end of the binding-strap fastener and a second end of the binding-strap fastener, where the axis of rotation is coincident with the hinge and the axis of rotation is located above the volumetric object.

Chain Saw Safety Device
view source
US Patent:

48053082, Feb 21, 1989
Filed:

Mar 16, 1987
Appl. No.:

7/025949
Inventors:

Irvin W. Ritola - Yacolt WA
International Classification:

B23B 1700
US Classification:

30382
Abstract:

The present invention comprises a chain saw safety device for use in preventing a broken saw chain from damaging the saw or injuring its operator. The device includes a rotatable roller and a mechanism for mounting the roller in alignment with the guide bar of the chain saw. The roller is aligned so as to intercept the saw chain should it become broken. The roller helps prevent the saw chain from pivoting back toward the operator and prevents the chain from gripping onto the saw and damaging it.

Irvin W Ritola