It sounds like you are describing the Titan Chain # TC1130 which use the ladder pattern as is shown in the attached picture.
These are Class S compatible chains but you will want to make sure to follow any instructions in your owner's manual regarding snow tire chains as well.
I have also attached a link to our selection of tire chains that are compatible with the 195/65-15 size tires on your 1993 Volvo 940 Series that you can filter through if these are not what you are looking for. view full answer...
Thank you for providing your two photos showing the Draw-Tite hitch # 36445 that you have acquired for use on your 1994 Volvo 940 Series wagon.
I was able to confirm with my technical contact at Draw-Tite that this hitch (which incidentally is no longer manufactured) is a correct fit for your vehicle and is a Class II-rated hitch with a tongue weight capacity of 300-lbs and a gross towing weight capacity of 3500-lbs. (Tongue weight is a measure of the downward force on the hitch applied... view full answer...